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1.
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.  相似文献   

2.
Three new megophryid species, Leptolalax melanoleucus, L. fuliginosus, and L. solus, are described from southwestern and southern Thailand on the bases of acoustic and morphological characteristics. Leptolalax melanoleucus and L. fuliginosus are similar to L. pelodytoides from northern Thailand, but differ from it completely in advertisement call characteristics and ventral color. Leptolalax solus is similar to L. heteropus from peninsular Malaysia, but differs from it by advertisement call, as well as by some body proportions. The distributional pattern of Leptolalax within Thailand is discussed.  相似文献   

3.
We describe a new species of megophryid frog from Phu Yen Province in southern Vietnam. Leptolalax macrops sp. nov. is distinguished from its congeners by a combination of the following morphological attributes:(1) body size medium(SVL 28.0–29.3 mm in three adult males, 30.3 mm in single adult female);(2) supra-axillary glands present, creamy white; ventrolateral glands indistinct;(3) tympanum externally distinct;(4) dorsal skin roughly granular with larger tubercles, dermal ridges on dorsum absent;(5) rudimentary webbing present between fingers Ⅰ–Ⅱ and Ⅱ–Ⅲ; rudimentary webbing between all toes; fingers and toes without dermal fringes;(6) in life ventral surface greyish-violet with white speckling;(7) supratympanic fold distinct, dark brown in life;(8) iris bicolored, typically golden in upper half, fading to golden green in lower half;(9) tibia short(TbL/SVL 0.44–0.45 in males); and(10) eyes large and protuberant(ED/SVL 0.15–0.16 in males).From all congeners for which comparable sequences are available, the new species differs markedly in the 16 S rRNA mitochondrial gene sequence(P-distance5.7%). The new species is currently known only from montane evergreen tropical forests of Song Hinh District, Phu Yen Province, and M'Drak District of Dak Lak Province at elevations of 470–630 m a.s.l.. We suggest the new species should be considered as Data Deficient following the IUCN's Red List categories. We also report a previously unknown Leptolalax mt DNA lineage from an evergreen tropical forest in the Hoa Thinh District of Phu Yen Province,which may also represent an undescribed species.  相似文献   

4.
A new species of the genus Xenophrys is described from a karst cave environment of Libo County, Guizhou Province, Southern China. The new species, Xenophrys liboensis sp. nov., is distinguished from its congeners by a combination of the following characters: 1) tympanum distinct; 2) vomerine teeth present; 3) the length of lower arm and hand larger than the half of snout-vent; 4) heels overlapped slightly when the flexed legs are held at right angles to the body axis; 5) toe tips with rudimentary webs and without grooves; 6) dermal fringes moderate; 7) tubercles on the dorsum forming an X-shaped weak ridge; 8) horn-like tubercle at the edge of the upper eyelid distinct; 9) color of the iris in life is brown. In Bayesian phylogenetic analysis of 22 species of Xenophrys, all the individuals of X. liboensis sp. nov. clustered into a monophyletic clade with high posterior probabilities. In addition, the ranges of genetic divergences of X. liboensis sp. nov. with other species were interspecific rather than intraspecific. Based on the above evidences, we consider that X. liboensis sp. nov. is a valid species in Xenophrys.  相似文献   

5.
中国大疣蛛属一新种(蜘蛛目:六疣蛛科)   总被引:4,自引:0,他引:4  
本文记述了我国六疣蛛科大疣蛛属一新种,命名为单卷大疣蛛,Macrothele monocirculata sp.nov.,本文量度单位mm。模式标本保存在湖南师范大学省生物研究所。  相似文献   

6.
记述了中国湖南省肖蛸科楚蛛属一新种:保靖楚蛛Zygiella baojingensis sp.nov..模式标本保存于湖南师范大学生命科学学院,文中量度单位为mm。  相似文献   

7.
We describe a new species of the genus Megophr ys from Guizhou Province, China. Molecular phylogenetic analyses based on mitochondrial DNA and nuclear DNA sequences all strongly supported the new species as an independent clade nested into the Megophrys clade and sister to M. minor. On morphology,the new species is distinguished from its congeners by a combination of the following characters:(1) small body size with SVL 39.2 mm in male and SVL 40.4 mm in female;(2) vomerine teeth absent;(3) tongue not notched behind;(4) a small horn-like tubercle at the edge of each upper eyelid;(5) tympanum distinctly visible, rounded;(6) two or three metacarpal tubercles in hand;(7) relative finger lengths: Ⅰ Ⅱ Ⅴ Ⅲ;(8) toes without webbing;(9) heels overlapped when thighs are positioned at right angles to the body;(10) tibiotarsal articulation reaching tympanum to eye when leg stretched forward;(11) an internal single subgular vocal sac in male;(12) in breeding male, the nuptial pads with black nuptial spines on the dorsal bases of the first and second fingers.  相似文献   

8.
9.
本文记述了糙尾螨属1新种:长白糙尾螨Trachytes changbaiensis sp.nov.,模式标本保存于辽宁省沈阳农业大学植物保护学院.新种与吉林糙尾螨Trachytes jffinensis Ma,2001相近,但新种雌螨腹面生殖板前缘两侧有角状突,前有倒漏斗状结构;而后者雌螨腹面生殖板前缘两侧无角状突,前无倒漏斗状结构.正模♀,副模7♀♀,吉林省长白山自然保护区土壤,1993-06,08,09,殷绥公,贝纳新采.  相似文献   

10.
本文记述中国狡蛛属1新种,命名为掌形狡蛛Dolomedes palmatus sp.nov..模式标本保存在河北大学博物馆和广西大学农学院.文中测量单位为mm.  相似文献   

11.
张超  宋大祥 《蛛形学报》2004,13(1):11-13
记述中国近管蛛属1新种:双瓣近管蛛Anyphaena bivalva sp.nov.  相似文献   

12.
记述阔颈叶蝉属Drabescoides 1新种,即长臂阔颈叶蝉Drabescoides longiarmus sp.nov..新种近似于圆突阔颈叶蝉Drabescoides umbonata Shang, Zhang et Shen,2003,主要区别为:本种体形稍大,翅脉色泽较深,体背、颜面黄褐色,雄虫阳茎干背面两片状脊大且显著靠拢,尾节侧瓣三角形,具2个刺突,连索干细,臂极长,两臂夹角小,阳基侧突端部马蹄状,表面着生微齿,雌虫第7腹板后缘弧形深凹入.提供了新种的鉴别特征图.模式标本保存在贵州大学昆虫研究所.  相似文献   

13.
14.
本文记述中国西部剌齿(虫兆)属1新种:中带剌齿(虫兆)H.mediofascia,sp.nov..该种区别属内其他种的主要特征是本种胸部第2节到腹部第2节背部中间具色带,第1腹节具大刚毛a1,腹部第4节后缘大刚毛7+7,粘管后侧面具光滑刚毛4根.本文还对属内5个相近种进行了比较.正模:早,陕西省安康市,2006-Ⅵ-15;副模:8♀♀,1♂以及8头酒精标本,陕西省安康市,2006-Ⅵ-15.1♀和1头酒精标本保存于南京大学,其他标本保存于台州学院生命科学学院.  相似文献   

15.
16.
记述采自中国海南省的方头泥蜂科Crabronniae、大头泥蜂亚科Philanthinae、节腹泥蜂属Cerceris 1新种:褐节腹泥蜂Cerceris rubigina,sp.nov..模式标本保存在云南农业大学昆虫标本室.  相似文献   

17.
记述采自云南的蠊泥蜂科Ampulicidae蠊泥蜂属Ampulex l新种;扁唇蠊泥蜂Ampulex clypecomplana Chen et Li,sp.nov.,并与近似种Ampulex dissector(Thunberg,1822)作了比较。模式标本保存在云南农业大学昆虫标本室。  相似文献   

18.
胡东升  张锋 《四川动物》2012,31(1):95-97
2008~2010年在宁夏六盘山国家级自然保护区进行无脊椎动物科学考察,采集到蜘蛛目球蛛科Theridi-idae蜘蛛标本3370余头,经鉴定共有13属。发现肥腹蛛属Steatoda一新种,命名为彭阳肥腹蛛Steatoda pengyangensissp.nov.。模式标本保存于河北大学博物馆。  相似文献   

19.
记述采自云南省绿春县牛孔乡的直翅目蚱总科枝背蚱科1新属:盾蚱属Aspiditettix gen.nov.及1新种--云南盾蚱Aspiditettix yunnanensis,sp.nov..模式标本保存于中山大学生物博物馆昆虫标本室.  相似文献   

20.
A new species of Elettariopsis from eastern Thailand,E.chayaniana,is described and illustrated.  相似文献   

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