- prehaemal vertebrae
-
abdominal vertebrae
Dictionary of ichthyology. 2009.
Dictionary of ichthyology. 2009.
vertebral counts — usually all the vertebrae are counted. If sutures are present in the urostyle, the indicated elements are counted. When sutures are absent the urostyle (if present) is usually counted as one vertebra. Vertebral counts may be separated into… … Dictionary of ichthyology