Comparative Chromosomal Studies inRhinolophus formosaeandR. luctusfrom China and Vietnam: Elevation ofR. l. lanosusto Species Rank

Autor: Thomas Liehr, Wenhua Yu, Yi Wu, Satoru Arai, Yuchun Li, Marianne Volleth, Nguyen Truong Son, Masashi Harada, Liang-Kong Lin, Vladimir Trifonov
Rok vydání: 2017
Předmět:
Zdroj: Acta Chiropterologica. 19:41-50
ISSN: 1733-5329
1508-1109
DOI: 10.3161/15081109acc2017.19.1.003
Popis: For the majority of Rhinolophus species a karyotype consisting of either 58 or 62 chromosomes was reported. The members of the R. trifoliatus clade are therefore distinguished from other rhinolophids by low diploid chromosome numbers (2n) and a high rate of chromosomal changes. Recently, based on cytogenetic characters, a cryptic species, R. luctoides, was described and a subspecies, R. luctusmorio, was elevated to species rank. In the present work, the karyotypes of a male bat from Vietnam and a female one from China, both classified as R. luctus by morphological characters, were studied by G-banding and fluorescence in situ hybridization with whole chromosome painting probes derived from Aselliscus stoliczkanus. In the male specimen from Vietnam, the composition of the 15 autosomal bi-armed pairs (2n = 32, FN = 60) is identical to that of R. luctoides from Malaysia. For reason of differences in body size and baculum length as well as in skull morphology, this specimen is provisionally treated as R. cf. ...
Databáze: OpenAIRE