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Anatomy Ontology
hypural
- Term ID
- ZFA:0000364
- Synonyms
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- hyp
- hypuralia
- hypurals
- Definition
- Expanded and laterally flattened hemal arches and spines. They support the lepidotrichia of the caudal fin. The hypurals form ventral to the posterior tip of the dorsally-flexed notochord. In zebrafish condensation of the hypurals begins at approximately 6 dpf (4.1 mm NL, notochord length). (1)
- Appears at
- Larval:Day 4 (96.0h-120.0h)
- Evident until
- Adult (90d-730d, breeding adult)
- References
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- TAO:0000364
- Figures
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- Ontology
- Anatomy Ontology
- is part of
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- is a type of
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- has subtype
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