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Onychomys leucogaster Wied-Neuwied 1841 (northern grasshopper mouse)

Mammalia - Glires - Cricetidae

PaleoDB taxon number: 49351

Alternative combination: Hypudaeus leucogaster

Belongs to Onychomys according to B. Kurten and E. Anderson 1980

Sister taxa: Onychomys bensoni, Onychomys gidleyi, Onychomys hollisteri, Onychomys jinglebobensis, Onychomys larrabeei, Onychomys martini, Onychomys pedroensis, Onychomys torridus

Ecology: scansorial insectivore

Average measurements (in mm): M2 1.61 x 1.16, m1 1.92 x 1.19

Estimated body mass: 35.3 g based on m1 length