Ichthyomys
Rodents
Ichthyomys is a genus of semiaquatic Neotropical rodents in the family Cricetidae.
It contains the following species:
Crab-eating rat
Pittier's crab-eating rat
Stolzmann's crab-eating rat
Tweedy's ... Wikipedia
Genus: Ichthyomys; Thomas, 1893
Lower classifications