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1.
We describe a new species of small tree frog from northern Vietnam based on morphological differences and molecular divergence. Gracixalus waza sp. nov. is distinguishable from its congeners and other small rhacophorid species on the basis of a combination of the following characters: (1) size small (snout-vent length of males 27.1–32.9 mm, of females 37.6 mm); (2) head as wide as or wider than long; (3) vomerine teeth absent; (4) snout rounded and long (16–18 % of the snout-vent length); (5) spines on upper eyelid absent; (6) tibiotarsal projection absent; (7) dorsal skin smooth; (8) dermal fringes on forearm and tarsus absent; (9) dorsal surface of head and body greyish-green to moss-green with dark brown pattern forming an inverse Y marking; and (10) throat and chest with dark marbling. Our molecular data showed that the new species is nested in the same group with Gracixalus jinxiuensis sensu lato.  相似文献   

2.
记述了中国花天牛亚科1新纪录属角花天牛属Munamizoa Matsushitaet Tamanuki,1940及1新种长白山角花天牛Munamizoa changbaishanensis sp.nov.,模式标本采自吉林省长白山,保存在北华大学林学院昆虫标本室。  相似文献   

3.
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   

4.
记述了安徽黄山风景名胜区瘦腹水虻属Sargus Fabricius,17981新种,黄山瘦腹水虻Sargus huangshanensis sp.nov.。详细描述了其形态特征,并绘制了其主要鉴别特征图,所有标本均保存在贵州大学昆虫研究所。  相似文献   

5.
记述采自中国甘肃省敦煌的主尖甲科昆虫二新种:褶基方头甲Cyboceophalus conduplicatus sp.nov.和敦煌方头甲Cybocephalus dunhuangensis sp.nov.。模式标本保存在华南农业大学昆虫标本室。  相似文献   

6.
记述中国沟额叶蜂属2新种:廖氏沟额叶蜂Corrugia liaoae Wei et Liu,sp.nov.和弯刺沟额叶蜂Corrugia curvatispina Wei et Xiao,sp.nov.。编制了沟额叶蜂属亚洲已知种类分种检索表。新种模式标本保存于中南林业科技大学昆虫模式标本室以及中国农业大学昆虫标本馆。  相似文献   

7.
记述采自内蒙古贺兰山地区拟埃蝗属Pseudoeocyllina 2新种,即拟短翅拟埃蝗Pseudoeocyllina brevipennisoides Zhang,Zheng et Yang,sp. nov.及贺兰山拟埃蝗Pseudoeocyllina helanshanensis Zheng,Zeng et Zhang,sp. nov.,附有拟埃蝗属分种检索表.模式标本保存于陕西师范大学动物研究所昆虫标本室。  相似文献   

8.
记述纹石蛾科弓石蛾亚科1新纪录属,美赛弓石蛾属Maesaipsyche,及1新种,即细齿美赛弓石蛾Maesaipsyche serrulata Sun et Yang ,sp.nov.(广西),其阳具缺阳基侧突而与Maesaipsyche mekongensis Mey相似,但新种中附肢背缘近端部具齿突、外侧缘具细齿.并记述绒弓石蛾属Parapsyche 1新种,即北京绒弓石蛾Parapsyche beijingensis Sun et Morse,sp.nov.(北京),该种肛上附肢与第10节完全愈合,阳具特别发达,与Parapsyche kchina Schmid相似;但新种阳茎基背突为1对瘤状突,其上着生短刺,阳茎基背突上方具1兜状结构,背面观时端部膨大成圆盘.新种模式标本保存于南京农业大学昆虫标本馆.  相似文献   

9.
贵州斑大叶蝉属三新种(同翅目:大叶蝉科)   总被引:2,自引:0,他引:2  
沪述斑大叶蝉属Anatkina Yorng3新种,即蓝斑大叶蝉A.livimacula sp.nov.;红翅政大叶蝉A.rubipennis sp.nov.;双条斑大叶蝉A.bistriata sp.nov.,模式标本保存在贵州大学农学院。  相似文献   

10.
Hou ZE  Li S  Morino H 《Zoological science》2002,19(8):939-960
Three new species of the genus Gammarus are described from Lijiang, Yunnan Province, South China. Gammarus elevatus sp. nov. is characterized by mid-dorsal keel on pleonites 1-3 and compressed elevation on urosomites 1-2; G. denticulatus sp. nov. by many small spinules and setae on pleonites 1-3; G. stagnarius sp. nov. by lack of calceoli on antenna 2 and shorter inner ramus of uropod 3. These amphipods are compared with other known Gammarus species from China.  相似文献   

11.
A new species of rhacophorid of the genus Rhacophorus is described from the Dabie Mountains of west Anhui,east China.The new species,Rhacophorus zhoukaiyae sp.nov.is distinguished from its congeners by a combination of the following characters: 1) the ventral surface and front-and-rear of the femur is paler yellowish and decorated with irregular grayish blotching,and without obvious spots on the dorsum of the hand and foot webbing; 2) the outer metatarsal tubercle is small; 3) outer fingers are half-webbed and outer toes two third webbed; 4) the skin on the dorsum is smooth and without compressed warts; 5) the throat,chest and belly are pure paler yellowish; 6) the dorsal part of the fingers and toes are grayish-white; 7) the iris is golden-yellow.In addition,the phylogenetic tree showed that all the individuals of R.zhoukaiyae sp.nov.clustered into one distinct clade which suggested the validity of this species.This results could also be used to the support of species delimitation.Currently,this species is known only from mid-elevation montane evergreen forest in the Dabie Mountains of west Anhui,China.  相似文献   

12.
云南蝠蛾属一新种及生物学特性研究   总被引:10,自引:1,他引:9  
杨大荣  春生 《昆虫学报》1991,34(2):218-224
1985至1987年,作者于云南西北部人支雪山冬虫夏草主产地采到一批寄主昆虫,经研究,确认是该地产虫草的优势寄主之一,是蝠蛾属(Hepialus)一新种,并对其生活史及生态习性进行了观察,现描述和报道如下。模式标本保存于中国科学院昆明动物研究所。  相似文献   

13.
记述采自中国陕甘南部的钩瓣叶蜂属2新种,杨氏钩瓣叶蜂Macrophya yangi Wei et Zhu,sp.nov.和晕翅钩瓣叶蜂Macrophya infuscipennis Wei et Li,sp.nov.。新种模式标本保存于中南林业科技大学昆虫模式标本室。  相似文献   

14.
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   

15.
记述中国琵甲属8新种:甘孜琵甲Blaps garzica,sp,nov,叉尾琵甲B.furcala,sp.nov。,太原琵甲B.taiyuanica,Sp,nov.,尖角琵甲B.acutangula,sp.nov., 周氏琵甲B.choui,sp.nov.,多毛琵甲Bpilosa,sp.,nov.,短体琵甲B.brevis,sp.nov和圆形琵甲B.ratalaria,sp,nov。模式标本保存在河北大学博物馆。  相似文献   

16.
记述采自中国河南的真片叶蜂属4新种:短室真片叶蜂Eutomostethus brevicellus Wei et Niu,sp.nov.,狭突真片叶蜂Eutomostethus lineituberculus Wei et Niu,sp.nov.,白腹真片叶蜂Eutomostethus albiventralinus Wei et Niu,sp.nov.和假亮真片叶蜂Eutomostethus pseudometallicus Wei et Niu,sp.nov..新种模式标本保存于湖南长沙中南林业科技大学昆虫模式标本室.  相似文献   

17.
Two previously recorded new species of the large-eye seabream genus Gymnocranius (Gymnocranius sp. D and Gymnocranius sp. E) remain undescribed. Here we describe Gymnocranius sp. E as Gymnocranius obesus sp. nov. This new species is morphologically distinct from all other known species under Gymnocranius by the following combination of characters: relatively deep body, with ratio of standard length to body depth 2.2–2.4; protruding large eye, with eye diameter about equal to or slightly larger than inter-orbital width; caudal fin moderately forked; no blue spots or wavy blue lines on cheek and snout in adults; fourth transversal dark bar on flank running from the sixth spine of the dorsal fin to the origin of the anal fin; anal, caudal and dorsal fins drab with yellowish to yellow margins. Gymnocranius obesus sp. nov. is distinct from G. griseus, with which it has been previously confused by a relatively larger head, scales above lateral line without dark basal patch, and a smaller number of front scales on the dorsal side of the head. Gymnocranius obesus sp. nov. is genetically distinct from its closest known relative, Gymnocranius sp. D by 104 diagnostic nucleotide characters, which translates into a 9.6% sequence divergence at the mitochondrial cytochrome b gene. Gymnocranius obesus sp. nov. reaches a length of at least 295 mm. Its distribution, from the Ryukyu Islands to Bali, including Taiwan and the Flores Sea, mostly coincides with the western half of the Coral Triangle.  相似文献   

18.
记述采自中国河南的叶蜂科叶蜂属2新种,半红顺角叶蜂Tenthredo semirufiterga sp.nov.和暗斑黄角叶蜂Tenthredo lushinella sp.nov.。新种模式标本保存于湖南长沙中南林业科技大学昆虫模式标本室。  相似文献   

19.
中国新纪录属犁沟蚁属(膜翅目,蚁科)及一新种记述   总被引:1,自引:0,他引:1  
记述中国新纪录属犁沟蚁属Vombisidris Bolton及1新种暗腹犁沟蚁V.umbrabdomina sp.nov..新种与V.nahet Bolton相似,但中胸背板背面观两侧轻度隆起,不呈钝角状,触角柄节较长,体黄褐色,后腹部深褐色,深于头和并腹胸.模式标本保存于广西师范大学昆虫标本室.  相似文献   

20.
记述采自中国西北地区的突瓣叶蜂亚科1新种:西北槌缘叶蜂Pristiphora xibei sp.nov.,编制了古北区危害落叶松属植物的槌缘叶蜂属种类分种检索表。在宁夏地区,新种危害华北落叶松Larix gmelinii var.principisrupprechtii(Mayr.)Pilger,并与红环槌缘叶蜂(落叶松红腹叶蜂)Pristiphora erichsonii(Hartig,1837)混合发生,但种群数量显著小于后者。  相似文献   

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