Dissanayake, Rajith and Oshida, T. (2012) The systematics of the dusky striped squirrel, Funambulus sublineatus (Waterhouse, 1838) (Rodentia: Sciuridae) and its relationships to Layard's squirrel, Funambulus layardi Blyth, 1849. Journal of Natural History 46 (1-2), pp. 91-116. ISSN 0022-2933.
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Abstract
The systematics of the dusky striped squirrel, Funambulus sublineatus (Waterhouse, 1838) are reassessed against new evidence following a revision of its genus, Funambulus Lesson, 1835. Mitochondrial DNA suggests that the Sri Lankan sub- species of F. sublineatus is the sister taxon of Funambulus layardi Blyth, 1849, despite its phenotypic similarity to the nominate species. Morphological and mtDNA evidence is presented for these species plus additional mtDNA data from Funambulus palmarum (Linnaeus, 1766) and Funambulus pennantii Wroughton, 1905. Morphometric data indicate that the two taxa conventionally considered sub- species of F. sublineatus are sufficiently distinct for them to be ranked separately, resulting in two further endemic mammal species in India and Sri Lanka and an increase in Funambulus diversity. The name of the Sri Lankan species changes to Funambulus obscurus (Pelzeln and Kohl 1886). Whether the mtDNA phylogeny is a true reflection of F. obscurus and F. layardi remains unresolved pending further data.
Metadata
| Item Type: | Article |
|---|---|
| Keyword(s) / Subject(s): | Zoology, Mammals, Squirrel Taxonomy |
| School: | Birkbeck Faculties and Schools > Faculty of Science > School of Natural Sciences |
| Depositing User: | Rajith Dissanayake |
| Date Deposited: | 11 Mar 2024 16:33 |
| Last Modified: | 12 Mar 2024 07:39 |
| URI: | https://eprints.bbk.ac.uk/id/eprint/53202 |
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