Pogonomys Milne-Edwards 1877
Creators: name: Wilson, Don E.
name: Reeder, DeeAnn
Publisher: name: The Johns Hopkins University Press
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Pogonomys

description: Pogonomys Milne-Edwards 1877
Pogonomys Milne-Edwards 1877, C. R. Acad. Sci. Paris, 85: 1081.
Type Species: Mus (Pogonomys) macrourus Milne-Edwards 1877
Species and subspecies: 5 species:
Species Pogonomys championi Flannery 1988
Species Pogonomys fergussoniensis Laurie 1952
Species Pogonomys loriae Thomas 1897
Species Pogonomys macrourus Milne-Edwards 1877
Species Pogonomys sylvestris Thomas 1920
Discussion: Pogonomys Division. Member of the New Guinea and Australian Old Endemics (Musser, 1981 c). Analysis of immunological distances by Watts and Baverstock (1994 a) indicated Pogonomys to be related to Chiruromys, Anisomys, Coccymys, Hyomys, and possibly Mallomys. Tate’s (1936) inclusion of Pogonomys (with Chiruromys as a subgenus) in the Phloeomyinae along with Chiropodomys, Crateromys, Lenomys, Mallomys, and Phloeomys (followed by Simpson, 1945) has no merit except for the link with Mallomys (Ellerman, 1949 a; our research). A chromosomal and morphometric study, which separated species of Pogonomys from those of Chiruromys, was offered by Dennis and Menzies (1979). Additional chromosomal data reported by Donnellan (1987). Pogonomys fergussoniensis is endemic to the D’Entrecasteaux Isls; all other species are recorded only from mainland localities on New Guinea and Australia.
We list five species of Pogonomys, another undescribed species is endemic to the Snow Mtns in Prov. of Papua (= Irian Jaya) (Musser and Lunde, in ms.), and there is possibly a seventh that has yet to be named occurring in NE coastal Queensland (in rainforests of Cape York Peninsula and farther south in the wet tropics between Cooktown and Townsville; Watts and Aslin, 1981, and Winter and Whitford, 1995). Mahoney and Richardson (1988:170) catalogued taxonomic, distributional, and biological references for the Australian sample, which was identifed as P. mollipilosus by Watts and Aslin (1981) and reviewed under that name by Winter and Whitford (1995). The holotype of mollipilosus, however, was obtained near Daru on the south coast of the Trans-Fly region of S New Guinea and is an example of P. macrourus, which is known only from mainland New Guinea (see account of that species). The Australian Pogonomys has a much larger body and longer tail than does P. macrourus (compare measurements for the Australian sample listed in Winter and Whitford, 1995:643, with those of New Guinea P. macrourus given by Flannery, 1995 a), dark brownish gray upperparts and pure white underparts (bright reddish brown dorsal fur in P. macrourus), and does not appear to represent P. macrourus. Its body size, tail length, and fur coloration recall the New Guinea P. loriae, a generally montane inhabitant (see account of that species), but it averages smaller in those external dimensions (contrast measurements listed by Winter and Whitford with those for P. loriae presented by Flannery, 1995 a:316). Furthermore, it seems biogeographically implausable that P. loriae also occurs in NE Queensland. No other species of nonvolant mammal that is endemic to the Australian-New Guinea region exhibits such a distribution. The typically Australian species that also occur in New Guinea are known only from the Trans-Fly region, not the Central Cordillera or outlying mountain ranges (Norris and Musser, 2001). The Australian Pogonomys is most likely a separate species from the New Guinea representatives, and its alliance needs to be determined by careful comparison with samples of P. macrourus and P. loriae; at that time perhaps the holotype of mollipilosus should be reexamined. We are satisfied that it represents P. macrourus (as is explained in the account of that species), but Dennis and Menzies (1979:322) were not as sure and cautioned that "The possibility that mollipilosus is an Australian species occurring in New Guinea only in the lower Fly River region cannot be ignored.".
description: Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Muridae, pp. 1189-1531 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore :The Johns Hopkins University Press on page 1440, DOI: 10.5281/zenodo.7316535