A new species, Leptolalax laui sp. nov. is described based on specimens collected from Hong Kong and Shenzhen City, Guangdong Province, China. The new species can be distinguished from other known congeners by morphol...A new species, Leptolalax laui sp. nov. is described based on specimens collected from Hong Kong and Shenzhen City, Guangdong Province, China. The new species can be distinguished from other known congeners by morphological and molecular data. The new species is characterized by the following characters： 1） small size （adult males SVL 24.8.1 mm-26.7 mm）; 2） near immaculate creamy white chest and belly; 3） broad lateral fringes on toes; 4） head longer or as long as wide; 5） distinct dark brown spots in flank; 6） moderate dermal fringes on fingers; 7） brown or reddish-brown dorsum with fine round scattered tubercles; 8） thin traverse brownish-grey bars on the dorsal surface of tibia and lower arms; 9） longitudinal ridges under toes not interrupted at the articulations.展开更多
We provide an expanded morphological description of the rarely known Lau＇s stream snake Opisthotropis laui Yang, Sung and Chan, 2013 based on six new specimens from Qixingkeng Natural Reserve, Enping City and Mt. Nia...We provide an expanded morphological description of the rarely known Lau＇s stream snake Opisthotropis laui Yang, Sung and Chan, 2013 based on six new specimens from Qixingkeng Natural Reserve, Enping City and Mt. Nianyu, Shangchuan Island, Taishan City, Guangdong Province of China. The diagnostic characters of O. laui are revised accordingly as follows： dorsal scales moderately keeled throughout, in 23（25）：23：21（23） rows; 10 supralabials; 9-11 infralabials; two internasals, longer than wide, not touching with the loreal; one loreal, not touching with the eye; one or two preoculars; two postoculars; one or two posterior temporal scales; 170-176 ventrals in males, 152-159 ventrals in females; 58-61 pairs of subcaudals in males, 53-61 in females; body and tail dark olive above, with light yellow cross bars.展开更多
基金supported by the Management Office of the Mount Wutong Scenic Area,Shenzhen City,Guangdong Province and Kadoorie Farm and Botanic Garden,Hong Kong
文摘A new species, Leptolalax laui sp. nov. is described based on specimens collected from Hong Kong and Shenzhen City, Guangdong Province, China. The new species can be distinguished from other known congeners by morphological and molecular data. The new species is characterized by the following characters： 1） small size （adult males SVL 24.8.1 mm-26.7 mm）; 2） near immaculate creamy white chest and belly; 3） broad lateral fringes on toes; 4） head longer or as long as wide; 5） distinct dark brown spots in flank; 6） moderate dermal fringes on fingers; 7） brown or reddish-brown dorsum with fine round scattered tubercles; 8） thin traverse brownish-grey bars on the dorsal surface of tibia and lower arms; 9） longitudinal ridges under toes not interrupted at the articulations.
基金supported by the Project of the specimen platform of China,teaching specimen sub-platform to Y.Y.WANG
文摘We provide an expanded morphological description of the rarely known Lau＇s stream snake Opisthotropis laui Yang, Sung and Chan, 2013 based on six new specimens from Qixingkeng Natural Reserve, Enping City and Mt. Nianyu, Shangchuan Island, Taishan City, Guangdong Province of China. The diagnostic characters of O. laui are revised accordingly as follows： dorsal scales moderately keeled throughout, in 23（25）：23：21（23） rows; 10 supralabials; 9-11 infralabials; two internasals, longer than wide, not touching with the loreal; one loreal, not touching with the eye; one or two preoculars; two postoculars; one or two posterior temporal scales; 170-176 ventrals in males, 152-159 ventrals in females; 58-61 pairs of subcaudals in males, 53-61 in females; body and tail dark olive above, with light yellow cross bars.
