首页> 外文期刊>Limnology >Redescription of Piguetiella denticulata (Annelida, Clitellata, Naididae) from Japan and the Russian Far East, with a description of the genital organs in the species
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Redescription of Piguetiella denticulata (Annelida, Clitellata, Naididae) from Japan and the Russian Far East, with a description of the genital organs in the species

机译:重新命名日本和俄罗斯远东地区的齿叶Piguetiella denticulata(Annelida,Clitellata,Naididae),并描述该物种的生殖器官

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摘要

A naidid oligochaete, Piguetiella denticulata Liang and Xie (Invertebrates of Wuling Mountains area, Southwestern China, pp 383–394, 1997), is redescribed based on new material from Japan and the Russian Far East, and its generic position is verified by an examination of the reproductive organs. P. denticulata closely resembles P. michiganensis in lacking eyes and dorsal hair chaetae, but it is distinguished from the latter by having intermediate teeth on both its dorsal and ventral crotchets. In Japan, P. denticulata is widely distributed and often abundant in mountain streams with sandy and gravelly bottoms.
机译:根据日本和俄罗斯远东地区的新材料,重新描述了一种低聚寡头齿状斑潜蝇(Piguetiella denticulata Liang and Xie,中国西南部武陵山无脊椎动物,第383–394页,1997年),并通过检验验证了其一般地位。生殖器官。 P. denticulata与Michiganensis非常相似,但没有眼睛和背毛毛发,但它的背侧和腹侧intermediate齿均带有中齿,与后者不同。在日本,P。denticulata分布广泛,在沙质和砾石质底部的山区河流中经常丰富。

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