摘要
东北区计陆生蛇类１６种和亚种、隶属７属３科，其中东北区特有种为东亚腹链蛇、棕黑锦蛇．优势种为虎斑颈槽蛇、乌苏里蝮、枕纹锦蛇、红点锦蛇．稀有种为玉斑锦蛇、团花锦蛇、黄脊游蛇、东亚腹链蛇和短尾蝮．玉斑锦蛇仅分布于辽宁西部接近华北区的义县，可能属渗入种类．东北区有毒蛇７种和亚种，其中虎斑颈槽蛇过去一直列入无毒蛇中，实为游蛇科中的一种毒蛇．本文简述了蛇种的特征、生态及分布．
There are 16 species and subspecies of snakes belonging to 7 genera and3 families in the northeast area. Amphiesma vibakari and Elaphe schrenckii are theparticular species. Rhabdophis tigrina, Agkistrodon ussuriensis, Elaphe dione, andElaphe rufodorsata are the prevalent species. Elaphe mandarinus, Elaphe davidi,Coluber spinalis , Amphiesma vibakari and Agkistrodon brevicaudus are the rare species,and the former are distributed in Yi County of Liaoning Puovince only. The species ofAgkistrodon and Vipera are venomous snakes. The Rhabdophis tigrina is venomoussnake, too, which belong to Colubridae. But it was always regarded as a poisonlesssnake.
出处
《辽宁大学学报（自然科学版）》
CAS
1995年第3期74-77,共4页
Journal of Liaoning University：Natural Sciences Edition
