Freshwater Creature Named for Breathing Organ

This page is the CodyCross answer for the clue below from Hobbies, Group 1410, Puzzle 3 (Playing Instruments).

Question is: Freshwater Creature Named for Breathing Organ

and the answer is: LUNGFISH

Word Meaning:

LUNGFISH — An air-breathing fish, of the class Dipnoi, that have four limblike appendages instead of fins

Definitions from Wiktionary.