Next on our list is the pufferfish. While there are many kinds, the porcupine pufferfish is of s… 展开

Any divers lucky enough to have seen the Costasiella kuroshimaenudibranch in person will know why it made our list. Its body and face resemble a woolly cartoon sheep, earning i… 展开

Next on our list of cuties is the beloved Beluga whale, with a sweet, round face that also seems to be smiling. Belugas are sociable animals and live in pods, communicating … 展开

Loved by divers and non-divers alike, the green sea turtle is one of the most recognizable adorable ocean critters. In the wild, a healthy turtle can expect to live to 80-100 years of … 展开

The axolotl lives exclusively in the lake complex of Xochimilco, near Mexico City. Its feathery external gills protruding from the back of its head resemble a wacky hairstyle, framin… 展开