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ceph.obo
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ceph.obo
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format-version: 1.2
data-version: releases/2016-01-12
synonymtypedef: acronym "acronym" BROAD
synonymtypedef: anamorph "anamorph" RELATED
synonymtypedef: blast_name "blast name" RELATED
synonymtypedef: common_name "common name" EXACT
synonymtypedef: equivalent_name "equivalent name" EXACT
synonymtypedef: genbank_acronym "genbank acronym" BROAD
synonymtypedef: genbank_anamorph "genbank anamorph" RELATED
synonymtypedef: genbank_common_name "genbank common name" EXACT
synonymtypedef: genbank_synonym "genbank synonym" RELATED
synonymtypedef: in_part "in-part" RELATED
synonymtypedef: misnomer "misnomer" RELATED
synonymtypedef: misspelling "misspelling" RELATED
synonymtypedef: octopoda "term used in octopoda"
synonymtypedef: PLURAL "plural term"
synonymtypedef: scientific_name "scientific name" EXACT
synonymtypedef: SENSU "taxonomic disambiguation"
synonymtypedef: squid "term used in squid"
synonymtypedef: synonym "synonym" RELATED
synonymtypedef: teleomorph "teleomorph" RELATED
default-namespace: ceph
remark: Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/ceph/imports/imports/cl_import.owl>))) [Axioms: 27 Logical Axioms: 6]
remark: Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/ceph/imports/imports/go_import.owl>))) [Axioms: 100 Logical Axioms: 29]
remark: Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/ceph/imports/imports/uberon_import.owl>))) [Axioms: 3722 Logical Axioms: 1133]
remark: Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/ceph/imports/ro_import.owl>))) [Axioms: 204 Logical Axioms: 28]
remark: Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/ceph/taxonomy.owl>))) [Axioms: 4292 Logical Axioms: 811]
ontology: ceph
property_value: http://purl.org/dc/elements/1.1/source http://www.sil.si.edu/smithsoniancontributions/zoology/pdf_hi/sctz-0513.pdf xsd:anyURI
property_value: http://purl.org/dc/elements/1.1/source "Young, Richard E., Michael Vecchione, and Katharina M. Mangold (1922-2003). 2012. Cephalopoda Cuvier 1797. Octopods, squids, nautiluses, etc.. Version 10 November 2012 (under construction). http://tolweb.org/Cephalopoda/19386/2012.11.10 in The Tree of Life Web Project, http://tolweb.org/" xsd:string
owl-axioms: Prefix(owl:=<http://www.w3.org/2002/07/owl#>)\nPrefix(rdf:=<http://www.w3.org/1999/02/22-rdf-syntax-ns#>)\nPrefix(xml:=<http://www.w3.org/XML/1998/namespace>)\nPrefix(xsd:=<http://www.w3.org/2001/XMLSchema#>)\nPrefix(rdfs:=<http://www.w3.org/2000/01/rdf-schema#>)\n\n\nOntology(\nDisjointUnion(<http://purl.obolibrary.org/obo/CEPH_0000067> <http://purl.obolibrary.org/obo/CEPH_0000278> <http://purl.obolibrary.org/obo/CEPH_0000172>)\nDisjointUnion(<http://purl.obolibrary.org/obo/CEPH_0000305> <http://purl.obolibrary.org/obo/CEPH_0000306> <http://purl.obolibrary.org/obo/CEPH_0000249>)\nDisjointUnion(<http://purl.obolibrary.org/obo/UBERON_0001062> <http://purl.obolibrary.org/obo/UBERON_0000466> <http://purl.obolibrary.org/obo/UBERON_0000465>)\nAnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#id> <http://purl.obolibrary.org/obo/BFO_0000051> \"BFO:0000051\"^^xsd:string)\nAnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#id> <http://purl.obolibrary.org/obo/BFO_0000050> \"BFO:0000050\"^^xsd:string)\nAnnotationAssertion(rdfs:comment <http://purl.obolibrary.org/obo/CEPH_0000138> \"\")\n)
[Term]
id: CEPH:0000000
name: eyelid
comment: Consider re-using Uberon class
is_a: UBERON:0000061 ! anatomical structure
created_by: cjm
creation_date: 2011-01-30T08:15:10Z
[Term]
id: CEPH:0000001
name: accessory nidamental gland
def: "The basic structural unit is a tubule composed of a single layer of epithelial cells containing ordered arrays of rough endoplasmic reticulum and a lumenal surface covered with microvilli, cilia, and structural specialization presumed to be involved in secretion." [http://www.ncbi.nlm.nih.gov/pubmed/906013]
is_a: CEPH:0000175 ! nidamental gland
[Term]
id: CEPH:0000002
name: cephalopod eye
comment: todo - reconcile with camera-type eye in uberon
is_a: UBERON:0000970 ! eye
created_by: cjm
creation_date: 2011-01-30T08:21:37Z
[Term]
id: CEPH:0000003
name: circumoral appendage bud
is_a: UBERON:0005423 ! developing anatomical structure
[Term]
id: CEPH:0000004
name: accessory gland complex
def: "The glandular complex in cirrates that forms sperm packets and is a counterpart of the spermatophore-forming complex of other cephalopods. " [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0002530 ! gland
is_a: UBERON:0005399 ! male reproductive gland
relationship: part_of CEPH:0000063 ! cirrate male reproductive system
relationship: RO:0002160 NCBITaxon:61743 ! only in taxon Cirrata
[Term]
id: CEPH:0000005
name: acetabulum
def: "A sucker of the sepia or cuttlefish and related animals." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0000248 ! sucker
[Term]
id: CEPH:0000006
name: adult stage
def: "A female that has mature eggs (these are frequently stored in the oviducts), or a male that has produced spermatophores (these are stored in Needham's sac)." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000105 ! life cycle stage
[Term]
id: CEPH:0000007
name: main nidamental gland
is_a: CEPH:0000175 ! nidamental gland
[Term]
id: CEPH:0000009
name: anal flap
def: "A small flap on the lateral side of the anus." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "anal valve" EXACT []
is_a: UBERON:0003978 ! valve
is_a: UBERON:0004121 ! ectoderm-derived structure
relationship: part_of UBERON:0001245 ! anus
[Term]
id: CEPH:0000011
name: anterior salivary gland
def: "Glands on or in the buccal mass that aid in preliminary digestion." [http://tolweb.org/accessory/Cephalopod_Digestive_System?acc_id=1993]
is_a: UBERON:0001044 ! salivary gland
relationship: part_of CEPH:0000039 ! buccal mass
[Term]
id: CEPH:0000012
name: antitragus
def: "Knob that projects inward from the posterior surface of the central depression in the funnel locking-apparatus of some squids." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0000118 ! funnel-mantle locking-apparatus
[Term]
id: CEPH:0000014
name: areolar spot
def: "Circular spots, generally light colored but often with complex pigmentation and of unknown function that occur in lines along the aboral surfaces of some arms and portions of the head in some opisthoteuthid cirrates." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001024 ! spot
[Term]
id: CEPH:0000015
name: arm
def: "One of the circumoral appendages of cephalopods. In decapodiforms each member of the fourth pair of arms is modified to form a tentacle." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "circumoral arm" EXACT []
is_a: CEPH:0000308 ! circumoral appendage
[Term]
id: CEPH:0000016
name: arm formula
def: "The relative sizes of arms arranged according to their length. The largest arm is indicated first and the shortest last. An example arm formula is IV>III=II>I. Here arm IV is the largest, followed by arm III which is the same size as arm II and both are larger than arm I." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0000300 ! cephalopod trait
is_a: CEPH:0001059 ! appendage trait
relationship: trait_of CEPH:0000015 ! arm
[Term]
id: CEPH:0000017
name: arm IV
comment: In some squids arms IV are much longer and broader than the other arms. {xref="http://tolweb.org/accessory/Cephalopod_Arms_IV:_Size?acc_id=2017"}
synonym: "ventral arm" RELATED []
is_a: CEPH:0000015 ! arm
[Term]
id: CEPH:0000018
name: armature of the arms
def: "The grappling structures on the oral surfaces the arms and tentacles, including both suckers and hooks. " [http://tolweb.org/accessory/Armature_of_Cephalopod_Arms?acc_id=2018]
is_a: UBERON:0000477 ! anatomical cluster
relationship: part_of CEPH:0000308 ! circumoral appendage
[Term]
id: CEPH:0000019
name: a-seriation
def: "Type of cusp arrangement on the rachadian tooth of the radula: multiple cusps seem to move laterally when viewing successive rachadian teeth from adjacent rows. " [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001064 ! head trait
[Term]
id: CEPH:0000020
name: autotomy plane
def: "Plane through an arm of an octopod that is predisposed to break when the arm is autotomized." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000466 ! immaterial anatomical entity
[Term]
id: CEPH:0000021
name: basal shelf
def: "See cirrate shell terminology. " [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
[Term]
id: CEPH:0000023
name: beak
def: "One of the two chitinous jaws of cephalopods. The dorsal beak is the "upper" beak and it inserts within the lower beak to tear tissue with a sissors-like cutting action." [http://tolweb.org/accessory/Cephalopod_Beak_Terminology?acc_id=1980]
synonym: "rostrum" RELATED []
is_a: UBERON:0000475 ! organism subdivision
relationship: has_part CEPH:0000059 ! chitin
property_value: seeAlso http://en.wikipedia.org/wiki/Cephalopod_beak xsd:anyURI
[Term]
id: CEPH:0000024
name: beak step
def: "A ridge on the lower beak where the rostral edge merges onto the lateral wall. In most beaks the merger is smooth. This is a characteristic feature of the Onychoteuthidae." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0001026 ! ventral beak
[Term]
id: CEPH:0000028
name: branchial canal
def: "A large opening at the base of each gill lamella and between the primary afferent and efferent blood vessels of the gill. A branchial canal is absent in <strong>Nautilus</strong> , sepioid decapodiformes and cirrate octopods." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
[Term]
id: CEPH:0000029
name: brachial crown
def: "The combination of arms and tentacles that surround the mouth." [http://tolweb.org/accessory/Cephalopod_Brachial_and_Buccal_Crowns?acc_id=1957]
is_a: UBERON:0000477 ! anatomical cluster
relationship: surrounds UBERON:0000166 ! oral opening
[Term]
id: CEPH:0000030
name: brachial lobe of brain
def: "The anterior-most part of the brain located ventral to the esophagus. The large axial nerve cords that run down the centers of the arms connect to this lobe. In octopods this lobe is fused with the rest of the subesophageal mass while in decapodiforms and <strong>Vampyroteuthis</strong> it is separate from the remaining brain." [http://tolweb.org/accessory/Cephalopod_Brain_Terminology?acc_id=1944]
synonym: "anterior subesophageal mass" EXACT []
synonym: "anterior subesophageal mass of brain" EXACT []
is_a: CEPH:0000293 ! lobe of brain
relationship: part_of CEPH:0000296 ! subesophageal mass of brain
relationship: ventral_to UBERON:0001043 ! esophagus
[Term]
id: CEPH:0000031
name: branchial gland
def: "Elongate gland adjacent to and paralleling the gill where the gill attaches to the mantle wall." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0002530 ! gland
[Term]
id: CEPH:0000032
name: branchial heart
def: "A pulsating gland at the base of the gill and through which the afferent blood to the gills flows. It contributes to the blood flow through the gill but also is the site of hemocyanin (the blood respiratory pigment) synthesis. " [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
comment: Branchial hearts appear to be involved in hemocyanin synthesis {http://purl.org/dc/elements/1.1/source="http://en.wikipedia.org/wiki/Branchial_heart"}
is_a: UBERON:0002530 ! gland
property_value: seeAlso http://en.wikipedia.org/wiki/Branchial_heart xsd:string
[Term]
id: CEPH:0000033
name: brachial photophore
def: "Photophores located on the arms." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0000198 ! photophore
property_value: external_definition "photophore at base of gill[http://tolweb.org/accessory/Cephalopod_Photophore_Terminology?acc_id=2015]l" xsd:string {source="http://tolweb.org/accessory/Cephalopod_Photophore_Terminology?acc_id=2015"}
[Term]
id: CEPH:0000034
name: brachial pillar
def: "A very narrow and elongate anterior region of the head between the eyes and the base of the brachial crown. A branchial pillar is especially well developed in many young cranchiid squid." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
relationship: RO:0002220 CEPH:0000029 ! adjacent to brachial crown
[Term]
id: CEPH:0000035
name: cephalopod brain
def: "Medial portion of the central nervous system. It includes the subesophageal and supraesophageal masses but generally does not include the large optic lobes." [http://tolweb.org/accessory/Cephalopod_Brain_Terminology?acc_id=1944]
is_a: UBERON:0000955 ! brain
[Term]
id: CEPH:0000036
name: brooding
def: "Incubation of eggs by the parent. A characteristic feature of incirrate octopods but also found in some squid (e.g., Gonatidae)." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001058 ! reproductive trait
[Term]
id: CEPH:0000037
name: buccal connective
def: "Muscular membrane that runs from the buccal support to the base of the adjacent arm. The position of the connective on the fourth arms was recognized in the early 20th century as an important character in interpreting phylogenetic relationships among decapodiforms." [http://tolweb.org/accessory/Cephalopod_Brachial_and_Buccal_Crowns?acc_id=1957]
is_a: UBERON:0000158 ! membranous layer
[Term]
id: CEPH:0000038
name: buccal crown
def: "Umbrella-like structure that surrounds the mouth and is surrounded by the brachial crown. It consists of buccal supports and the buccal membrane. The buccal crown is present in most decapodiforms but absent from all octopodiforms." [http://tolweb.org/accessory/Cephalopod_Brachial_and_Buccal_Crowns?acc_id=1957]
is_a: UBERON:0000477 ! anatomical cluster
relationship: surrounded_by CEPH:0000029 ! brachial crown
relationship: surrounds UBERON:0000166 ! oral opening
property_value: RO:0002161 NCBITaxon:215451
[Term]
id: CEPH:0000039
name: buccal mass
def: "Muscular bulb at the beginning of the digestive system that contains the mouth, beaks, radula and various glands." [http://tolweb.org/accessory/Cephalopod_Digestive_System?acc_id=1993]
synonym: "buccal system" RELATED []
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of UBERON:0001007 ! digestive system
[Term]
id: CEPH:0000040
name: buccal membrane
def: "The muscular membrane that connects the buccal supports and together with the supports, forms the buccal crown. The pigmentation of the buccal membrane often differs from that of the adjacent oral surfaces of the arms." [http://tolweb.org/accessory/Cephalopod_Brachial_and_Buccal_Crowns?acc_id=1957]
is_a: UBERON:0000158 ! membranous layer
relationship: part_of CEPH:0000038 ! buccal crown
relationship: part_of UBERON:0000033 ! head
relationship: surrounds UBERON:0000165 ! mouth
[Term]
id: CEPH:0000041
name: buccal sucker
def: "Small but normal suckers that are present on the oral surface of the buccal supports of some decapodiforms (bathyteuthid families, some loliginids and some sepiids)." [http://tolweb.org/accessory/Cephalopod_Brachial_and_Buccal_Crowns?acc_id=1957]
comment: TODO - add buccal membrane support
is_a: CEPH:0000248 ! sucker
[Term]
id: CEPH:0000044
name: bursa copulatrix
def: "A spermatophore receptacle found in some sepiolids and consisting of folded glandular epithelium of the lining of the mantle cavity just anterior to the oviduct opening." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001017 ! cephalopod sperm receptacle
relationship: part_of UBERON:0006580 ! mantle cavity
[Term]
id: CEPH:0000045
name: caecal sac
def: "The sac-like, thin-walled posterior portion of the caecum that lacks the internal, ciliated leaflets characteristic of the anterior portion of the caecum." [http://tolweb.org/accessory/Cephalopod_Digestive_System?acc_id=1993]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000046 ! caecum
[Term]
id: CEPH:0000046
name: caecum
def: "Region of the digestive tract of all cephalopods between the stomach and intestine. It is the primary site of food absorption." [http://tolweb.org/accessory/Cephalopod_Digestive_System?acc_id=1993]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of UBERON:0001555 ! digestive tract
[Term]
id: CEPH:0000047
name: calcareous
def: "Composed of calcium carbonate (CaCO3)" [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001061 ! shell trait
[Term]
id: CEPH:0000048
name: calamus
def: "The conical papilla of the end-organ of the hectocotylus in many incirrate octopods. It is located at the distal termination of the sperm groove and usually lies adjacent to the last arm sucker." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0003102 ! surface structure
is_a: UBERON:0005156 ! reproductive structure
is_a: UBERON:0014403 ! male anatomical structure
relationship: part_of CEPH:0000098 ! end organ
relationship: RO:0002220 CEPH:0000248 ! adjacent to sucker
[Term]
id: CEPH:0000050
name: cement body
def: "Structure in the spermatophore that allows adhesion of the discharged spermatophore to a female." [http://tolweb.org/accessory/Cephalopod_Spermatophore_Terminology?acc_id=1972]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000237 ! spermatophore
[Term]
id: CEPH:0000051
name: carpal sucker
def: "Suckers in the locking apparatus at the base of the club." [http://tolweb.org/accessory/Cephalopod_Tentacle_Terminology?acc_id=1962]
is_a: CEPH:0000248 ! sucker
relationship: part_of CEPH:0000054 ! carpal locking apparatus
[Term]
id: CEPH:0000052
name: carpal knob
def: "Knobs in the locking apparatus at the base of the club." [http://tolweb.org/accessory/Cephalopod_Tentacle_Terminology?acc_id=1962]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000054 ! carpal locking apparatus
[Term]
id: CEPH:0000053
name: carpus
def: "The region of the tentacle that contains the carpal locking-apparatus " [http://tolweb.org/accessory/Cephalopod_Tentacle_Terminology?acc_id=1962]
comment: The term 'carpus' is most appropriate where the carpal locking-apparatus is separate from the manus (e.g., Onychoteuthis spp.). {http://purl.org/dc/elements/1.1/source="http://tolweb.org/accessory/Cephalopod_Tentacle_Terminology?acc_id=1962"}
is_a: CEPH:0000307 ! circumoral appendage segment
relationship: part_of CEPH:0000291 ! tentacular club
[Term]
id: CEPH:0000054
name: carpal locking apparatus
def: "The region at the base of the tentacular club which has small suckers and knobs. The carpal suckers and knobs of one tentacle can adhere to their counterparts on the opposite tentacle which, thereby, holds the clubs together at their bases." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "proximal locking-apparatus" EXACT []
is_a: CEPH:0000307 ! circumoral appendage segment
relationship: part_of CEPH:0000291 ! tentacular club
[Term]
id: CEPH:0000055
name: cartilaginous tubercle
def: "Rigid cartilagenous spines, with one or several cusps, in the skin of certain squids and octopods." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0000270 ! cephalopod tubercule
is_a: UBERON:0002418 ! cartilage tissue
is_a: UBERON:4100000 ! skeletal element projection
[Term]
id: CEPH:0000056
name: cephalic cartilage
def: "Cartilage surrounding the posterior part of the brain of cephalopods and generally encompasing the statocysts. Anteriorly the cartilage thins into facia making a well-defined limit difficult to establish. The cartilage has a large central foramen through which the esophagus passes and minor foramina for nerves and blood vessels." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0002418 ! cartilage tissue
relationship: surrounds UBERON:0001043 ! esophagus
[Term]
id: CEPH:0000057
name: cephalic vein
def: "Large vein that drains the head and lies on the ventral surface of the visceral sac, along side or dorsal to the intestine. The cephalic vein terminates by dividing into the two vena cavae, each of which passes through the "kidney" (nephridium), the branchial heart and into the gill." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0001638 ! vein
[Term]
id: CEPH:0000059
name: chitin
def: "A mucopolysaccharide that is the major component of the cuticle (exoskeleton) of arthropods and a major component of the gladius and beaks of cephalopods (also found in many other phyla)." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
comment: TODO - replace with uberon
is_a: UBERON:0000463 ! portion of organism substance
[Term]
id: CEPH:0000061
name: chromatophore
def: "A pigment cell. In cephalopods the chromatophore is part of an organ composed of numerous cells including many slender muscle cells. Under nervous control, the muscles rapidly expand and flatten the pigment cell which spreads the pigment over a relatively broad area." [http://tolweb.org/accessory/Cephalopod_Chromatophore?acc_id=2038]
is_a: CL:0000147 ! pigment cell
[Term]
id: CEPH:0000062
name: circularis muscle
def: "A circular muscle found in the suckers of most sepioids and loliginids that surrounds the sucker at the base of the horny ring." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0001630 ! muscle organ
[Term]
id: CEPH:0000063
name: cirrate male reproductive system
def: "The male reproductive tract of cirrates does not make typical spermatophores. As a result, the tract differs greatly from that of other coleoid cephalopods. " [http://tolweb.org/accessory/Cirrate_Male_Reproductive_Tract?acc_id=1486]
is_a: UBERON:0000079 ! male reproductive system
[Term]
id: CEPH:0000064
name: cirrate octopod measurements
def: "Measurements used in describing cirrates differ somewhat from other cephalopods. " [http://tolweb.org/accessory/Cirrate_Measurements_and_Indices?acc_id=1487]
is_a: CEPH:0001065 ! whole organism trait
[Term]
id: CEPH:0000066
name: arm cirrus
def: "Muscular, conical structures that arise from the sides of the arms of some octopodiforms. Cirri are homologous with trabeculae of decapodiforms." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001005 ! cirrus
is_a: UBERON:0001630 ! muscle organ
intersection_of: CEPH:0001005 ! cirrus
intersection_of: part_of CEPH:0000015 ! arm
[Term]
id: CEPH:0000067
name: cephalopod coelom
def: "An internal body cavity of mesodermal orgin that is lined by an epithelium. Cephalopods have two coeloms, the visceropericardial coelom and the nephridial coelom." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0002323 ! coelemic cavity lumen
[Term]
id: CEPH:0000068
name: collar
def: "Muscular structure extending from the nuchal cartilage to the funnel that forms a one-way valve that lets water enter the mantle cavity but closes as the mantle contracts thereby forcing exhalent water out through the funnel." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0001630 ! muscle organ
is_a: UBERON:0003978 ! valve
is_a: UBERON:0006581 ! mantle muscle
relationship: part_of UBERON:0006580 ! mantle cavity
[Term]
id: CEPH:0000069
name: photophore color filter
def: "Structures that alter the color of bioluminescent light." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000198 ! photophore
[Term]
id: CEPH:0000072
name: conus
def: "The cup or cone-shaped posterior end of the gladius or cuttlebone of some cephalopods. It is not formed by the infolding of the vanes." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "cone" RELATED []
synonym: "conus flag" NARROW []
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000124 ! gladius
[Term]
id: CEPH:0000073
name: conus field
def: "Lateral portions of the gladius that are continuous posteriorly with the primary conus or its remnant and laterally with the edges of the vanes." [http://tolweb.org/accessory/Cephalopod_Gladius_Terminology?acc_id=1955]
is_a: UBERON:0000061 ! anatomical structure
relationship: continuous_with CEPH:0000072 ! conus
relationship: part_of CEPH:0000124 ! gladius
[Term]
id: CEPH:0000074
name: cornea
def: "Smooth, thin, turgid, transparent skin without muscles that covers the eyes to protect the eye lenses of incirrate octopods and some decapodiforms." [http://tolweb.org/accessory/Cephalopod_Cornea?acc_id=2057]
comment: todo - reconcile with metazoan def in uberon
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000002 ! cephalopod eye
[Term]
id: CEPH:0000075
name: counterillumination
def: "The production of bioluminescent light by an animal to conceal its silhouette against the downwelling light. The process can allow an aninmal to become virtually invisible under dim directional light." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001062 ! integument trait
[Term]
id: CEPH:0000076
name: crest of hectocotylus
def: "In loliginids a protective membrane on the hectocotylized arm can fuse with the adjacent suckerless papillae (former sucker stalks) to form a crest on the dorsal or ventral margins such that the original form of the papillae is obscured." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: GO:0016020 ! membrane
relationship: part_of CEPH:0000130 ! hectocotylus
[Term]
id: CEPH:0000078
name: crop
def: "Expansion (i.e. a broading or a side pocket) of the esophagus for storing food. Present in <strong>Nautilus</strong> and most octopodiforms." [http://tolweb.org/accessory/Cephalopod_Digestive_System?acc_id=1993]
is_a: UBERON:0000061 ! anatomical structure
relationship: continuous_with UBERON:0001043 ! esophagus
relationship: part_of UBERON:0001555 ! digestive tract
[Term]
id: CEPH:0000079
name: ctenoglossan radula
def: "Radula in which the lateral teeth are multicuspid." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0004289 ! radula
[Term]
id: CEPH:0000080
name: cupped coil
def: "The peculiar posterior end of the histioteuthis gladius that is rolled into a coil." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000124 ! gladius
[Term]
id: CEPH:0000081
name: cusp
def: "A point or projection on a tooth of the radula or on a cartilagenous tubercule in the skin." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
comment: todo - add subclasses for radula or skin
is_a: UBERON:0000061 ! anatomical structure
[Term]
id: CEPH:0000082
name: cuttlebone
def: "A calcareous oblong supporting part of the mantle of cuttlefishes" [] {http://purl.org/dc/elements/1.1/source="http://www.sil.si.edu/smithsoniancontributions/zoology/pdf_hi/sctz-0513.pdf"}
comment: Predominately calcareous internal shell of sepiids (cuttlefish). It is composed of many chambers and functions primarily as a buoyancy organ. The cuttlebone is homologous with the phragmocone of <strong>Spirula</strong>, <strong>Nautilus</strong> and many fossil cephalopods. {xref="http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587"}
synonym: "sepion" RELATED []
is_a: UBERON:0000475 ! organism subdivision
relationship: CEPH:0001007 CEPH:0001008 ! homologous_to phragmacone
[Term]
id: CEPH:0000083
name: dactylus
def: "The narrow, distal portion of the tentacular club of most decapodiforms. In squids the dactylus is usually characterized by the ventral expansion of the club and the absence of a dorsal protective membrane." [http://tolweb.org/accessory/Cephalopod_Tentacle_Terminology?acc_id=1962]
is_a: CEPH:0000307 ! circumoral appendage segment
relationship: part_of CEPH:0000291 ! tentacular club
[Term]
id: CEPH:0000084
name: demersal
def: "Living close to the ocean floor." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001060 ! habitat trait
[Term]
id: CEPH:0000085
name: demibranch
def: "A half-gill formed from all the primary gill lamellae on one side of the gill." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000122 ! gill
[Term]
id: CEPH:0000086
name: diel vertical migration
def: "Vertical animal migration during twilight. Many mesopelagic animals migrate at sunrise from near-surface waters to spend the day at greater depths then return to shallow depths at sunset where they spend the night. Some animals migrate vertically over 1000 m others migrate less than 100 m." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001060 ! habitat trait
[Term]
id: CEPH:0000087
name: digestive gland
def: "Primary organ in cephalopods that secretes digestive enzymes. It is also important in absorption and excretion." [http://tolweb.org/accessory/Cephalopod_Digestive_System?acc_id=1993]
is_a: UBERON:0002530 ! gland
is_a: UBERON:0003408 ! gland of gut
relationship: part_of UBERON:0001555 ! digestive tract
[Term]
id: CEPH:0000088
name: digestive gland duct appendages (digda)
def: "Outpockets of the ducts leading from the digestive gland that are covered with glandular epithelium." [http://tolweb.org/accessory/Cephalopod_Digestive_System?acc_id=1993]
is_a: UBERON:0000061 ! anatomical structure
relationship: continuous_with CEPH:0000087 ! digestive gland
relationship: has_part UBERON:0006799 ! glandular epithelium
relationship: part_of UBERON:0001555 ! digestive tract
[Term]
id: CEPH:0000090
name: distal oviduct
def: "An extension of the oviducal gland in octopods that often has the same general appearance as the oviduct proximal to the oviducal gland." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000993 ! oviduct
relationship: continuous_with CEPH:0000193 ! oviducal gland
[Term]
id: CEPH:0000091
name: doratopsis stage
def: "Peculiar paralarval stage of the Chiroteuthidae. The paralarva is very slender and can reach a large size." [http://tolweb.org/accessory/Chiroteuthid_Doratopsis_Stage?acc_id=656]
synonym: "doratopsis" RELATED []
is_a: CEPH:0000194 ! paralarval stage
[Term]
id: CEPH:0000093
name: dorsal mantle cavity
def: "Dorsal portion of the mantle cavity that completely surrounds the viscera in octopods. In decapodiforms and <strong>Vampyroteuthis</strong> the viscera are fused to the mantle and shell dorsally and the mantle cavity lies lateral and ventral to the viscera. " [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0002553 ! anatomical cavity
relationship: part_of UBERON:0006580 ! mantle cavity
[Term]
id: CEPH:0000094
name: efferent vein
def: "vein carrying blood away from an organ." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
comment: todo - mireot
is_a: UBERON:0001638 ! vein
[Term]
id: CEPH:0000095
name: efferent nerve
def: "nerve carring impulses away from the brain or specific ganglia." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
comment: TODO - mireot uberon
is_a: UBERON:0001021 ! nerve
[Term]
id: CEPH:0000096
name: egg mass
def: "A large number of eggs encapsulated in a gelatinous matrix or a large number of such structures that are attached together. The egg mass of an oceanic squid can be a large, fragile gelatinous ball carrying many thousands of eggs. In contrast, the egg mass of a neritic squid (loliginid) can be composed of very tough capsules each carrying several hundred eggs with many capsules attached together at their bases and to the substrate to form an egg mass." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
comment: todo - mireot
synonym: "egg case" RELATED []
is_a: UBERON:0000477 ! anatomical cluster
[Term]
id: CEPH:0000097
name: ejaculatory apparatus
def: "Portion of the spermatophore involved in the eversion of the sperm mass." [http://tolweb.org/accessory/Cephalopod_Spermatophore_Terminology?acc_id=1972]
is_a: UBERON:0005156 ! reproductive structure
relationship: part_of CEPH:0000237 ! spermatophore
[Term]
id: CEPH:0000098
name: end organ
def: "The tip of the hectocotylus in incirrate octopods consisting of a calamus and ligula presumably for manipulating the spermatophore during copulation." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "end organ of hectocotylus" EXACT []
synonym: "terminal organ" RELATED []
is_a: UBERON:0000062 ! organ
is_a: UBERON:0005156 ! reproductive structure
is_a: UBERON:0014403 ! male anatomical structure
relationship: part_of CEPH:0000130 ! hectocotylus
[Term]
id: CEPH:0000100
name: epithelial pigmentation
def: "The pigmentation that is contained in epithelial cells which are unable to change their shape. Color in most cephalopods, however, is due to pigment granules that are contained in specialized organs, the chromatophore organs, that can change shape rapidly under nervous control. See chromatophores." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001062 ! integument trait
[Term]
id: CEPH:0000102
name: eye pore
def: "Small pore just anterior to the cornea in some decapodiforms. The pore is the remnant of the large eye opening of oegopsids and connects fluid between the lens and the cornea with the exterior environment." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
relationship: RO:0002220 CEPH:0000002 ! adjacent to cephalopod eye
[Term]
id: CEPH:0000104
name: eyelid sinus
def: "Indentation, often complex, of the anterior margin of the eyelid. " [http://tolweb.org/accessory/Cephalopod_Eyelid_Sinus?acc_id=1994]
synonym: "optic sinus" EXACT []
synonym: "orbital sinus" EXACT []
is_a: UBERON:0003102 ! surface structure
relationship: part_of CEPH:0000000 ! eyelid
[Term]
id: CEPH:0000105
name: fin angle
def: "The angle between the longitudinal axis of the mantle and the posterior border of one fin." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001063 ! fin trait
relationship: trait_of CEPH:0000112 ! fin
[Term]
id: CEPH:0000106
name: fin attachment
def: "A fin attaches to the shell, the mantle, the opposite fin or some combination of these. " [http://tolweb.org/accessory/Cephalopod_Fin_Attachment?acc_id=1974]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000112 ! fin
[Term]
id: CEPH:0000107
name: fin cartilage
def: "Cartilage associated with the fins of all fin-bearing cephalopods. " [http://tolweb.org/accessory/Cephalopoda_Fin_Cartilage?acc_id=1969]
is_a: UBERON:0002418 ! cartilage tissue
relationship: part_of CEPH:0000112 ! fin
[Term]
id: CEPH:0000108
name: fin length
def: "This measurement varies in different major taxa. " [http://tolweb.org/accessory/Cephalopod_Fin_Length?acc_id=2055]
is_a: CEPH:0001063 ! fin trait
relationship: trait_of CEPH:0000112 ! fin
[Term]
id: CEPH:0000109
name: fin lobe
def: "The portion of a fin that extends anteriorly from the fin's anterior point of attachment or posteriorly from the fin's posterior point of attachment. This is often called the "free" lobe." [http://tolweb.org/accessory/Composite_Squid?acc_id=1936]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000112 ! fin
[Term]
id: CEPH:0000110
name: fin position
def: "Fins are located anterior to the termination of the muscular mantle (subterminal position) or mostly posterior to it (terminal position) or somewhere inbetween. " [http://tolweb.org/accessory/Cephalopod_Fin_Position?acc_id=2041]
is_a: CEPH:0001063 ! fin trait
relationship: trait_of CEPH:0000112 ! fin
[Term]
id: CEPH:0000111
name: fin shape
def: "Fins are classified, somewhat arbitrarily, by their shape as Sagittate, Rhomboid, Circular/Elliptical, Lanceolate, Ear-shaped, Ribbed, Lobate or skirt-like. " [http://tolweb.org/accessory/Decapodiform_Fin_Shapes?acc_id=2029]
is_a: CEPH:0001063 ! fin trait
relationship: trait_of CEPH:0000112 ! fin
[Term]
id: CEPH:0000112
name: fin
def: "A muscular flap that arises along the lateral or dorsolateral surface of the mantle of some cephalopods. Used for locomotion, steering and stabilization" []
comment: The pair of muscular "wings" used in swimming and located along the dorsolateral surface of the mantle, usually in its posterior half . {xref="http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587"}
is_a: UBERON:0003102 ! surface structure
relationship: RO:0002215 GO:0040011 ! capable of locomotion
[Term]
id: CEPH:0000114
name: foveola
def: "Transverse membranous fold of skin that forms a pocket in the funnel groove of ommastrephid squids." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000158 ! membranous layer
relationship: part_of CEPH:0000117 ! funnel groove
[Term]
id: CEPH:0000115
name: obsolete free fin lobe
def: "The portion of a fin that extends anteriorly from the fin's anterior point of attachment or posteriorly from the fin's posterior point of attachment." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_obsolete: true
[Term]
id: CEPH:0000116
name: funnel
def: "The ventral, muscular tube through which water is expelled from the mantle cavity. The funnel is thought to have evolved from the molluscan foot." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "hyponome" RELATED []
synonym: "siphon" EXACT []
is_a: UBERON:0000025 ! tube
relationship: continuous_with UBERON:0006580 ! mantle cavity
relationship: has_part UBERON:0001630 ! muscle organ
property_value: seeAlso http://en.wikipedia.org/wiki/Siphon_%28mollusc%29 xsd:anyURI
[Term]
id: CEPH:0000117
name: funnel groove
def: "Depression on the posteroventral surface of the head in which the funnel lies. Most distinct in some squids." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0003102 ! surface structure
relationship: part_of CEPH:0000116 ! funnel
[Term]
id: CEPH:0000118
name: funnel-mantle locking-apparatus
def: "The funnel component (generally cartilagenous) of a locking mechanism between the funnel and mantle. This lock, depending on its form, can either limit all movement between the funnel and mantle or allow just anterior-posterior slipping. See Mantle locking-apparatus." [http://tolweb.org/accessory/Cephalopod_Funnel_Locking-Apparatus?acc_id=1973]
synonym: "funnel locking apparatus" EXACT []
synonym: "funnel locking-cartilage" RELATED []
is_a: UBERON:0002418 ! cartilage tissue
relationship: part_of CEPH:0000116 ! funnel
property_value: seeAlso http://en.wikipedia.org/wiki/Funnel%E2%80%93mantle_locking_apparatus xsd:string
[Term]
id: CEPH:0000119
name: funnel organ
def: "The glandular structures on the internal dorsal and ventral surfaces of the funnel." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000062 ! organ
relationship: part_of CEPH:0000116 ! funnel
[Term]
id: CEPH:0000120
name: funnel retractor muscle
def: "Large muscles that attach to the corners of the funnel and run posteriorly to attach to the sides of the shell sac (generally near the base of the gills) or, in a some species, insert on the mantle wall." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0001630 ! muscle organ
relationship: part_of CEPH:0000116 ! funnel
[Term]
id: CEPH:0000121
name: funnel valve
def: "Semicircular muscular flap extending from and continuous with the posterodorsal funnel wall. The funnel valve apparently acts as a one-way valve to prevent inspiration of water through the funnel when mantle expansion draws in water to pass over the gills for respiration. A funnel valve in absent in octopods and some squids." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0003978 ! valve
intersection_of: UBERON:0003978 ! valve
intersection_of: part_of CEPH:0000116 ! funnel
relationship: part_of UBERON:0002204 ! musculoskeletal system
[Term]
id: CEPH:0000122
name: gill
def: "Primary organ for the exchange of respiratory gases between blood and sea water." [http://tolweb.org/articles/?article_id=4200]
is_a: UBERON:0000061 ! anatomical structure
[Term]
id: CEPH:0000123
name: gill lamella
def: "A complex gill leaflet that extends perpendicular to the axis of the gill and contains the respiratory epithelium. The lamella contains further subdivisions, the secondary and tertiary lamellae. In octopods the number of lamellae is a taxonomic character." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "gill lamellae" RELATED []
synonym: "primary lamella" RELATED []
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000122 ! gill
[Term]
id: CEPH:0000124
name: gladius
def: "The chitinous remnant of the shell in many decapodiforms and <strong>Vampyroteuthis</strong>. It is generally feather-shaped and lies in the dorsal mid-line of the body along the full length of the mantle. The gladius lies within the shell sac which secretes it." [http://tolweb.org/accessory/Cephalopod_Gladius_Terminology?acc_id=1955]
comment: The gladius, found in many decapodiforms and Vampyroteuthis, is an internal remnant of the originally external shell of cephalopods. Other cephalopods have other types of shell remnants. The gladius lies within a sac, the shell sac, which secretes it and to which various muscles attach. The gladius has a variety of shapes and thicknesses, is composed mostly of chitin and is located in the dorsal midline and generally extends the full length of the mantle. Conus field - The lateral portion of the gladius that is continuous posteriorly with the primary conus or its remnant and laterally with the edges of the vanes. The conus field is differentiated from the vanes by longitudinal lines and marked changes in the orientation of the growth lines. A conus field is generally lacking if the gladius lacks a primary conus.
synonym: "gladii" RELATED []
synonym: "internal gladius" NARROW []
synonym: "pen" RELATED []
xref: http://tolweb.org/tree/ToLimages/Gladius.jpg
is_a: UBERON:0000475 ! organism subdivision
relationship: CEPH:0001007 UBERON:0006612 {http://purl.org/dc/elements/1.1/source="http://www.sil.si.edu/smithsoniancontributions/zoology/pdf_hi/sctz-0513.pdf"} ! homologous_to shell
relationship: has_part CEPH:0000059 ! chitin
[Term]
id: CEPH:0000126
name: half-orange gill
def: "Gills of some cirrate octopods with broad primary lamellae whose arrangement looks similar to half of an orange. " [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0000122 ! gill
[Term]
id: CEPH:0000127
name: hatchling stage
def: "Young cephalopod that has just hatched from the egg." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
comment: todo - stages
synonym: "hatchling" RELATED []
is_a: UBERON:0000105 ! life cycle stage
[Term]
id: CEPH:0000129
name: head-mantle fusion
def: "." [http://tolweb.org/accessory/Cephalopod_Dorsal_Head-Mantle_Fusion?acc_id=2020]
is_a: CEPH:0001064 ! head trait
is_a: CEPH:0001065 ! whole organism trait
relationship: trait_of UBERON:0000033 ! head
relationship: trait_of UBERON:0006575 ! mantle
[Term]
id: CEPH:0000130
name: hectocotylus
def: "The modified arm in males used for transferring spermatophores to the female. In incirrates the hectocotylus is one member of arm pair III while in decapodiforms frequently one or both members of arm pair IV are modified. Many species of coleoid cephalopods lack a hectocotylus." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587, Wikipedia:Hectocotylus]
comment: Taxon notes: Among Decapodiformes (ten-limbed cephalopods), generally either one or both of arms IV are hectocotylized; in incirrate octopuses it is one of arm pair III.[1] Many coleoids lack hectocotyli altogether.[1] The shape of the tip of the hectocotylus has been much used in octopod systematics. In many species it is considerably elaborated. However, in the males of some species, such as the Seven-arm Octopus (Haliphron atlanticus), the hectocotylus develops in an inconspicuous sac in front of the right eye that gives the male the appearance of having only seven arms
synonym: "hectoctylized arm" EXACT []
xref: http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Hectocotylized_arm_of_a_squid.jpg/189px-Hectocotylized_arm_of_a_squid.jpg
is_a: CEPH:0000015 ! arm
is_a: UBERON:0008811 {source="Wikipedia"} ! intromittent organ
[Term]
id: CEPH:0000131
name: heterodont radula
def: "Radula with more than one cusp on the rhachidian tooth and, usually, the first lateral tooth." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0004289 ! radula
[Term]
id: CEPH:0000132
name: homodont radula
def: "Radula with a single cusp on all teeth." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0004289 ! radula
[Term]
id: CEPH:0000133
name: obsolete holotype
def: "The single specimen designated to represent a species name. It is an international standard of reference that provides objectivity for the species name." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
comment: consider obsoleting
is_obsolete: true
[Term]
id: CEPH:0000134
name: hook
def: "Horny structure that looks like a single claw and is derived from the inner sucker ring in some decapodiforms. Hooks may be found on the arms and/or tentacular clubs of squid. The relative advantage of hooks vs toothed rings is uncertain." [http://tolweb.org/accessory/Cephalopod_Hooks?acc_id=1983]
comment: ontogenically derived from suckers on arms and/or clubs of some oegopsids
is_a: UBERON:0000061 ! anatomical structure
relationship: has_part CEPH:0000059 ! chitin
relationship: part_of CEPH:0000308 ! circumoral appendage
[Term]
id: CEPH:0000135
name: horizontal arm septum
def: "Septa, extending the length of the arm (i.e., parallel to the arm axis), that roughly divides the arm into oral and aboral regions. This feature is a characteristic of the arms of cirrate octopods and the incirrate octopods of the family Bolitaenidae. The functional significance is unknown." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
comment: todo - mireot
is_a: CEPH:0001027 ! septum
relationship: part_of CEPH:0000015 ! arm
[Term]
id: CEPH:0000136
name: sucker ring
def: "A chitinous ring that encircles a sucker. Found in cuttlefishes and squids" []
comment: Suckers of decapodiforms have two types of hard, horny rings. One, the inner ring, lies around the inner walls of the acetabulum and often bears teeth. The other, the outer ring, is composed of numerous platelets and lies on the surface of the infundibulum. {xref="http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587"}
synonym: "horny ring of sucker" NARROW []
is_a: UBERON:0000061 ! anatomical structure
relationship: surrounds CEPH:0000248 ! sucker
[Term]
id: CEPH:0000137
name: inferior frontal lobe system
def: "A system of lobes in octopod brains: the paired posterior buccal, lateral inferior frontal and subfrontal lobes, and the single median inferior frontal lobe. They form a functional unit concerned with the chemotactile information from the arms and its use." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
is_a: UBERON:0004121 ! ectoderm-derived structure
relationship: part_of CEPH:0000035 ! cephalopod brain
[Term]
id: CEPH:0000138
name: infundibilum
def: "Exposed flat outer ring that forms the adhesive surface of the sucker" [] {http://purl.org/dc/elements/1.1/source="http://www.sil.si.edu/smithsoniancontributions/zoology/pdf_hi/sctz-0513.pdf"}
comment: The siphon of Cephalopoda {xref="http://thinkexist.com/dictionary/meaning/infundibulum/"}
is_a: UBERON:0003102 ! surface structure
relationship: part_of CEPH:0000248 ! sucker
[Term]
id: CEPH:0000139
name: ink sac
def: "Organ composed of a gland that secretes ink, a sac that stores ink and a duct that connects it to the rectum. The ink sac generally appears black from the outside although it may be covered by silvery tissue in some species." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0002530 ! gland
intersection_of: UBERON:0002530 ! gland
intersection_of: secretes CEPH:0000285 ! ink
relationship: secretes CEPH:0000285 ! ink
property_value: RO:0002161 NCBITaxon:32577
[Term]
id: CEPH:0000144
name: jet propulsion
def: "This is the typical method of fast swimming in cephalopods. During jet propulsion, water is taken into the mantle cavity by expansion of the mantle. Water enters laterally at the sides of the head, passes over the collar, over the gills and leaves through the funnel when the mantle contracts. Mantle contraction causes water pressure in the mantle cavity to increase and forces the collar against the mantle wall. The collar, therefore, acts as a one-way valve to prevents water from leaving by the same route that it entered. The ventral wall of the funnel presses against the mantle during mantle contraction and seals that opening as well. Water, therefore, is forced through the funnel and out the funnel orifice. The force provided by the water leaving the funnel can be directed by movements of the funnel. Typically the water leaves the funnel anteriorly causing the cephalopod to jet backward (e.g. when escaping a predator) or the funnel is directed posteriorly causing the water to leave posteriorly and the animal to jet anteriorly (e.g. when pouncing on a prey). Some species are able to glide via this method." [http://tolweb.org/accessory/Cephalopod_Jet_Propulsion?acc_id=2060, Wikipedia:Ommastrephidae]
is_a: GO:0040011 ! locomotion
[Term]
id: CEPH:0000145
name: keel
def: "A muscular vane that extends dorsally from the aboral surface of the tentacular club of many species." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "club" RELATED []
synonym: "swimming membrane" NARROW []
is_a: CEPH:0000271 ! gladius vane
relationship: part_of CEPH:0000291 ! tentacular club
[Term]
id: CEPH:0000147
name: lateral funnel adductor muscle
def: "Muscles that support the lateral attachment of the funnel to the head. " [http://tolweb.org/accessory/Cephalopod_Lateral_Funnel_Adductor?acc_id=1963]
is_a: UBERON:0000952 ! obsolete adductor muscle
[Term]
id: CEPH:0000148
name: lateral membrane of arm IV
def: "The keels of arms IV are offset laterally and often enlarged to fully or partially conceal, protect or encase the adjacent tentacles. The latter function is most fully developed in the chiroteuthids and mastigoteuthids." [http://tolweb.org/accessory/Cephalopod_Brachial_and_Buccal_Crowns?acc_id=1957]
synonym: "tentacular sheath" EXACT [http://tolweb.org/accessory/Cephalopod_Brachial_and_Buccal_Crowns?acc_id=1957]
is_a: UBERON:0000158 ! membranous layer
relationship: part_of CEPH:0000017 ! arm IV
[Term]
id: CEPH:0000149
name: lateral-line analogue
def: "Sensory structure analogous to the lateral-line of fishes. The lateral-line analogue, which senses vibrations transmitted by the seawater, is located along a series of lines on the dorsal surface of the head with some sensory cells extending onto the bases of the arms." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000467 ! anatomical system
[Term]
id: CEPH:0000150
name: photophore lens
def: "Structure in a photophore that can focus or disperse bioluminescent light." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000198 ! photophore
[Term]
id: CEPH:0000152
name: light guides
def: "Structures in a photophores that direct light via internal reflection." [http://tolweb.org/accessory/Cephalopod_Photophore_Terminology?acc_id=2015]
is_a: UBERON:0000061 ! anatomical structure
relationship: part_of CEPH:0000198 ! photophore
[Term]
id: CEPH:0000153
name: ligula
def: "The portion of the sucker-free end-organ of the hectocotylus of many incirrate octopods that is generally elongate and longitudinally grooved. The ligula in octopodids is often spatulate in shape with transverse ridges. Spermatophores transferred along the sperm groove of the hectocotylus presumably enter the ligula which assists in their transfer to the female. Details of the use of the ligula are unknown." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0003102 ! surface structure
is_a: UBERON:0005156 ! reproductive structure
is_a: UBERON:0014403 ! male anatomical structure
relationship: part_of CEPH:0000098 ! end organ
[Term]
id: CEPH:0000154
name: lip
def: "Two concentric muscular, glandular rings of skin that surround the mouth and beaks." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0001630 ! muscle organ
is_a: UBERON:0004253 ! skin muscle
relationship: part_of UBERON:0002199 ! integument
relationship: surrounds UBERON:0000166 ! oral opening
[Term]
id: CEPH:0000155
name: living chamber
def: "Largest and most recently formed chamber of the <strong>Nautilus</strong> shell (also refers to numerous shells of fossil cephalopods) in which the animal resides." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001045 ! shell chamber
[Term]
id: CEPH:0000156
name: locking-apparatus of tentacular stalk
def: "Continuation of the carpal locking apparatus down the oral face of the tentacular stalk. " [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: UBERON:0000061 ! anatomical structure
[Term]
id: CEPH:0000159
name: mantle locking-apparatus
def: "The mantle component (usually fibrous) of the structure that "locks" the mantle to the funnel. This lock, depending on its form, can either restrict all movement between the funnel and mantle or allow just an anterior/posterior slippage." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "mantle locking cartilage" EXACT []
is_a: UBERON:0002418 ! cartilage tissue
[Term]
id: CEPH:0000160
name: mantle length
def: "(ML) - The standard measure of length in coleoid cephalopods. In decapodiforms ML is measured along the dorsal midline from the mantle margin to the posterior tip of the body, excluding long tails. In octopodiforms ML is measured from a line joining the midpoint of the eyes rather than the anterior mantle margin since the latter is obscured by the head/mantle fusion." [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
is_a: CEPH:0001065 ! whole organism trait
relationship: trait_of UBERON:0006575 ! mantle
[Term]
id: CEPH:0000161
name: mantle septum
def: "A anteroposterior septum that connects the mantle wall with the visceral sac along the midline in the ventral mantle cavity. The ventral mantle artery runs along the anterior end of this septum. " [http://tolweb.org/accessory/Cephalopoda_Glossary?acc_id=587]
synonym: "abdominal septum" EXACT []
is_a: CEPH:0001027 ! septum
relationship: part_of UBERON:0006575 ! mantle
[Term]
id: CEPH:0000162
name: manus of tentacular club
def: "The proximal, broad portion of the tentacular club. In squids the manus is generally equally expanded on both lateral margins and often includes enlarged suckers." [http://tolweb.org/accessory/Cephalopod_Tentacle_Terminology?acc_id=1962]
synonym: "manus" BROAD []
is_a: CEPH:0000307 ! circumoral appendage segment
relationship: part_of CEPH:0000291 ! tentacular club
[Term]
id: CEPH:0000163