Nais inflata Liang 1963 is redescribed on the basis of fully mature specimens collected from several localities of the Yangtze River and Yellow River. The observations and redescription resulting from the study of mature specimens supports N. inflata as a valid species. This species is characterized by a thickened body, the ventral crotchets all of the same type with distal tooth usually longer than proximal one, a greater number of dorsal chaetae per bundle, stout dorsal needles with equal minute bifid teeth (<1 µm), presence of penial chaetae, and prostate glands on vasa deferentia instead of atria. The species is most closely related to N. communis Piguet, 1906 and N. variabilis Piguet, 1906. A table comparing allied species is provided.
How to translate text using browser tools
1 October 2007
Redescription of Nais inflata Liang (Annelida: Oligochaeta) from China
Junqian Zhang,
Jing Chen,
Zhicai Xie
ACCESS THE FULL ARTICLE
It is not available for individual sale.
This article is only available to subscribers.
It is not available for individual sale.
It is not available for individual sale.
Proceedings of the Biological Society of Washington
Vol. 120 • No. 3
October 2007
Vol. 120 • No. 3
October 2007