A new species of Gyraulus (Gastropoda: Planorbidae) from Ancient Lake Lugu, Yunnan-Guizhou Plateau, Southwest China

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	A new species of Gyraulus (Gastropoda: Planorbidae) from Ancient Lake Lugu, Yunnan-Guizhou Plateau, Southwest China
	Shu, Fengyue 1,2; Koehler, Frank 3; Fu, Cuichang 4; Wang, Hongzhu 2
刊名	MOLLUSCAN RESEARCH
	2013
卷号	33 期号:1 页码:34-39
关键词	taxonomy genital anatomy freshwater mollusca lotic environments
ISSN号	1323-5818
通讯作者	Wang, HZ (reprint author), Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China.
中文摘要	A new aberrant species of the planorbid genus Gyraulus, Gyraulus luguhuensis n. sp., is described from Lake Lugu (Luguhu, in Chinese), Southwest China. The generic assignment with Gyraulus is based on features of the genital anatomy that are characteristic for members of that genus, in particular the presence of a chitinized penial stylet. Gyraulus luguhuensis n. sp. differs from most other congeners by its large, thick shell with an elevated spire. Similarly, aberrant shells are known from congeners in other Ancient Lakes worldwide indicating a potentially convergent evolution of shell characteristics in exclusively lacustrine species. Gyraulus luguhuensis differs from other lacustrine Gyraulus species with similarly large shells in having a sub-terminal penis pore and an unkeeled shell.
英文摘要	A new aberrant species of the planorbid genus Gyraulus, Gyraulus luguhuensis n. sp., is described from Lake Lugu (Luguhu, in Chinese), Southwest China. The generic assignment with Gyraulus is based on features of the genital anatomy that are characteristic for members of that genus, in particular the presence of a chitinized penial stylet. Gyraulus luguhuensis n. sp. differs from most other congeners by its large, thick shell with an elevated spire. Similarly, aberrant shells are known from congeners in other Ancient Lakes worldwide indicating a potentially convergent evolution of shell characteristics in exclusively lacustrine species. Gyraulus luguhuensis differs from other lacustrine Gyraulus species with similarly large shells in having a sub-terminal penis pore and an unkeeled shell.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Marine & Freshwater Biology ; Zoology
研究领域[WOS]	Marine & Freshwater Biology ; Zoology
关键词[WOS]	CAENOGASTROPODA ; PACHYCHILIDAE ; BIODIVERSITY ; VIVIPARIDAE ; MORPHOLOGY ; FLOCK
收录类别	SCI
资助信息	Surveys on biological resources of lakes on the Yunnan-Guizhou Plateau [2006FYII0600]; Qufu Normal University, Program of Shandong Provincial Education Department [J12LF04]; Qufu Normal University [XJ200920]
语种	英语
WOS记录号	WOS:000318168800005
公开日期	2013-10-31
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/19295]
专题	水生生物研究所_淡水生态学研究中心_期刊论文
作者单位	1.Qufu Normal Univ, Coll Life Sci, Key Lab Wetland Ecol & Environm Conservat Lake Na, Qufu 273165, Peoples R China 2.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China 3.Australian Museum, Sydney, NSW 2010, Australia 4.Fudan Univ, Inst Biodivers Sci, Key Lab Biodivers Sci & Ecol Engn, Minist Educ, Shanghai 200433, Peoples R China
推荐引用方式 GB/T 7714	Shu, Fengyue,Koehler, Frank,Fu, Cuichang,et al. A new species of Gyraulus (Gastropoda: Planorbidae) from Ancient Lake Lugu, Yunnan-Guizhou Plateau, Southwest China[J]. MOLLUSCAN RESEARCH,2013,33(1):34-39.
APA	Shu, Fengyue,Koehler, Frank,Fu, Cuichang,&Wang, Hongzhu.(2013).A new species of Gyraulus (Gastropoda: Planorbidae) from Ancient Lake Lugu, Yunnan-Guizhou Plateau, Southwest China.MOLLUSCAN RESEARCH,33(1),34-39.
MLA	Shu, Fengyue,et al."A new species of Gyraulus (Gastropoda: Planorbidae) from Ancient Lake Lugu, Yunnan-Guizhou Plateau, Southwest China".MOLLUSCAN RESEARCH 33.1(2013):34-39.