Mesenchytraeus monodiverticulus sp nov (Annelida: Clitellata: Enchytraeidae) from Changbai Mountain, with a key to Mesenchytraeus with enlarged chaetae

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	Mesenchytraeus monodiverticulus sp nov (Annelida: Clitellata: Enchytraeidae) from Changbai Mountain, with a key to Mesenchytraeus with enlarged chaetae
	Shen, Qi 1,2; Chen, Jing 3; Xie, Zhicai 1
刊名	PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON
	2012-10-09
卷号	125 期号:3 页码:215-227
关键词	Enchytraeidae enlarged chaetae holarctic reproduction
ISSN号	0006-324X
通讯作者	Xie, ZC (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.
中文摘要	Mesenchytraeus monodiverticulus, new species, (Clitellata: Enchytraeidae) is described based on live and preserved specimens from Changbai Mountain. It is diagnosed by possessing enlarged ventral chaetae in V-VI (4-5 per bundle), nephridium holding solid unlobed postseptale, spermathecae possessing only one diverticulum and attached entally to esophagus in VII, atria cylindrical without prostate glands, and the presence of regular spermatozoal bundles in seminal vesicle (XI-XIII) with the heads of spermatozoa arranged in both ends orderly. The major differences between M. monodiyerticulus and its congeners are discussed. A key to species of Mesenchytraeus that possess enlarged chaetae is provided.
英文摘要	Mesenchytraeus monodiverticulus, new species, (Clitellata: Enchytraeidae) is described based on live and preserved specimens from Changbai Mountain. It is diagnosed by possessing enlarged ventral chaetae in V-VI (4-5 per bundle), nephridium holding solid unlobed postseptale, spermathecae possessing only one diverticulum and attached entally to esophagus in VII, atria cylindrical without prostate glands, and the presence of regular spermatozoal bundles in seminal vesicle (XI-XIII) with the heads of spermatozoa arranged in both ends orderly. The major differences between M. monodiyerticulus and its congeners are discussed. A key to species of Mesenchytraeus that possess enlarged chaetae is provided.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Biology
研究领域[WOS]	Life Sciences & Biomedicine - Other Topics
关键词[WOS]	OLIGOCHAETA ; CHINA ; MEGACHAETUS ; TERRESTRIAL
收录类别	SCI
资助信息	Chinese Academy of Sciences [KSCX2-Y-WZ-0933]; Special S&T Project on Treatment and Control of Water Pollution [2008ZX07102-005, 2009ZX07102-003-4]
语种	英语
WOS记录号	WOS:000310178100001
公开日期	2013-01-09
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/17150]
专题	水生生物研究所_水生生物多样性与资源保护研究中心_期刊论文
作者单位	1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Zao Zhuang Univ, Coll Life & Sci, Zaozhuang 277160, Peoples R China
推荐引用方式 GB/T 7714	Shen, Qi,Chen, Jing,Xie, Zhicai. Mesenchytraeus monodiverticulus sp nov (Annelida: Clitellata: Enchytraeidae) from Changbai Mountain, with a key to Mesenchytraeus with enlarged chaetae[J]. PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON,2012,125(3):215-227.
APA	Shen, Qi,Chen, Jing,&Xie, Zhicai.(2012).Mesenchytraeus monodiverticulus sp nov (Annelida: Clitellata: Enchytraeidae) from Changbai Mountain, with a key to Mesenchytraeus with enlarged chaetae.PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON,125(3),215-227.
MLA	Shen, Qi,et al."Mesenchytraeus monodiverticulus sp nov (Annelida: Clitellata: Enchytraeidae) from Changbai Mountain, with a key to Mesenchytraeus with enlarged chaetae".PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON 125.3(2012):215-227.