Rotary Mole

Rotary Moles are a non-sapient species of fossorial creatures native to Saturn's satellite, Titan.

Biology
Rotary Moles are round creatures about the size of a woodchuck, with a circular mouth equipped with an extraordinary set of teeth. They also have two tiny eyes set deep in furry sockets, and a number of small flippers all over their bodies, which spread out when they're about to start digging. Their whole bodies rotate as they tunnel their way underground with their teeth. They seem to live in small groups or family units, and are attracted by the smell of pineapple juice.

Appearances

 * "Trouble on Titan", by Arthur K. Barnes (1941)