Journal
MAMMALIAN BIOLOGY
Volume 71, Issue 1, Pages 1-12Publisher
ELSEVIER GMBH, URBAN & FISCHER VERLAG
DOI: 10.1016/j.mambio.2005.09.001
Keywords
vespertilionidae; chromosomal evolution; phylogenetic relationships
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GTG-banded karyotypes are presented for Scotoecus hirundo (2n = 30; FN = 50), Rhogeessa alleni (2n = 30; FN = 50), Scotophilus kuhlii (2n = 36; FN = 48) and Scotophilus leucogaster (2n = 36; FN = 50). These three genera belong to the family Vespertilionidae and have previously been placed into the tribe Nycticeiini (Tate 1942). Karyological analysis, however, points to a close relationship of Scotoecus hirundo to the tribes Pipistrellini and Vespertilionini (sensu Volleth and Heller 1994). Rhogeessa (Baeodon) alleni, a member of the karyologically diverse genus Rhogeessa, has two fusion chromosomes in common with the genus Plecotus. Together with morphological (Hill. and Harrison 1987) and molecular-genetic results (Hoofer and Van Den Bussche 2003), chromosome analysis suggests a closer relationship of Plecotini and Rhogeessa. The two species examined of the genus Scotophilus show differences only in two small autosomal pairs and the Y chromosome. Chromosomal data did not reveal closer relationships of this genus to any other vespertilionid tribe. (c) 2005 Deutsche Gesellschaft fur Saugetierkunde. Published by Elsevier GmbH. All rights reserved.
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