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Title: Uncovering cryptic diversity does not end: a new species of leaf-eared mouse, genus Phyllotis (Rodentia, Cricetidae), from Central Sierras of Argentina
Abstract Based on previously published molecular (mitochondrial) and herein provided morphological (qualitative and quantitative data) evidence, we describe a new species of leaf-eared mouse of the genus Phyllotis . The new species is morphometrically distinct when compared with other phylogenetically or geographically close species of Phyllotis , showing several quantitative differences in their external and craniodental characters (e.g., proportionally broader nasals and interorbital region, and proportionally smaller tympanic bullae). The new species is endemic to central Argentina, occurring on rocky grasslands at elevations of 650–2,800 m a.s.l. This is the only species of Phyllotis inhabiting the Central Sierras, a mountain system of medium elevation, isolated from the Andes by low elevation arid and semiarid environments.  more » « less
Award ID(s):
1754748
NSF-PAR ID:
10415734
Author(s) / Creator(s):
; ; ; ; ; ; ;
Date Published:
Journal Name:
Mammalia
Volume:
86
Issue:
4
ISSN:
0025-1461
Page Range / eLocation ID:
393 to 405
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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