caudal-fin ray pump

Anatomical cluster that consists of thickened caudal-fin rays modified into a pumping mechanism associated with the caudal-fin organ.

Type	Organ
Parent Structure	anatomical cluster

Frequently Asked Questions

What is the caudal-fin ray pump?

Anatomical cluster that consists of thickened caudal-fin rays modified into a pumping mechanism associated with the caudal-fin organ.

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