首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
Kim YH 《ZooKeys》2012,(181):53-65
A new species of the corophiid gammaridean amphipod belonging to the genus Sinocorophium Bousfield & Hoover was collected from the lower reaches of the Han River in Gyeonggi-do, Korea. A relatively large body size and morphology of the uropods 1 and 3 are the major characteristics which serve to distinguish the new species from its congeners. The new species is fully illustrated and extensively compared with related species. A key to the species of (Sinocorophium is also provided.  相似文献   

2.
3.
A third species of the rare augochlorine bee genus Chlerogelloides Engel et al. (Halictinae, Augochlorini) is described and figured. Chlerogelloides nexosasp. n. is most similar to the type species, Chlerogelloides femoralis Engel et al., in that both have modified midlegs in the males. The former, however, can be distinguished on the basis of its terminalia, which in some respects more closely resembles those of Chlerogelloides simplex Engel and Brooks. Brief comments on the secondary features of males and relationships of the genus are provided. A key to the species of the genus is provided and floral records of Cordia nodosa Lam. (Boraginaceae) and Gonzalagunia dicocca Cham. & Schltdl. (Rubiaceae) are noted.  相似文献   

4.
Gonzalez VH  Engel MS 《ZooKeys》2011,(126):57-76
A new subgenus of Protandrena Cockerell (Panurginae: Protandrenini) from South America, Andinopanurgus Gonzalez & Engel, subgen. n., is described and figured for distinctive species of the genus occurring at mid- and high elevations in the Andes from Venezuela to Peru (1100-3400 m). In addition to the distribution, the subgenus is easily distinguished from other subgenera by a unique combination of morphological characters in both sexes, especially in the hidden sterna and genitalia of the male. Protandrena amyaesp. n., and Protandrena femoralissp. n., are also described and figured from the Ecuadorian and Peruvian Andes. New geographical records and a key to the species are also provided.  相似文献   

5.
Sun SP  Sheng ML 《ZooKeys》2011,(136):83-92
A new species, Cisaris canaliculatus Sun & Sheng, sp. n., belonging to the tribe Phygadeuontini of the subfamily Cryptinae (Hymenoptera: Ichneumonidae), collected from Jiangxi Province, China, is reported. A key to the species of the genus Cisaris Townes, 1970, is provided.  相似文献   

6.
Lyons KM  Dikow T 《ZooKeys》2010,(73):25-59
The Afrotropical Mydidae genera Ectyphus Gerstaecker, 1868 and Parectyphus Hesse, 1972 are revised. Six species of Ectyphus are recognised (Ectyphus abdominalis Bezzi, 1924, Ectyphus armipes Bezzi, 1924, Ectyphus capillatus Hesse, 1969, Ectyphus pinguis Gerstaecker, 1868, and Ectyphus pretoriensis Bezzi, 1924), of which one is newly described from Kenya, Ectyphus amboselisp. n. Two species, Ectyphus bitaeniatus Hesse, 1969 and Ectyphus flavidorsalis Hesse, 1969, are newly synonymised with Ectyphus pinguis. The monotypic genus Parectyphus Hesse, 1972 and the male of its type species Parectyphus namibiensis Hesse, 1972 are re-described while the female is described for the first time. Comments on the distribution of all species within biodiversity hotspots are given. A dichotomous identification key to the genera and species of world Ectyphinae is provided and illustrated keys to the world Ectyphinae are made available online in both dichotomous and multi-access, matrix-based formats.  相似文献   

7.
Abstract. A key is provided for the determination of the seven species of Aparupa Andrewes including three new species, nepalensis and lateromarginalis from Nepal, and andrewesi from northern India.  相似文献   

8.
9.
Wang X  Zeng L  Wang M 《ZooKeys》2011,(127):29-42
The six species of the genus Andraca Walker hitherto known from China are reviewed, and a new species, Andraca gongshanensis, sp. n., described from Yunnan Province, China. Adults and male genitalia of all examined species are illustrated, together with a distributional map. A key to all seven Chinese Andraca species is provided. The types of the new species are deposited in SCAU (South China Agricultural University, Guangzhou, China) and HUNAU (Hunan Agricultural University, Changsha, China).  相似文献   

10.
Gibbs J 《ZooKeys》2012,(168):1-12
A new species of Habralictus Moure (Apoidea, Halictidae) is described from the island of Dominica, Habralictus gonzalezisp. n. The species is distinguished from other West Indian Habralictus and a key is provided to the West Indian Habralictus. Brief comments on the genus Habralictus and bee species of Dominica are provided.  相似文献   

11.
Liu J  Li H 《ZooKeys》2012,(180):41-51
The genus Prorophora Ragonot, 1887 is newly recorded for China. Of the three species treated here, Prorophora (Reisserempista) binacanthasp. n. is described as new; Prorophora (Prorophora) albidogilvella Roesler, 1970 and Prorophora (Reisserempista) mongolica Roesler, 1970 are diagnosed and newly recorded for China. Images of adults and illustrations of genital structures are provided, along with a key to the known species.  相似文献   

12.
Brunke AJ  Majka CG 《ZooKeys》2010,(65):51-61
New distributional and bionomic data are provided for species of the genus Xantholinus in North America. Xantholinus elegans (Olivier 1795) (= X. jarrigei Coiffait 1956)is recorded from North America for the first time, based on specimens collected in Ontario, Canada from 2007-2010. The armature of the internal sac of the aedeagus in situ is illustrated to aid in identification. Xantholinus linearis (Olivier 1795), known previously from the Maritime Provinces of Canada and the eastern United States, is newly recorded from Ontario. Xantholinus longiventris Heer 1839 is still only known from western North America. A key is provided to allow recognition of all three species.  相似文献   

13.
Ahmed Z  Sanborn AF  Akhter MA 《ZooKeys》2012,(174):41-48
A new species of cicada, Cicadatra ziaraticasp. n., is described from Pakistan. Male genitalia, timbal and opercula are described and illustrated as important diagnostic characters. Biological notes are also provided. A key to the known Cicadatra of Pakistan is provided.  相似文献   

14.
Combining a molecular phylogeny and morphological data, we discovered a new species of Osornophryne from the Amazonian slope of the Ecuadorian Andes. Morphologically, the new taxon is distinguished from all others species in Osornophryne by having the Toes IV and V longer than Toes I-III, a short and rounded snout with a small rostral papilla, and conical pustules on flanks. The new species previously was confused with Osornophryne guacamayo. A taxonomic key is provided for all known species of Osornophryne.  相似文献   

15.
旱冬瓜(Alnus nepalensis)是元阳梯田水源区的优势树种之一,其作为一种速生树种被发展为当地居民重要的薪炭林和经济林,树种的生长发育和地理分布受到水分制约,其吸收水分和水分利用的变化将会直接影响森林生态系统的水循环。该研究于2014年5-11月间进行,研究时段内累计降雨1262 mm,地下水δD 值在-71‰~-53‰范围,δ18 O 在-10.6‰~-7.0‰范围,受环境因子的影响很小,基本上保持常年稳定。土壤水是可供树种直接吸收利用的水源,基于氢氧稳定同位素技术,对比元阳梯田水源区旱冬瓜树种茎干水δD 和其林地不同深度土壤水δD 的同位素组成情况,结合不同深度土壤含水量,定性分析判断旱冬瓜对土壤水的利用,结果表明旱冬瓜旱季利用的土壤水主要分布在40 cm 土层附近,而雨季利用的土壤水范围较广,分布在0~60 cm 的土层。利用多元线性混合模型 IsoSource 软件定量分析旱冬瓜对土壤水和地下水的利用,结果表明:旱冬瓜水分来源分布较广,各土层土壤水和地下水均有贡献,雨季旱冬瓜主要利用0~60 cm 深土壤水,其中雨后旱冬瓜绝大部分水分来源于0~10 cm 的土壤水分,利用比例为66%~73%;其它时间主要利用40~60 cm 的土壤水,贡献率高达73%;旱季旱冬瓜的绝大部分水分来源于地下水,对地下水的利用比例为18%~68%,同时,40~60 cm 的土壤水也是其重要的水源。从不同时间尺度考察旱冬瓜对土壤水和浅层地下水的需求,更加准确地认识元阳梯田水源区不同森林类型优势树种的水分来源,为梯田森林生态系统经营与维护以及梯田的可持续发展提供了理论依据。  相似文献   

16.
Seven species of the subgenus Polistella Ashmead of the genus Polistes Latreille including a new species, P. brunetus Nguyen & Kojima, sp. n. described here, are recognized to occur in northeastern Vietnam, the easternmost part of the eastern slope of the Himalayas. A key to these species is provided. Their distributional records are remarked. Nests of P. delhiensis Das & Gupta, P. mandarinus de Saussure and P. brunetus are also described.  相似文献   

17.
Cai-Xia Yuan  Guo-Dong Ren 《ZooKeys》2014,(415):329-336
A checklist of 29 brachypterous species in the tenebrionid tribe Stenochiini is given for China and neighboring countries. A new species is described and illustrated under the name of Strongylium liangi sp. n. (CHINA: Yunnan). Also, some new distribution data is provided for S. claudum (Gebien, 1914), and a distribution map of all Strongylium species in the checklist is presented.  相似文献   

18.
19.
Ju You  Bin Chen  Ting-jing Li 《ZooKeys》2013,(303):77-86
Two new species, namely Ancistrocerus transpunctatus You and Li, sp. n. and Ancistrocerus deqinensis You and Li, sp. n. are described and illustrated from Yunnan, China. A key to the Oriental species of the genus Ancistrocerus is provided.  相似文献   

20.
Wei M  Niu G 《ZooKeys》2011,(102):41-49
Heteroxiphia Saini & Singh, 1987 is redescribed and Heteroxiphia sinicasp. n.and Heteroxiphia tenuipalpasp. n. from China are described. A key to three species is provided and a key for separation of Heteroxiphia, Trixiphidia Wei, 1999 and Yangixiphia Wei, 2002 is also provided.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号