OBO ID: ZFA:0000859
Term Name: specialized hemal arch and spine Search Ontology:
Synonyms: ha(pu), hemal arch (preural), specialized haemal arch and spine (all 4) expand
Definition: Modified hemal arches and spines that support the caudal fin. In developing fish they articulate with preural 1, ural1 and ural2; in adults they articulate with the urostyle. (1)
Appears at: Larval:Day 4 (96.0h-120.0h)
Evident until: Adult (90d-730d, breeding adult)
References: TAO:0000859
Ontology: Anatomy Ontology
is part of:
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has subtype:
PHENOTYPE No data available