pectoral fin distal radial element

Pectoral fin radial element that sometimes ossifies, develops from the pectoral fin endoskeletal disc, and is located at the proximal region of a lepidotrichium, between its hemitrichia. Pectoral fin distal radial element is paired.

Type Organ
Parent Structure pectoral fin radial element

Frequently Asked Questions

What is the pectoral fin distal radial element?
Pectoral fin radial element that sometimes ossifies, develops from the pectoral fin endoskeletal disc, and is located at the proximal region of a lepidotrichium, between its hemitrichia. Pectoral fin distal radial element is paired.

Related Structures

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