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ZIRC
OBO ID: ZFA:0001554
Term Name: lepidotrichium Search Ontology:
Synonyms:
  • fin ray
  • lepidotrichia
Definition: Dermal bone that is rod-like, formed and usually contained in a fin membrane, and jointed to or adjacent to distal radials. They are bilaterally paired. Lepidotrichia are formed from paired hemitrichia surrounding actinotrichia. There are usually two more lepidotrichia than distal radials. (1)
Appears at: Unknown
Evident until: Adult (90d-730d, breeding adult)
References:
  • TAO:0001554
Ontology: Anatomy Ontology
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