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Abstract  The Australian genus Thoreauana Girault is revised: the three known species are redescribed and Thoreauana giraulti sp. n. is described. A new genus of Charipinae from Australia, Dilapothor n. gen., is described. The diagnostic characters for the tribe Charipini are discussed and a key to the Charipini genera is provided.  相似文献   

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The genus Thambemyia Oldroyd is revised. Five species are recognized. Three new species –T. bisetosa, T. bruneiensis and T. hui– are described, and T. pagdeni Oldroyd, 1956 is redescribed. A new subgenus is founded for one new Japanese species, T. (Prothambemyia) japonica. A key to all known species of the genus is provided. Their distributions are also discussed.  相似文献   

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Abstract

The genus Microtelus Solier, 1838, is revised. The terminology of the various components of the ♂ genitalia in the Tenebrionidae is clarified, and the term “forceps copulatrix” is introduced. The distribution of the species is discussed, as is the putative area of origin of the genus. It is shown that there is an area of gene-flow between three partly sympatric species. Some aspects of the ecology of the genus are discussed.  相似文献   

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The puella group of the zygopteran genus Coenagrion Kirby, 1890 is revised. The group, as treated here, includes C. puella (L., 1758), C. syriacum (Morton, 1924), C. ponticum (Bartenef, 1929) and C. intermedium (Lohmann, 1990). All four species are redescribed on the basis of a scanning electron microscopical (S.E.M.) analysis of morphological characters involved in copulation. Full species rank is attributed to intermedium. A key to males and females of the four species is included. Reproductive isolation is discussed in the genus Coenagrion.  相似文献   

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The diagnosis of the genus Labidochromis is revised to include species with bicuspid outer teeth. Sixteen species, of which 13 are new, are described and illustrated and the validity of five others is discussed. The interrelationships between members of the genus and the relationship of the genus to other genera are discussed. No clearly defined sister group to the genus has been found either within or outside the Lake Malawi cichlid species flock. A key based on the coloration of known species is included.  相似文献   

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对瓢蜡蝉科Issidae扁足瓢蜡蝉属Neodurium Fennah进行了订正。记述中国扁足瓢蜡蝉属4种,包括1新种,钩扁足瓢蜡蝉Neodurium hamatum sp.nov.,提供了形态及雌雄性外生殖器等特征图。制作了本属分布于中国的7个种的分种检索表。钩扁足瓢蜡蝉,新种N.hamatum sp.nov.(图1~24)新种与Neodurium postfasciatum Fennah相近似,其区别主要在于:前翅有爪缝,但端部较模糊,肛节端部不弯曲,阳茎具1对钩状突起。新种模式标本保存在西北农林科技大学昆虫博物馆。正模♂,云南勐仑,2009-07-23,张磊采。副模1♀,云南勐仑,2009-07-12,张磊采。词源:新种种名据其阳茎具钩状突起而定名。  相似文献   

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ABSTRACT. The composition and relationships of the Banchus genus-group are discussed. A key to the genera is provided and for each genus a diagnosis and notes are given. A new genus and species are described. The genus Philogalleria Cameron is revised: six species (five of them new) are recognized, described and keyed. Rhynchobanchus is newly recorded from Britain and a key is given to its European species.  相似文献   

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对小黑飞虱属的属征作了订正,对中国1新纪录种A.charcamis Fennah(1973)进行了重新描记,提供了该属目前所有已知种的分种检索表。  相似文献   

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A new species in the monotypic genus Symbioribates, S. aokii sp. nov., is described on the basis of adult material collected from canopy habitats and wind traps in the Ryukyu Archipelago, southwestern Japan. Symbioribates aokii sp. nov. expresses different dimorphism in the octotaxic system from that of the type species, S. papuensis Aoki, 1966. The characteristics of this genus and its relationships to others of the superfamily Oripodoidea are discussed and a revised diagnosis of the family is given.  相似文献   

12.
Israeli theridiid spiders of the genus Enoplognatha are revised. Five species, four of them new, each represented by the two sexes, are recognized, and their affinities with similar species from adjacent regions are discussed. All species previously described from this region have been re-examined. The occurrence of E. mandibularis , formerly reported from Israel, has been confirmed, while the record of E. ovata has proved erroneous. A key to the species is provided.  相似文献   

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对国产珠蕨属Cryptogramma R.Br.的分类进行了修订,承认2种1变种,即稀叶珠蕨C.stelleri(Gm l.)Prantl,高山珠蕨C.brunoniana Wall.ex Hook.&Grev.和珠蕨C.bru noniana var.sinensis(Christ)G.M.Zhang。将峨眉珠蕨C.emeiensis Ching&K.H.Shing并入高山珠蕨。同时对该属的系统位置进行了讨论。  相似文献   

14.
The genus Tournayellina (family Chernyshinellidae), important for stratigraphy of the Devonian–Carboniferous boundary interval, is revised. Species and generic morphological characters are considered and the species composition of the genus is revised. The evolution of the family is discussed and its geographical and stratigraphic distribution is examined. The species Tournayellina quadrilobata Postojalko, 1999 is redescribed in accordance with new data on its morphology. The new species T. intermedia Stepanova, sp. nov. is established.  相似文献   

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Both sexes of Ameira hyalina (Noodt, 1952) and A. parasimulans Lang, 1965 are redescribed. The genus Psammameira Noodt, 1952 previously regarded as a junior subjective synonym of Ameira. is reinstated to accommodate these two species and a revised diagnosis for the genus is presented. Examination of the type material of Psammameira reducta Wells, 1967 and P. gradis (Nicholls, 1939) revealed that they should be removed from the genus. The possible relationships of two species of doubtful affinity, A. esigun T. Scott, 1894 and A. simulans T. Scott, 1912 are reconsidered. The phylogenetic position of Psammameira within the Ameiridae is briefly discussed.  相似文献   

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The genus Trabaea Simon is revised. Nine species are included in the genus of which two are described as new. Trabaeosa straeleni Roewer is newly synonymised with Trabaea purcelli Roewer. A key to the species of Trabaea is provided and the relationships of the genus are discussed.  相似文献   

19.
The species of the Hawaiian stag beetle genus Apterocyclus Waterhouse (Coleoptera: Lucanidae) are reviewed following an examination of all primary types. Although the continued existence of the species is unknown and some possibly are extinct there are five recently extant species, including one species that is described here as new. The holotypes for all available names are pictured, and synonymies discussed and updated. Lectotypes are designated for Apterocyclus honoluluensis Waterhouse and A. munroi Sharp. A key to species and a revised catalog for the genus are provided.  相似文献   

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