寄生于旱獭的环纹奥斯特线虫

OSTERTAGIA CIRCUMCINCTA(STADELMAN,1899 PARASITIC ON MARMOTA BOBAK HIMALAYANA IN CHINA

在旱獭体内发现了环纹奥斯特线虫,虫体较小,其交合刺,导刺带与生殖锥的构造,均与家畜体内寄生者基本一致,达一宿主的发现为该虫的防治提出了新的内容。

Ostertagia circumcincta has been newly discovered in Marmota bobak in Szechwan,China. The size of the parasite is slightly smaller,but the structures of the spicules,gubernaculum and genital cone are very similar to those discovered in domestic animals.The discovery of the parasite in this host affords opportunity for new development in measures for its control.