Lenothrix Miller 1903

Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Muridae, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore: The Johns Hopkins University Press, pp. 1189-1531 : 1344

publication ID

https://doi.org/ 10.5281/zenodo.7316535

DOI

https://doi.org/10.5281/zenodo.11334793

persistent identifier

https://treatment.plazi.org/id/96AA04D3-FADA-C1D0-89F3-9934EF1EBCCB

treatment provided by

Guido

scientific name

Lenothrix Miller 1903
status

 

Lenothrix Miller 1903 View in CoL

Lenothrix Miller 1903 View in CoL , Proc. U. S. Natl. Mus ., 26 (1317): 466.

Type Species: Lenothrix canus Miller 1903

Species and subspecies: 1 species:

Species Lenothrix canus Miller 1903

Discussion: Pithecheir Division. Chromosomal and biochemical data suggested a close phylogenetic link between Lenothrix and Niviventer ( Chan et al., 1979) , and a high divergence from species of Maxomys , which were once placed in Lenothrix ( Gadi and Sharma, 1983) . In its cranial and dental morphology, Lenothrix is unlike any species in those genera; derived molar occlusal patterns are much like those in Pithecheir and Lenomys ( Chaimanee, 1998; Misonne, 1969; Musser and Newcomb, 1983), but spermatozoal conformation is highly divergent from any Sundaic murine. In sum, Lenothrix is a Sundaic endemic characterized by many primitive external, cranial, dental, and chromosomal features and a few derived dental and spermatozoal traits; despite several claims, its phylogenetic relationships still require illumination (see discussions in Chaimanee, 1998; Breed and Yong, 1986; Musser, 1981 a, b, c; Musser and Newcomb, 1983). Its inclusion here in a Pithecheir Division reflects an hypothesis that has to be tested by analyses of molecular and a range of morphological data. Lenothrix was included in a Pithecheir Section of a larger Micromys Group by Pavlinov et al. (1995 a). Lenothrix may be a member of one of the earliest groups to have diverged from the core murine lineage as represented by a Progonomys like ancestor ( Chaimanee, 1998). Sundaic Pithecheir and Pithecheirops , along with Sulawesian Eropeplus , Lenomys , and Margaretamys , are likely members of the same cluster.

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Rodentia

Family

Muridae

Loc

Lenothrix Miller 1903

Wilson, Don E. & Reeder, DeeAnn 2005
2005
Loc

Lenothrix

Miller 1903: 466
1903
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