摘要: During a survey of bat species diversity from July 2008 to February 2009 in Songtao county of Guizhou Province, one specimen of Rhinolophus was collected from Guizhou. It was identified as a Formosan lesser horseshoe bat, based on the following features: small body size, forearm length of 36.3 mm, the greatest length of skull was 15.16 mm, the cells of lancet were shorter and appeared triangular and showed an acute angle, and forward bending, the lancet was shorter and approximately triangular and had a narrow top, the anterior median swellings of the skull were higher and more vertical, the rear of the sagittal crest was thin, the upper molars were shorter and the length of C1-M3 was 5.36 mm, the width of M3-M3 was 5.24 mm. Rhinolophus monoceros, which is new record in Guizhou and the first found on the Chinese mainland, supports Simmons’ prediction that Rhinolophus monoceros may occur in the south of China.

摘要: 本文分析了皮氏菊头蝠(R.pearsoni chinensis),鲁氏菊头蝠(R.rouxi sini-cus),角菊头蝠(R.cornutus pumilus)及中菊头蝠(R.affinis)的常规核型,现报道如下。 一、材料和方法 本文所用4种菊头蝠,分别于1982年冬春采自安徽省休宁县、屯溪市郊及泾县山洞中。采用经过改良的骨髓细胞滴片法,火焰干燥制片,Giemsa染色。

摘要: 应用核基因重组激活基因1(Recombination activating gene,RAG1)部分序列对贵州9种菊头蝠和5种蹄蝠的系统发育关系进行了研究,运用贝叶斯法(Bayesian inference,BI)、最大似然法(Maximum likelihood,ML)和邻接法(Neighbor-joining,NJ)构建了系统进化树。研究结果表明:1.菊头蝠科和蹄蝠科形成两个平行的分支,支持它们是两个平行科的结论。2.马铁菊头蝠是菊头蝠科中第一个独立出来的亚分支,与其余8种菊头蝠的亲缘关系最远;Rhinolophus sp.与大菊头蝠聚合为一支,推测Rhinolophus sp.可能是大菊头蝠,或者是大菊头蝠的近缘种,它们是继马铁菊头蝠之后分离出来的第二亚分支;中华菊头蝠、栗黄菊头蝠、中菊头蝠聚合为第三亚分支,贵州菊头蝠、大耳菊头蝠、菲菊头蝠聚合为第四亚分支,此两分支形成姊妹群。3.在蹄蝠科的亚分支中,三叶蹄蝠、小蹄蝠、普氏蹄蝠依次分离出来,最后分出的是大蹄蝠和中蹄蝠。