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1.
记述了我国圆点小卷蛾属EudemisHbner的种类,共4种,其中包括1新种:郑氏圆点小卷蛾E.zhengi sp.nov.。提供了分种检索表、新种的形态特征图和生殖器图。模式标本保存在南开大学昆虫标本室。郑氏圆点小卷蛾,新种Eudemis zhengi sp.nov.(图1~2)新种与杨梅圆点小卷蛾E.gyrotis(Meyrick)相似,但可通过下列特征区别:雄性外生殖器之颚形突中部的突起宽短,同时侧缘还具尖角状突起并被细齿,抱器瓣仅在抱器腹近基部具1簇刺丛;后者颚形突中部的突起长指状,侧缘无突起,抱器瓣腹缘具3簇刺丛,分别位于抱器腹基部和端部及抱器端基部2/5处。正模♂,云南勐腊补蚌(21°29′N,101°33′E;海拔650m),25Aug.2005,任应党采;玻片号YHL05159。词源:新种种名以郑哲民教授的姓氏命名,以示对郑先生在我国昆虫系统学研究领域做出显著贡献的敬意。  相似文献   

2.
中国短鼻蝗属一新种(直翅目,蝗总科,癞蝗科)   总被引:1,自引:1,他引:0  
记述了采自宁夏中卫的短鼻蝗属1新种--宽顶短鼻蝗Filchnerella amplivertica sp.nov,.模式标本保存于河北大学博物馆.宽顶短鼻蝗,新种Filchnerella amplivertica sp.nov.新种与裴氏短鼻蝗Filchnerella beicki Ramme,1931近似,区别特征为:后股节内侧下区仅端部红色;雄性前翅较短,不到达肛上板基部;雌性头顶宽,为颜面隆起在触角之间宽度的6倍;雌性体较大,体长37.6~42.2mm.  相似文献   

3.
Hyacinthella lazulina is described as new to science. The new species is closest to H. heldreichii , but has a different chromosome number, 2n = 22, and a vicariant distribution E of its sister species in southern Turkey. Distinguishing features and geographical distribution of the two species are discussed, and a map including all known localities is provided. A new key to the Turkish taxa has been constructed, and new chromosome counts for all but two species are included.  相似文献   

4.
The subgenus Neosynaptops Voss of Euops Schoenherr is revised. It contains two previously described species, E. cupreosplendens Macleay and E. viridiceps Voss, plus seven new ones: E. doertheae sp. n., E. gladiator sp. n., E. paraviridiceps sp. n., E. punctaticeps sp. n., E. similis sp. n., E. waigeoensis sp. n. and E. wapogae sp. n. A lectotype is designated for E. viridiceps Voss. The species are described and the characters relevant for their identification, especially the male genitalia, are illustrated. A key to the species is provided. Three distinct types of proventriculi found in species of Neosynaptops are illustrated. A cladistic analysis is performed which confirms the monophyly of Neosynaptops . The most important apomorphies are the punctate-rugose sculpture of the gena and the longitudinal costae on the ventral surface of the rostral base. The group is restricted to New Guinea and some small neighbouring islands.  相似文献   

5.
6.
The chironomid genus Conochironomus is revised, with diagnoses provided for both sexes of adults and, for the first time, the immature stages. The Afrotropical genotype C.acutistilus Freeman and the newly described Australian species C.australiensis (for misidentified acutistilus in Australia), C.cygnus and C.kakadu are described in all stages. C.avicula Freeman is redescribed from the male, and C.deemingi is described as new from the male alone, both from the Afrotropical Region. The Australian species C.cervus is described as new, based on the pupa alone. Comments are made on the ecology and distribution. A previously little-recognized 'tropical' Gondwanan biogeographic explanation for Conochironomus distribution is postulated.  相似文献   

7.
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   

8.
记述了采自马来西亚的蝗科6亚科22属30种,包括一新种Vitalisia bangiensus sp. nov.。 并首次发现和描述了Sedulia perakensis Willemse的雄性及Eucoptacra minima Ramme和Pagdenia rufipes Miller的雌性。还发现Meltripata bolivari Willemse 和Pagdenia rufipes Miller具二型:全翅型和退化翅型。提供了马来西亚已记录属和种的检索表。  相似文献   

9.
The new species Acantholimon doganii Y. Bağcı, Doğu & Akaydın is described and illustrated. Diagnostic morphological characteristics in closely related species are discussed and the conservation status of the new species is analysed. A revised key to the Turkish Acantholimon species with persistent circinnate leaf basis is also provided.  相似文献   

10.
Previous workers have used a conservative generic classification of the subfamily Amblyseiinae that treated most Australian Phytoseiidae as species in the genus Amblyseius Berlese. However, this lumping masks the occurrence of a number of genera recognised overseas, including some that contain important biological control agents. In this review, a key to the genera of Australian Amblyseiinae is provided and the Australian species in four amblyseiine genera are reviewed and keyed. Asperoseius Chant is represented by a single known Australian species, A. australiensis Fain and Krantz collected from a Culicoides midge in South Australia. Six species of Euseius Wainstein are recognised in Australia, including four endemics: E. dowdi (Schicha), E. elinae (Schicha), E. neovictoriensis (Schicha), and E. victoriensis (Schicha), and two Asia–Pacific species: E. noumeae (Schicha) and E. ovalis (Evans). Okiseius Ehara is represented in Australia by the previously described O. morenoi Schicha and O. domatorum (Schicha); the Asian species O. subtropicus Ehara (new record); and two new species, O. tribulation and O. cowbay described from tropical rainforest in Far North Queensland. Phytoscutus acaridophagus Collyer, a mite described from New Zealand, is reported in association with acarid mites ( Neotropacarus sp.) in Victoria and in Queensland.  相似文献   

11.
12.
This paper comprises a complete revision of the Afrotropical species of the genus Amerila ( Rhodogastria auct.), based on adult morphology. Examination of type material for most described taxa has resulted in numerous taxonomic changes. From a total of forty-seven previously described African taxa, thirty-five species including five newly described species and two new subspecies are recognized. For ten taxa, lectotypes have been selected, and for one species a neotype had to be designated. For each species, in addition to synonymy, a brief diagnosis based on external characters and genitalia is given, and the known distribution summarized. All species are illustrated by photographs and illustrations of male genitalia (except A.rufifemur , the male of which is unknown), and a key for determination of males by external characters is provided.  相似文献   

13.
14.
ABSTRACT. Rumen Contents obtained from 28 domesticated cattle ( Bos taurus L.) slaughtered at abatoirs near Izmir, Turkey were surveyed for ciliate protozoa. Protozoa are known to make an appreciable contribution to ruminal fiber digestion in many different geographical areas; however, little if any Information is available on their occurrence in Turkish cattle. As a result of our survey, 13 genera including 52 species were identified. Nine of the species were further divided into 36 forma. The average ciliate density in our cattle (52.44 X 104/ml) was higher than that of Turkish domestic sheep and other domestic cattle reported previously from different geographical areas. Entodinium basoglui, Entodinium williamsi f. williamsi, E. williamsi f. turcicum, E. dalli f. rudidorsospinatum, Entodinium imai, Entodinium oektemae, Eudiplodinium dehorityi, Epidinium graini, Ophryoscolex purkynjei f. bifidobicinctus , and Ophryoscolex purkynjei f. bifidoquadricinctus have previously been reported from Turkey and appear to be endemic. All of the remaining species represent a new host record for domestic Turkish cattle. This study also reports for the second time the presence of Entodinium constrictum in herbivorous mammals, and is the first record of its occurrence in domesticated cattle.  相似文献   

15.
Abstract  This paper reports the genus Erotis Meyrick for the first time from China. Two new species Erotis expansa sp. nov. and Erotis punctalosa sp. nov. are described. E. expansa sp. nov. is related to E. phosphora Meyrick both in appearance and in the male genitalia, but can be differentiated from the latter by uncus broader and slightly concave at middle of caudal margin, gnathos nearly as long as uncus and valva with costa almost straight in the male genitalia. E. punctalosa resembles E. expansa sp. nov. externally, but can be easily distinguished from the latter by the female genitalia: eighth tergite caudally almost straight; two signa large thorn-like, basal plate irregularly triangular in shape, with fine spines along anterior margin. The photographs of the adults and the genital structures of the new species are provided. A key to all the known species of Erotis is given.  相似文献   

16.
首次报道了平织蛾属Erotis Meyrick在中国的分布,并描述了2新种:阔平织蛾Erotis expansasp.nov.和点平织蛾Erotis punctalosa sp.nov.。阔平织蛾采自贵州江口,与Erotis phosphoraMeyrick相似,但其雄性外生殖器的爪形突较宽大,后缘中部微凹;颚形突几乎与爪形突等长;抱器背平直。点平织蛾采自广西防城,与阔平织蛾Erotis expansa sp.nov.外形近似,但其雌性第八腹节背板后缘较平直;囊突角状,基部骨化板为不规则三角形,其前缘有微刺。文中给出了该属世界已知种检索表。模式标本保存在南开大学生物系。  相似文献   

17.
《Journal of Asia》2022,25(1):101867
The genus Nuntiella Kuznetzov is reviewed. Nuntiella bidigitata sp. nov. is described as new with illustrations of adult male and female genitalia provided. The three previously described species are summarized with detailed references, distribution information, and diagnostic characters. A key to all the species of Nuntiella is given based on the characters of male genitalia.  相似文献   

18.
19.
Fourteen species of the genus Autosticha Meyrick,1886 are recorded from Taiwan,China.The genus Cynicocrates Meyrick,1935 is proposed as a new synonym of Autosticha,and its type species A.tachytoma (Meyrick,1935) comb.nov.is transferred to Autosticha.Autosticha cordiformis sp.nov.is described as new,and A.tachytoma is redescribed with male for the first time.A checklist of all the described species in Taiwan is given.Photographs of the new species and the newly combined species are provided.  相似文献   

20.
The characteristics of the song and morphology of a probable natural hybrid between the two grasshoppers Chorthippus brunneus (Thunberg) and C. biguttulus (L.) are described and compared with those of the parent species. The status of C. eisentrauti (Ramme) is briefly discussed.  相似文献   

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