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The subfamily Deomyinae consists of four genera of mouse-like rodents that were placed in the subfamilies Murinae and Dendromurinae until very recently. They are sometimes called the Acomyinae, particularly in references that antedate the discovery that the link rat, Deomys ferugineus, is part of the clade. Deomyinae is the older name and therefore has priority over Acomyinae.
Deomyines share no morphological characteristics that can be used to separate them from other muroids, though subtle aspects of the third upper molar have been suggested. This subfamily is united solely on the basis of shared genetic mutations. These conclusions have demonstrated good statistical support using nuclear and mitochondrial DNA, and DNA-DNA hybridization. Actually, all of the species in the subfamily share stiff hairs somewhere on their bodies.
Because of the lack of physical characteristics supporting this group, it is very possible that the subfamily as it is currently recognized is subject to enlargement. Many of the genera currently placed in the Murinae or Dendromurinae have never been included in a molecular phylogenetic analysis. Potential surprises await when they are.
All genera are found in Africa, suggesting the deomyines may have originated there. The spiny mice, Acomys spp., are also found in Asia.
The four genera and 54 species included in the Deomyinae are:
The subfamily Deomyinae consists of four genera of mouse-like rodents that were placed in the subfamilies Murinae and Dendromurinae until very recently. They are sometimes called the Acomyinae, particularly in references that antedate the discovery that the link rat, Deomys ferugineus, is part of the clade. Deomyinae is the older name and therefore has priority over Acomyinae.
Deomyines share no morphological characteristics that can be used to separate them from other muroids, though subtle aspects of the third upper molar have been suggested. This subfamily is united solely on the basis of shared genetic mutations. These conclusions have demonstrated good statistical support using nuclear and mitochondrial DNA, and DNA-DNA hybridization. Actually, all of the species in the subfamily share stiff hairs somewhere on their bodies.
Because of the lack of physical characteristics supporting this group, it is very possible that the subfamily as it is currently recognized is subject to enlargement. Many of the genera currently placed in the Murinae or Dendromurinae have never been included in a molecular phylogenetic analysis. Potential surprises await when they are.
All genera are found in Africa, suggesting the deomyines may have originated there. The spiny mice, Acomys spp., are also found in Asia.
The four genera and 54 species included in the Deomyinae are:
Subfamily Deomyinae Genus Acomys - spiny mice Western Saharan spiny mouse, Acomys airensis Cairo spiny mouse, Acomys cahirinus Chudeau's spiny mouse, Acomys chudeaui Asia Minor spiny mouse, Acomys cilicicus Gray spiny mouse, Acomys cineraceus Eastern spiny mouse, Acomys dimidiatus Fiery spiny mouse, Acomys ignitus Johan's spiny mouse, Acomys johannis Kemp's spiny mouse, Acomys kempi Louise's spiny mouse, Acomys louisae Crete spiny mouse, Acomys minous Mullah spiny mouse, Acomys mullah Cyprus spiny mouse, Acomys nesiotes Percival's spiny mouse, Acomys percivali Golden spiny mouse, Acomys russatus Seurat's spiny mouse, Acomys seurati Southern African spiny mouse, Acomys spinosissimus Cape spiny mouse, Acomys subspinosus Wilson's spiny mouse, Acomys wilsoni Genus Deomys Link rat, Deomys ferrugineus Genus Lophuromys - brush-furred mice Subgenus Kivumys Yellow-bellied brush-furred rat, Lophuromys luteogaster Medium-tailed brush-furred rat, Lophuromys medicaudatus Woosnam's brush-furred rat, Lophuromys woosnami Subgenus Lophuromys Angolan brush-furred rat, Lophuromys angolensis Ansorge's brush-furred rat, Lophuromys ansorgei Gray brush-furred rat, Lophuromys aquilus Short-tailed brush-furred rat, Lophuromys brevicaudus Thomas's Ethiopian brush-furred rat, Lophuromys brunneus Mount Chercher brush-furred rat, Lophuromys chercherensis Ethiopian forest brush-furred rat, Lophuromys chrysopus Dieterlen's brush-furred mouse, Lophuromys dieterleni Dudu's brush-furred rat, Lophuromys dudui Eisentraut's brush-furred rat, Lophuromys eisentrauti Yellow-spotted brush-furred rat, Lophuromys flavopunctatus Hutterer's brush-furred mouse, Lophuromys huttereri Kilonzo's brush furred rat, Lophuromys kilonzoi Lophuromys laticeps Lophuromys machangui Makundi's brush-furred rat, Lophuromys makundii Lophuromys margarettae Black-clawed brush-furred rat, Lophuromys melanonyx North Western Rift brush-furred rat, Lophuromys menageshae Fire-bellied brush-furred rat, Lophuromys nudicaudus Sheko Forest brush-furred rat, Lophuromys pseudosikapusi Rahm's brush-furred rat, Lophuromys rahmi Lophuromys rita Mount Cameroon brush-furred rat, Lophuromys roseveari Sabuni's brush-furred rat, Lophuromys sabunii Rusty-bellied brush-furred rat, Lophuromys sikapusi Lophuromys simensis Stanley's brush-furred rat, Lophuromys stanleyi Verhagen's brush-furred mouse, Lophuromys verhageni Zena's brush-furred rat, Lophuromys zena Genus Uranomys Rudd's mouse, Uranomys ruddi