Thresher Shark (6/20)

The whale shark is a slow-moving, filter-feeding carpet shark and the largest known extant fish species. The largest confirmed individual had a length of 18.8 m. The whale shark holds many records for size in the animal kingdom, most notably being by far the largest living nonmammalian vertebrate. (Text source: Wikipedia https://en.wikipedia.org/wiki/Whale_shark )