大凉疣螈的骨骼系统  

Study on the Skeletal System of Tylototriton taliangensis

作　　者：赵云[1] 刘绍龙[1] 张寒珍[1] 

机构地区：[1]四川大学生命科学学院,生物资源与生态环境教育部重点实验室,成都610064

出　　处：《四川动物》2009年第4期561-564,F0003,共5页Sichuan Journal of Zoology

基　　金：国家自然科学基金项目(30370182);国家自然科技资源平台项目(2005DKA21403)资助

摘　　要：研究了大凉疣螈Tylototriton taliangensis的骨骼系统,对各部分的形态结构进行了详细的描述。胸骨、喙骨、耻骨的形状与已报道的贵州疣螈Tylototriton kweichowensis不同;腕骨、跗骨数目存在个体差异;前颌骨、鼻突等与无斑肥螈、尾斑瘰螈的亦不相同。The skeletal system of Tylototriton taliangensis was studied, and the modality and structure were described in detail. The modality of the sternum, the coracoid and the pubis is different from Tylototriton kweichowensis which has been reported. The number of carpalia and tarsalia varies among individuals. In addition, some of the skeletons, such as the pre- maxilla and the nasal, are different from Pachytriton labiatus and Paramesotrion caudopunctatus.

关 键 词：大凉疣螈 骨骼 骨骼系统 

分 类 号：Q954[生物学—动物学]