01480nas a2200169   4500008004100000020001400041245014000055210006900195260000800264300001200272490000800284520092500292100001401217700001701231700001601248856004601264       2001                        eng d  a0018-815800aThalassomonhystera traesti n.sp., Eumonhystera andrassyi and three Monhystrella species (Monhysteridae : Nematoda) from Li River, China0 aThalassomonhystera traesti nsp Eumonhystera andrassyi and three   cOct  a185-1970 v4623 aA new Thalassomonhystera species, i.e. T traesti n.sp., and a new subspecies, Monhystrella lepidura chinensis n. subsp., together with Emnonhystera andrassyi (Biro, 1969) Andrassy, 1981, Monhystrella macrura (de Man, 1880) Andrassy, 1981 and Monhystrella iranica Schiemer, 1965 are described from Li River at Guiling, China. Thalassomonhystera traesti n.sp. is characterised by a combination of the following characters: expanded lip region, large and anteriorly situated amphids, prominent inner labial sensilla, and slender spicules and tube-like gubernaculum in males. Monhystrella lepidura chinensis n. subsp. belongs to Monhystrella lepidura (Andrassy, 1963) Andrassy, 1968 but differs from the three hitherto described subspecies in its possession of a pharynx that posteriorly expands into a double bulb. Monhystrella macrura, M. iranica and Eumonhystera andrassyi are reported here for the first time from China.1 aAbebe, E.1 aPeng, Y., L.1 aCoomans, A.  uhttps://nematodes.myspecies.info/node/206