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A new karst-dwelling bent-toed gecko (Squamata： Gekkonidae Cyrtodactylus) from Xiangkhoang Province, northeastern Laos

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Zoological Research 2018年第3期39卷 202-219页

作者： Roman A. Nazarov Olivier S.G. Pauwels Evgeniy L. Konstantinov Anatoliy S. Chulisov Nikolai L. Orlov Nikolay A. Poyarkov, Jr. Zoological Museum Moscow State University Moscow 125009 Russia Royal Belgian Institute of Natural Sciences Brussels B-1000 Belgium Institute of Natural Sciences Kaluga State University named after K.I. Tsiolkovskii Kaluga 248023 Russia Zoological Institute Russian Academy of Sciences St. Petersburg 199034 Russia Department of Vertebrate Zoology Biological Faculty Lomonosov Moscow State University Moscow 119234 Russia Joint Russian-Vietnamese Tropical Research and Technological Center 63 Nguyen Van Huyen Road Nghia Do Cau Giay Hanoi Vietnam

We describe a new karst-dwelling Cyrtodactylus from Ban Thathom, Xiangkhoang Province, northeastern Laos. The new species can be distinguished from other congeners by having four dark dorsal bands between limb insertions, a discontinuous nucha~ loop, 10 precloacal pores in males or 10-12 precloacal pits （females） separated by a diastema from a series of enlarged femoral scales bearing 18 or 19 pores （male） or 8-10 pits （females） along each femur, 14-18 dorsal tubercle rows at midbody, no precloacal groove, 30-36 midbody scale rows across belly between ventrolateral skin folds, transversely enlarged subcaudal plates, and a maximal known snout-vent length of 75.5 mm. Our description brings to 22 the number of Cyrtodactylus species recorded from Laos.

关键词： Indochinese region Karst Limestone herpetology Taxonomy New species

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Persistence of herpetofauna in the urbanized rouge river ecosystem

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Open Journal of Ecology 2013年第3期3卷 234-241页

作者： David A. Mifsud John C. Thomas 1Natural Sciences Department University of Michigan-Dearborn Dearborn USA 2Herpetological Resource and Management Chelsea USA Natural Sciences Department University of Michigan-Dearborn Dearborn USA

Over 100 years, urbanization has taken place along the Rouge River watershed of southeast Michigan, USA. To determine the impact(s) of urbanization on herpetofauna, species richness and distribution in 122 wetlands along 13.0 km of the urbanized Rouge River watershed were monitored from early spring to late fall 2003. Data were mapped using Geographic Information Systems (GIS). Both amphibian and reptile species richness were associated with wetland size and hydroperiod. The invasive plants Alliaria petiolata and Rhamnus cathartica were coincident with lower than average amphibian species richness. In spite of the number of herpetofauna being relatively low, this study identified hydroperiod and wetland size as important features that may contribute to amphibian and reptile species sustainability in this highly disturbed and fragmented urban landscape.

关键词： Amphibian Hydroperiod Invasive Plants Reptiles Wetland Urban herpetology

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