A New Species of Odorous Frog Genus Odorrana(Anura,Ranidae) from Southern Guizhou Province,China  

作　　者：Tao LUO Siwei WANG Ning XIAO Yali WANG Jiang ZHOU 

机构地区：[1]School of Karst Science,Guizhou Normal University,Guiyang 550001,Guizhou,China [2]School of Life Sciences,Guizhou Normal University,Guiyang 550001,Guizhou,China [3]Guiyang Nursing Vocational College,Guiyang 550003,Guizhou,China

出　　处：《Asian Herpetological Research》2021年第4期381-398,共18页亚洲两栖爬行动物研究（英文版）

基　　金：supported by programs of the Biodiversity Survey and Assessment Project of the Ministry of Ecology and Environment,China(2019HJ2096001006);the Strategic Priority Research Program B of the Chinese Academy of Sciences(CAS)(No.XDB31000000);the National Natural Science Foundation of China(NSFC 31460091);the National Animal Collection Resource Center,China(No.2005DKA21402);the Application of Amphibian Natural Antioxidant Peptides as Cosmetic Raw Material Antioxidants(No.QKZYD[2020]4002)。

摘　　要：We describe Odorrana liboensis sp.nov.,a new species from the Maolan National Nature Reserve,Libo County,Guizhou Province,China.Phylogenetic analyses based on DNA sequences of the mitochondrial 12 S rRNA,16 S rRNA,and ND2 genes supported the new species as an independent lineage,closely related to O.lipuensis.The uncorrected genetic distances between the 12 S rRNA and16 S rRNA in the new species and its closest congener,O.lipuensis,were 6.06%and 5.19%,respectively.The new species is distinguished from its congeners by a combination of the following morphological characters:(1)having medium body size,with the snout-vent length(SVL)of adult females approximately 1.2 times as long as males at 56.9±1.0(55.8-58.2 mm,n=9)in females and 48.7±1.2(47.1-49.9 mm,n=5)in males;(2)head length greater than width in males and females;(3)tympanum distinctly visible,greater than one-half the diameter of the eye;(4)eyes big and prominent,width of upper eyelid(UEW)approximately3/4 of eye diameter(ED);(5)dorsolateral folds absent;(6)two metacarpal tubercles;(7)relative finger lengths:Ⅱ<Ⅰ<Ⅳ<Ⅲ;(8)subarticular tubercles on fingers prominent:1,1,2,2;(9)one metatarsal tubercle;(10)tibiotarsal articulation reaching to between the eye and nostril when the leg is stretched forward;(11)toes with entire webbing to disks;(12)subarticular tubercles on toes prominent:1,1,2,3,2;(13)dorsal surfaces of limbs with distinct brownish-black bands;(14)smooth,grass-green dorsum with irregular brown mottling;(15)venter smooth,lacking black spots;and(16)lacking pectoral spinules,lacking vocal sacs,and light white nuptial pad present on finger I in males.The new species is currently only known from the type locality.

关 键 词：Taxonomy morphology ODORRANA Odorrana liboensis sp.nov. karst cave Guizhou 

分 类 号：Q959[生物学—动物学]