Sites

Heteropsomys - English
URL: http://www.press.jhu.edu/books/walkers_mammals_of_the_world/rodentia.echimyidae.

These rodents can be described only on the basis of their skulls and teeth. In the subgenus Heteropsomys the skull is somewhat smaller than that of an agouti (Dasyprocta), having a total length of about 70 mm. The upper incisors are long but weak. The upper cheek teeth have a single conspicuous internal fold with three separate, transverse, enamel-surrounded lakes.

[ eng ]

Rodentia Echimyidae Heteropsomys, World Distribution Table - English
URL: http://www.press.jhu.edu/books/walkers_mammals_of_the_world/tables/table.genus.r

[ ]