plural of tuco-tuco

Any of the caviomorph rodents of the genus Ctenomys (the sole extant genus of family Ctenomyidae), which have a large head, small ears, and hairy tail.

Ctenomys talarum, a tuco-tuco endemic to Argentina.

Ctenomys scagliai, a species of tuco-tuco rodent.

Ctenomys famosus, a species of tuco-tuco rodent.