Sea Animal Treading on the Whiting's Tail
This page is the CodyCross answer for the clue below from Brazilian Tour, Group 779, Puzzle 3 (Fernando De Noronha).
Question is: Sea Animal Treading on the Whiting's Tail
and the answer is: PORPOISE
Word Meaning:
PORPOISE — A small cetacean of the family Phocoenidae, related to dolphins and whales.
Definitions from Wiktionary.