English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A new species of shrew tenrec (Microgale) is described from the central western and southwestern portion of Madagascar. Based on pelage, morphology, and DNA sequence data, this new species can be readily distinguished from its sister taxon,M.brevicaudata. Mitochondrial DNA (mtDNA) divergences between the 2 species are on par with those observed in other closely related shrew tenrecs, and both taxa are recovered as reciprocally monophyletic haplotype clades. Furthermore, mtDNA sequence obtained from the holotype of Paramicrogale occidentalisconfirms that the nameoccidentaliscannot be assigned to the new taxon and is a junior synonym ofM.brevicaudata.Microgalenew species andM.brevicaudatahave latitudinally overlapping distributions, and although they are not known to occur in direct sympatry, specimens of both species have recently been collected at sites within 50 km of each other on opposite sides of the Soahany River in central western Madagascar. However, the respective distributions of these 2 species, among the most diminutive of Madagascar's endemic terrestrial mammal fauna, suggest that rivers do not serve as significant barriers to dispersal. Historical demographic analysis under a coalescence framework suggests that the northerly distributedM.brevicaudatahas experienced a recent population expansion, whereas the new species described herein has undergone a population decline. Little is known about the ecology ofMicrogalenew species, but it lives in dry forest formations. This species is known from sites within several protected areas (Bemaraha and Namoroka), as well as forest parcels currently proposed as new conservation zones. However, toward the southern limit of its known distribution, at the north bank of the Onilahy River, there is continued extensive anthropogenic habitat loss that may warrant future monitoring.

Phylogeography ofMicrogale brevicaudata(Tenrecidae) and Description of a New Species from Western Madagascar