A recent bat survey reveals Bukit Barisan Selatan Landscape as a chiropteran diversity hotspot in Sumatra Author Huang, Joe Chun-Chia Department of Biological Sciences, Texas Tech University, Lubbock, TX, USA & Southeast Asian Bat Conservation Research Unit, Lubbock, TX, USA Author Jazdzyk, Elly Lestari Department of Biology, College of Mathematics and Natural Science, University of Lampung, Bandar Lampung, Indonesia Author Nusalawo, Meyner Wildlife Conservation Society-Indonesian Program, Bogor, Indonesia Author Maryanto, Ibnu Southeast Asian Bat Conservation Research Unit, Lubbock, TX, USA & Museum Zoologicum Bogoriense, Lembaga Ilmu Pengetahuan Indonesia, Bogor, Indonesia Author Maharadatunkamsi Museum Zoologicum Bogoriense, Lembaga Ilmu Pengetahuan Indonesia, Bogor, Indonesia Author Wiantoro, Sigit Southeast Asian Bat Conservation Research Unit, Lubbock, TX, USA & Museum Zoologicum Bogoriense, Lembaga Ilmu Pengetahuan Indonesia, Bogor, Indonesia Author Kingston, Tigga Department of Biological Sciences, Texas Tech University, Lubbock, TX, USA & Southeast Asian Bat Conservation Research Unit, Lubbock, TX, USA & Corresponding author: E-mail: tigga. kingston @ ttu. edu tigga.kingston@ttu.edu text Acta Chiropterologica 2014 2014-12-01 16 2 413 449 journal article 21483 10.3161/150811014X687369 9322a9db-0fb9-4136-a366-3bde45d1220e 1733-5329 3943617 viii. Keys to subfamilies of Vespertilionidae (* denotes records in Sumatra but not in BBSL, # marks records from BBSL only) 1.1. Nostrils tubular, openings directed laterally........................................... subfamily Murininae (A) 1.2. Nostrils not tubular, openings directed frontally........................................................... 2 2.1. Ear funnel-shaped; tragus very long, thin, and sharply pointed.......................... subfamily Kerivoulinae (B) 2.2. Ear shape various but not funnel-shaped; tragus shape and length various, but never as thin as in Kerivoulinae ......... 3 3.1. Three pairs of upper premolars (two in M. ridleyi ); tragus moderately pointed and only slightly bent forward........................................................................................... subfamily Myotinae (C) 3.2. One or two pairs of upper premolars; tragus usually not pointed (if pointed, then very sharply bent forward; see Scotophilus ).......................................................................... subfamily Vespertilioninae (D)