Two New Record Species of Dorylaimoidea from China
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NETL
NSTL
维普
万方数据
作者在2014年采集到的青岛市牡丹花根际土壤中,分离鉴定出2个线虫中国新纪录种,分别是大盘唇线虫Discalaimus major Andrássy,2002和菲利亚前矛线线虫Prodorylaimus iliarum Andrássy,1992.其中,大盘唇线虫的鉴别特征是体型较大,齿针较长,开口占据齿针长度的一半左右.唇区吸盘状、宽大,宽度约为33～37 μm.尾短,呈圆锥形.菲利亚前矛线线虫的鉴别特征是虫体细长,唇区轻微缢缩,齿针相对较短,约为16～20 μm.前直肠是肛门处体宽的3～4倍.尾呈线状,长度为310～380 μm,是肛门处体宽的12～15倍.
Two new record species of soil nematodes in China,Discalaimus major Andrassy,2002 and Prodorylaimus filiarum Andrassy,1992,collected from rhizosphere of peony (Paeonia suffruticasa) in Qingdao city,Shandong province in 2014,were identified,described and illustrated.D.major was characterized by female body almost straight after fixation,labial region saucer-shaped and wide,odontostyle 26～28μm long with aperture occupying half its length,vulva transverse,tail short and conoid-rounded.P.filiarum was characterized by female body slender,lip region slight offset,oesophagus 320～370μm long,vulva longitudinal.Tail filiformed and 300～370 μm long.
Discalaimus majorProdorylaimus filiarumnew record speciesChina
NETL
NSTL
维普
万方数据
