977 resultados para Stipitopteris shanxiensis sp.nov.


Relevância:

100.00% 100.00%

Publicador:

Resumo:

南盘江是高原鳅属鱼分布的南缘地带,目前发现有3种,其中有2个是新种:抚 仙高原鳅T. fuxianensis sp. nov.和湖高原鳅T. lacustris sp. nov.。它们分 别生活于河道或湖泊中。生活环境的差异导致了它们的分化。形态的分化主要 表现在臀鳍和尾鳍分枝鳍条的数目以及体高、头长、尾柄等 与有关部分的比值, 须的发达程度,骨质鳔囊的形态构造,肛 门的位置和身体斑级纹方面。对2新种 与各自的近似种作了比较。附种的检索表。图4表1参7

Relevância:

100.00% 100.00%

Publicador:

Resumo:

描述了云南省条鳅亚科鱼类一新属原条鳅属(Protonemacheilus, gen. nov.)和一新种长条原条鳅(P. longibectoralis, sp. nov.)。根据形态特征并结合区系间的相互关系, 探讨了属的分类地位。标本采于云南潞西的目康, 保存于中国科学院昆明动物研究所。图1表2参10

Relevância:

100.00% 100.00%

Publicador:

Resumo:

记述了采自广西河池地区的洞穴鱼类一新种, 并讨论了其分类地位。透明间条鳅, 新种Heminoemacheilus hyalinus sp. nov.与同属种的区别主要表现在尾鳍分枝鳍条数目较少、须较短、眼睛完全退化、头较大和尾柄较细长等方面。模式标本保存于中国科学院昆明动物研究所。

Relevância:

100.00% 100.00%

Publicador:

Resumo:

短吻鱼属Sikukia隶属于鲤科ba亚科(Cyprinidae: Barbinae),分布于澜沧江-湄公河流域。已知本属鱼类有4种,仅分布于中国西南部澜沧江下游的有S. flavicaudata和S. longibarbata; S. stejnegeri只见于泰国湄公河;S. gudgeri为中国和泰国共有种。长须短吻鱼,新种S. longibarbata sp. nov.。

Relevância:

100.00% 100.00%

Publicador:

Resumo:

记述采自广西西江水系河池地区的条鳅亚科鱼类二新种。后鳍岭鳅。(Oreonetes retrodorsalis) sp. nov与同属种的区别主要表现在其背鳍起点的位置较后, 背鳍和臀鳍分枝鳍条数目较少、尾鳍后缘凹入、头较小和尾柄较短等方面; 南丹高原鳅(Triplophysa nandanensis) sp. nov.则以头较大、吻较短、眼间距较狭、尾柄较短且高、背鳍分枝鳍条较多、尾鳍深叉形等易于与相近种相区别。

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The loach genus Oreonectes is reviewed in this study. Six valid species are recognized, including two new species. Oreonectes polystigmus sp. nov., and Oreonectes microphthalmus sp. nov. are described from the Guangxi Zhuang Autonomous Region, China. Amon

Relevância:

100.00% 100.00%

Publicador:

Resumo:

A new species of the genus Glyptothorax, Glyptothorax obliquimaculatus sp. nov. is described from the Xiaohei River, a tributary of the Nanting River, Salween drainage, in southwestern Yunnan province, China. This new species can be distinguished from its congeners by the following combination of characteristics: unculiferous ridges of the thoracic adhesive apparatus extending anteriorly onto the gular region; body with irregular dark blotches scattered along lateral surface (blotches mostly oblique); skin smooth on head and body; dorsal spine smooth without serrations on its posterior margin; lips smooth; posterior margin of pectoral spine with 7-8 serrations; dorsal-fin base 11.0-13.2% SL; pectoral-fin length 15.6-19.6% SL; depth of caudal peduncle 8.6-9.8% SL; head width 19.1-24.0% SL; nasal barbel length 23.3-33.3% HL.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

记述采自中国云南卷叶象甲科狭额卷象属Euops 1 新种:福贡狭额象(Euopsfugongensis Liang et Wang,sp.nov.).它与近缘种九寨狭额象E.jiuzhaiensis的区别在于九寨狭额象的体色黑褐,有金属光泽,前胸背部无皱纹.正模:♂,云南福贡,1 300 m,1990-Ⅵ-18,梁醒财采.模式标本保存于中国科学院昆明动物研究所.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

记述果蝇属拱背果蝇亚属在中国的分布, 包括七新种: 等枝拱背果蝇D. (Lordiphosa sp. nov., 不对称拱背果蝇D. (L. acongruens sp. nov.,突弓拱背果蝇D. (L.) protrusa sp. nov., 多枝拱背果蝇D. (L.) ramosissima sp. nov., 双突拱背果蝇D. (L.) biconvexa sp. nov., 黑拱背果蝇D. (L.) picea sp. nov.和黄拱背果蝇D. (L.) flava sp. nov.。模式标本存于作者单位。图29参5

Relevância:

100.00% 100.00%

Publicador:

Relevância:

100.00% 100.00%

Publicador:

Resumo:

记述了采自云南的云南鳅属1新种: 异色云南鳅Y. discoloris sp. nov., 与Y. pleurotaenia及Y. nigromaculatus比较, 新种体矮小, 裸露无鳞片, 侧线不完全, 背鳍起于体中点, 口下位, 尾鳍分叉, 背鳍分枝鳍条8—9, 尾鳍分枝鳍条14, 腹鳍分枝鳍条7。图1表1参3

Relevância:

100.00% 100.00%

Publicador:

Resumo:

记述了采自新疆及四川的逍遥蛛属(Philodromus)及长蟹蛛属(Tibellus)各1新种:(1)新疆逍遥蛛P. xinjiangensis sp. nov.,与P. mysticus最为近似,但外雌器中隔和触肢器细微结构不同。(2)朱氏长蟹株T. zhui sp. nov.,其外雌器形态特别,而易与T. tenellus等种区别。模式标本新种(1)存中国科学院动物研究所,新种(2)存白求恩医科大学生物教研室。图7参2

Relevância:

100.00% 100.00%

Publicador:

Resumo:

1987年在滇金丝猴胃中获得一批线虫标本。经鉴定, 属于毛首线虫科(Trichuride Railliet, 1915), 毛首线虫属的一新种, 定名为T. rhinopithecus sp. nov.。 全部标本收藏在中国科学院昆明动物研究所灵长类生物学研究室。图版11表1参 9

Relevância:

100.00% 100.00%

Publicador:

Resumo:

描述了采自云南西部高黎贡山和碧罗雪山的麂属新种—贡山麂(M. gongshanensis sp. nov.)。新种体型中等,体背与尾背暗褐色,额腺不显,无冠毛,颏腺小,蹄大,其染色体2n=9♂、8♀。而与近似种有别。模式标本藏中科院昆明动物所。图 1表3参7

Relevância:

100.00% 100.00%

Publicador:

Resumo:

记述了分布于云南、西藏高寒草甸区的蝠蛾属3新种: 云南蝠蛾Hepialus Yunnanensis sp. nov.、芒康蝠蛾H. markamensis sp. nov.和草地蝠蛾H. Pratensis sp. nov.。模式标本存作者单位。图3参6