A Review of Microhydromys (Rodentia: Murinae), with Description of a New Species from Southern New Guinea

Description

The murine rodent genus Microhydromys Tate and Archbold, 1941, includes the smallest of the native rodents of New Guinea and is the rarest Australo-Papuan rodent genus preserved in world museums. We discuss the morphological characteristics of Microhydromys and diagnose two species in the genus: M. richardsoni Tate and Archbold, 1941, distributed over northern New Guinea. and M. argenteus, n. sp., recorded from three localities in southern New Guinea. The only other species previously classified in the genus-Microhydromys musseri Flannery, 1989-is reallocated to the genus Pseudohydromys Rummler, 1934. The little available information relating to their biology indicates the species of Microhydromys to be terrestrial inhabitants of foothill and lower montane forest formations and probably naturally rare in those environments.

Type

Full Text Documents

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https://repository.si.edu/handle/10088/9633

Source

Smithsonian Libraries

Creators

Aplin, Kenneth P. Helgen, Kristofer M. Leary, Tanya

Keywords

Natural History Vertebrates Animals Zoology

Notes

doi: 10.1206/632.1 Citation: Helgen, Kristofer M., Leary, Tanya and Aplin, Kenneth P. 2010. A Review of Microhydromys (Rodentia: Murinae), with Description of a New Species from Southern New Guinea. American Museum Novitates, 3676: 1-22. doi:10.1206/632.1

Dates

Year: 2010

Additional Info

See others in: Vertebrate Zoology Record ID: SILSRO_81814