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1.
《Journal of Asia》2021,24(3):536-543
The species of Taumacera viridis species–group from Vietnam are revised. Four species are recognized. Taumacera indica (Jacoby, 1889), T. occipitalis (Laboissière, 1933) and T. variceps (Laboissière, 1933), are redescribed. Taumacera phuquoca sp. nov. from Phu Quoc National Park (southern Vietnam) is described. An identification key is provided for all Vietnamese species.www.zoobank.org/urn:lsid:zoobank.org:pub:396862F9-8A47-4101-A27C-CD0625E68FA1. 相似文献
2.
Abstract The genus Menippus is revised for Australia, with six species, three of which are new: M. cynicus Clark, M. darcyi sp. nov. , M. ewani sp. nov. , M. fugitivus (Lea), M. sufi sp. nov. and M. yulensis (Jacoby) comb. nov. (from Diorhabda Weise). Menippus yulensis was described from New Guinea. This species and M. darcyi were formerly confused in Australia with M. fugitivus , which is now considered endemic to Lord Howe Island. The species formerly considered M. fugitivus and protected under the Threatened Species Conservation Act, New South Wales, is now named M. darcyi . A key is provided for the Australian species of Menippus and a lectotype designated for M. yulensis . The composition of Menippus is discussed and three non-Australian species are transferred to this genus: M. inconspicua (Jacoby) comb. nov. (from Diorhabda Weise); M. laterimaculata (Jacoby) comb. nov. ; and M. marginipennis (Jacoby) comb. nov. (from Galerucella Crotch). A revised checklist of Menippus species is given. The recorded foodplants of Menippus are species of Celtis (Ulmaceae). 相似文献
3.
记述脊窄吉丁种团Agrilus japanocarinatus species-group 2新种:长脊窄吉丁Agrilus longicarinus sp.nov.(广东)和林氏窄吉丁 A.lini sp.nov.(海南).首次记录了阿氏窄吉丁 A.arsenevi Jendek,2009.编制了该种团的中国种检索表... 相似文献
4.
This paper deals with a species-group carniolica of the genus Nacerdes from China. This species-group has seven known species/subspecies in the world and two of them are known from China. Nacerdes (Xanthochroa) arcuata
sp. n. is a new species belonging to carniolica group. The species were collected from Anhui (Eastern China, 30°02''17.37"N, 118°50''1.72"E). A key to the species of the species-group from China is given along with a distribution map. 相似文献
5.
概述了拱背果蝇属(Lordiphosa)中双齿拱背果蝇种组(denticeps species—group)的分类状况,并记述了分布在云南省的4个新种,即鹤颈拱背果蝇(Lordiphosa gruicollara sp.nov.),突拱背果蝇(Lordiphosa eminens sp.nov.),凹缘拱背果蝇(Lordiphosa incidens sp.nov.)和具毛拱背果蝇(Lordiphosa piliferous sp.nov.)。对目前在云南发现的该种组10个物种的地理分布做了初步分析,结果显示其分布呈明显的地理替代。模式标本均藏于北京大学生命科学学院。 相似文献
6.
阳蝇属是蝇科中第二大属,迄今全世界已知400余种,中国已知近200种。本文综述了该属分亚属、种团研究简史,首次提出了古阳蝇种团Helina annosaspecies-group的概念及其区别特征,报告了中国产该种团19种名录和分布,编制了该种团分亚种团、分种检索表,对其中一个新种鬃胫阳蝇Helina setipostitibia sp.nov.予以描述。新种与分布于我国四川省的羽胫阳蝇Helina plumipostitibia Feng et Xue,2002近缘,但新种额宽为前单眼横径2倍宽,间额在最狭处约为一侧额宽的1.5倍,下眶鬃几乎达于单眼三角处;侧颜约为触角第三节宽的2倍,颊高约为眼高的1/2;翅前鬃体毛状;前胫无中位后鬃,中胫具7-9根发达的后鬃,长短不一,略呈2列,后胫不弯曲等即可区别。模式标本保存于沈阳师范大学昆虫研究所。 相似文献
7.
The Chaetocnema gahani species-group from Southern Africa is herein analyzed and revised. It includes C. gahani Jacoby 1897, C. brincki (Bechyné 1959), C. capeneri n. sp., C. danielssoni n. sp., C. sudafricana n. sp., and C. tuckeri n. sp. A key to all the species is presented. Line drawings of male and female genitalia and scanning electron micrographs of six diagnostic morphological characters are also included, along with ecological and zoogeographical data. Finally, discriminant analyses using the six morphological characters supports the close affinity of the six species within the C. gahani group. 相似文献
8.
Abstract The genus Helina R.-D., 1830 is the second largest genus in Muscidae. By now, more than 400 species are known in the world and about 200 species have been described in China. This paper outlines earlier studies on the subgenus and species-group of Helina. Helina annosa species-group is erected. A key to the known Chinese subgroups and species is given. The 19 known Chinese species is listed, including one new species, i.e. Helina setipostitibia sp. nov. Type specimen of the holotype of the new species is deposited in the Institute of Entomology, Shenyang Normal University. 相似文献
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10.
SHARON L. SHUTE 《Systematic Entomology》1974,42(2):183-193
Myochrous femoralis Jacoby is redescribed and a species from Nicaragua is described as new. A new key is given to the 12 species of Myochrous known from Central America. A list of Jacoby's type-material of this group is included and lectotypes are designated where necessary. 相似文献
11.
R. MOYLAN GAMBLES 《Systematic Entomology》1979,4(4):389-407
Abstract. Macromia amicorum spji., a member of the picta species-group, is described from Nigeria and the Ivory Coast, and is compared with both sexes of the closely related species flavimitella. A key is provided to members of the sophia species-group. 相似文献
12.
系贵州地区妙蝇属Myospila Rondani研究的系列论文之一,记述该属1新种群:净妙蝇群M.species-lauta并描述该新种群5新种:冯氏妙蝇M.fengisp.nov.,肖黄基妙蝇M.flavibasisoides sp.nov.,亚黄基妙蝇M.subflavibasis sp.nov.,亚净妙蝇M.sublauta sp.nov.和黄褐妙蝇M.xuthosa sp.nov.。文中给出了净妙蝇群的定义,编制了新种群所有已知种的检索表,描述了新种详细的形态特征及其与近缘种的鉴别特征。新种的模式标本保存于作者所在单位。 相似文献
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14.
介绍了细花萤科的识别特征,总结了该科分类历史,提供了属级检索表,编制了中国已知种类名录。基于标本检视信息,对一些物种地理分布地进行了补充,包括 Lobonyx guerryi (Pic, 1920)、Prionocerus bicolor Redtenbacher, 1868、P. coeruleipennis Perty,1831、Idgia deusta Fairmaire,1878和I. flavirostris Pascoe,1860。 相似文献
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Several series of host-reared specimens of an Encarsia species, initially thought to be the cosmopolitan Encarsia inaron (Walker), were collected in the Azores Islands (Portugal). Subsequent morphometric analysis supported the presence of two species: E. inaron and a new species, described herein as Encarsia estrellae Manzari & Polaszek sp. n. Encarsia estrellae was reared from Aleyrodes singularis Danzig, A. ?singularis, and Bemisia sp. afer-group on several host plants. In addition, the D2 region of the 28S rDNA gene was sequenced in eight individuals belonging to these species, as well as single representatives of two closely related and one distantly related species. Phylogenetic analysis of these DNA sequences, together with 23 additional Encarsia sequences retrieved from the European Molecular Biology Laboratory (EMBL) and GenBank databases, further supported the specific status of E. estrellae, and the placement of E. dichroa (Mercet) in the E. inaron species-group. Additionally, E. inaron is redescribed and some taxonomic problems in the E. inaron species-group are discussed. 相似文献
17.
《Journal of Asia》2022,25(2):101910
The Agrilus wittemani species-group comprising six species from South and Southeast Asia; two of these are endemic to south India. Four new species of A. wittemani species-group Jendek & Nakládal, 2017 are described in this paper: Agrilus keralensis Seena, Anand and Shibu-Vardhanan sp. nov.; A. palakkadensis Seena, Anand and Shibu-Vardhanan sp. nov.; Agrilus sahyadriensis Seena, Anand and Shibu-Vardhanan sp. nov.; A. silentvalleyensis Seena, Anand and Shibu-Vardhanan sp. nov. A key to all species is provided and complemented with illustrations of habitus and genitalia. 相似文献
18.
Daniel P. Lawrence Philipp B. Gannibal Frank M. Dugan Barry M. Pryor 《Mycological Progress》2014,13(2):257-276
The infectoria species-group within the genus Alternaria was originally conceived by Simmons in 1993 and was based upon common morphological characteristics that included the development of conidial chains with primary, secondary, and tertiary branching resulting in substantial three-dimensional complexity. These characters can overlap to varying degrees with numerous taxa in another Alternaria group, the alternata species-group, making species-group differentiation difficult. However, members of the infectoria species-group are also distinguished from other small-spored Alternaria species based upon colony characteristics that typically include white or nearly white floccose colonies on DRYES medium and clumps of sporulation islands on low sugar media such as V8 agar, PCA, and weak PDA. In addition, the infectoria species-group contains representatives that are known to produce teleomorphs (Lewia), whereas the members of the alternata species-group and other Alternaria species-groups are strictly asexual. In this study, an assemblage of isolates recovered from varied hosts from the west coast of the United States were examined based upon morphological characters and compared to previously described members of the infectoria species-group. These isolates and members of the infectoria species-group typically produce arachnoid vegetative hyphae with multiple primary conidiophores, whereas other small-spored Alternaria species produce primary conidiophores predominately directly from the agar surface. Additionally, molecular phylogenetic analyses resolved these isolates and members of the infectoria species-group as distinctly nested amongst other sexual taxa in Allewia (Embellisia anamorph) and Macrospora (Nimbya anamorph) and phylogenetically distant to asexual lineages of Alternaria. One taxon among these isolates was novel and clustered with the asexual A. rosae in a distinct clade basal to all other members of the infectoria species-group. A new genus is proposed, Pseudoalternaria gen. nov. and a new taxon is described, Pseudoalternaria arrhenatheria sp. nov.. Moreover, a second taxon is reclassified, Pseudoalternaria rosae comb. nov. 相似文献
19.
The Aleiodes melanopterus (Erichson, 1848) species-group includes 21 species, of which seven are known from the Neotropical region: Aleiodes flavistigma Shaw, 1993, Aleiodes lucidus (Szépligeti, 1906), Aleiodes melanopterus, Aleiodes mexicanus Cresson, 1869, Aleiodes politiceps (Gahan, 1917), and the new species Aleiodes shaworumsp. n. and Aleiodes vassunungasp. n. Distribution ranges of Aleiodes melanopterus, Aleoides flavistigma and Aleiodes lucidus are extended and the female of Aleiodes lucidus is described. A key to the Neotropical species of this species-group is presented. 相似文献
20.
虎秽蝇种团隶属于双翅目蝇科的秽蝇属,全世界已记录有7种。通过对我国虎秽蝇种团进行整理,总结我国该种团共8种(亚种),编制了分种检索表,并对其中的l新种和2新亚种分别予以记述,即:(1)白瓣秽蝇,新种Coenosiaalbisquamasp.nov.,该新种近似c.breviaedeagusWu et Xue,1996,但间额黑色无粉被,侧颜宽约为触角第三节宽l/3(后为2/3),小盾片背面灰色,仅后端缘棕色,中股前腹鬃较短,近端后背鬃l,腹部侧斑近三角形等可相区别。(2)褐瘦弱秽绳,新亚种Coenosia attenuata brunneasubsp.nov.,本新亚种与其指名亚种瘦弱秽蝇C.attenuata Stein,1903,雄性尾器大体相同,但以下方面区别明显:额、颜、侧颜和颊的粉被为棕褐色(不为灰白色),额狭于头宽的l/3,额三角达额上方的l/3(不在下方l/3),触角和下颚须黑褐色(不为完全黄色);胸部粉被褐色(不为灰色),盾片具3黑条,分别在中鬃和背中鬃列上(指名亚种无),腋瓣淡棕色;各足的基节、转节、股节和胫节的基半部为黑褐色(不为黄色),后股具短小的前腹鬃列;腹部粉被均暗褐色(不为灰色)。(3)版纳秽蝇,新亚种Coenosia strtitpes bannaensis subsp.nov.,该新亚种与主要分布于古北区的指名亚种毛足秽蝇C.strigipes和Sten,1916区别在于:雄性和雌性的额三角前端达额中部,侧颜较狭;触角第三节完全黄色;各足股节较细,中、后股节腹面无细长毛,后足胫节较直,各足跗节约等于胫节长;第l 2合背板具1对侧斑,第一腹板裸等。模式标本保存在沈阳师范大学昆虫研究所。 相似文献