Hoberg E P, Rickard L G, Zimmerman G L
College of Veterinary Medicine, Oregon State University, Corvallis 97331.
J Parasitol. 1988 Aug;74(4):686-91.
The synlophe of Nematodirus neotoma from Neotoma spp. is characterized. The cervical synlophe is composed of 30-32 and 36-42 ridges in males and females, respectively. Of these, 14 and 20-22 ridges are continuous in the cervical zone and extend to the base of the cephalic expansion. Six pairs of lateral ridges are discontinuous but extend greater than one-third the length of the cervical region. In both males and females, the number of ridges increases posteriad, terminating near the bursa in the male, and extending the entire length of the body in the female. The synonymy of N. neotoma and N. tortuosus was confirmed.
对来自林鼠属（Neotoma spp.）的新林鼠细颈线虫（Nematodirus neotoma）的颈沟进行了特征描述。雄虫和雌虫的颈沟分别由30 - 32条和36 - 42条嵴组成。其中，14条和20 - 22条嵴在颈部区域是连续的，并延伸至头部膨大的基部。六对侧嵴是不连续的，但延伸长度大于颈部区域长度的三分之一。在雄虫和雌虫中，嵴的数量向后增加，在雄虫中终止于囊附近，在雌虫中则延伸至身体全长。证实了新林鼠细颈线虫和曲折细颈线虫（N. tortuosus）的同物异名关系。
