The protocercal caudal fin is primordially equal-lobed and has the appearance of a border supported by cartilaginous rays. The end of the chorda divides the fin into two equal halves. The most ancient type of fin, peculiar to roundworms and fish larvae.

Write a comment

Your Name

Note: HTML is not translated!

Rating Bad Good

Captcha

Enter the code in the box below

Protocercal caudal fin

0 comments / Write a comment

Tags: protocercal caudal fin