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Anatomy Ontology
hemal arch
- Term ID
- ZFA:0000519
- Synonyms
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- haemal arch
- ventral arcocentrum
- Definition
- Hemal arches extend ventrally from the centra of caudal and transitional vertebrae to enclose the caudal artery and vein. In cyprinids, the hemal arch forms directly in membrane bone.
- Appears at
- Unknown
- Evident until
- Adult (90d-730d, breeding adult)
- References
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- TAO:0000519
- Figures
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- Ontology
- Anatomy Ontology
- develops from
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- is part of
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- has parts
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- is a type of
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