What is anal fin








Fish Fins 101: The Caudal, Pectoral & Other Types Of Fin Explained




Anal Fin | Definition of Anal Fin by Merriam-Webster
It plays an important role in the swimming movements of sharks and bony fish. Analogy of Faith. Login or Register. Analogic Corporation. The ancestors of modern fish, both bony and cartilaginous, looked — in terms of their fin structure — much like modern dogfish and sharks.










Description: The caudal fin is the tail fin, which when it is asymmetrical as in cartilaginous fish is termed Heterocercal and when it is symmetrical as in most bony fish it is termed Homocercal. Thus the tail lifts the back of the fish and the pectoral fins lift the front. Start your free trial today and get unlimited access to America's largest dictionary, with: More than , words that aren't in our free dictionary Expanded definitions, etymologies, and usage notes Advanced search features Ad free! Copy Copied. The fins of cartilaginous fish also differ in their basic internal anatomy from those of bony fish.
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Date: 14.07.2019
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