中国陕西省新异蚖属一新种记述(原尾纲,古蚖目,古蚖科)

记述了采自陕西省翠华山的新异蚖属1新种,即陕新异蚖Neanisentomonshaanicum sp.nov.。新种主要特征为:前足跗节感器b′-1和c′缺失,感器d极长大;腹部第Ⅴ～Ⅵ节背板缺少前排刚毛A3,毛序为8/16,第Ⅶ节背板缺少前排刚毛A1和A3,毛序为6/16;雌性外生殖器具有明显的鸭头状的头片。该新种可以通过前足跗节感器d的长度和雌性外生殖器等特征与已知种类区分。文中同时列出了新异蚖属的世界种类检索表。     

中国东北原尾虫一新种记述(原尾纲,蚖科)

记述了采自辽宁省鞍山市千山的原尾虫1新种,千山线毛蚖Filientomon qianshanense sp. nov.,新种第Ⅱ、Ⅲ对腹足上各仅具1根刚毛,前足跗节末端的爪上具有内外悬片各1个.文中给出了线毛蚖属世界种类检索表.新种模式标本保存在上海昆虫博物馆.     

四川省原尾虫三新种的记述

本文记述1985年夏从四川省采到的原尾虫三新种,其中二新种隶属于夕蚖属,另一新种隶属于康蚖属,现分别讨论如下。模式标本均保存于中国科学院上海昆虫研究所。 1.四川夕蚖Hesperentomon sichuanensis 新种(图1—8)     

中国原尾虫巴蚖属一新种(原尾纲,檗蚖科)

报道了采自我国东北地区吉林省长春市原尾虫1新种,长春巴蚖 Baculentulus changchunensis sp.nov..新种与采自朝鲜的 B.weinerae Szeptycki and Imadaté,1987以及采自日本的B.densus Imadaté,1960毛序相似,均为腹部Ⅰ～Ⅵ节背板Pla毛缺失.其与前者差别主要在于前跗感觉毛d位置、f和g长度、颚腺形状、栉梳形状和齿数,与后者差别主要体现在前跗感觉毛t-3大小、f和g末端位置、下唇须感觉毛形状和雌性生殖器.新种模式标本保存在中国科学院上海植物生理生态所昆虫博物馆.     

中国东北原尾虫一新属一新种(原尾纲,蚖科)

报道了采自我国东北地区辽宁省兴城市原尾虫1新属辽宁妧属Liaoxientulus gen.nov.及新种兴城辽宁妧Liaoxientulus xingchengensis sp.nov.和该属的1个未定名种Liaoxientulus sp.,新属属于蚖科屠妧亚科.新属与采自东北黑龙江省的屠妧亚科伊春蚖属Yichunentulus Yin,1980形态最为相近,其与后者主要差别在于下唇须和前跗内侧感觉器b′不同,伊春妧属下唇须有1根膨大的感觉器和4根刚毛,前跗内侧感觉器b′缺如;新属下唇须退化,其上感觉器缺如,刚毛只有3根,但是前跗内侧感觉器b′存在.新属现有2个种,均为此次新发现,其中1个种为新种Liaoxientulus xingchengensis sp.nov.,另外1个种为未定名种Liaoxientulus sp..新种正模1只和副模1只以及该属另1未定名种标本保存在中国科学院东北地理与农业生态研究所,新种另2只副模保存在上海植物生理生态所昆虫博物馆.     

原尾目昆虫的两新属

本文记述自1963年到1973年从上海佘山和苏州等地采到的2个新属、3个新种和2个新组合,其中一新属隶于夕蚖科,另一属属于古蚖科,现分别讨论如下。 1.夕蚖科一新属和对该科的简评 沪蚖属 Huhentomon Yin 新属 模式种:褶爪沪蚖 Huhentomon plicatunguis 新种。 第Ⅰ腹足2节,第Ⅱ—Ⅲ腹足均为1节;假眼长卵形,具有长而宽的中裂;下颚腺细长如管;腹部Ⅳ-Ⅶ节腹板后排刚毛均有中央毛,第Ⅷ节腹板生2排刚毛共6根;口器、前胸足跗节感觉刚毛以及背、腹部刚毛式均与夕蚖属同型;外生殖器与蚖属者同型。     

云南古蚖属四新种(原尾纲：古蚖目)

本文报道了在云南新发现的 4种古蚖:热海古蚖Eosentomonrehaiense、腾冲古蚖E tengchongense、大孔古蚖E megastigma和古永古蚖E guyongense。它们的腹板Ⅳ～Ⅶ节毛序都是 6 /9型的。     

中国西北六盘山区原尾虫研究

通过研究中国西北六盘山区采集到的原尾虫标本,对华山蚖Huashanentulus huashanensis Yin,1980进行了重新描述,补充了第Ⅰ幼虫、第Ⅱ幼虫和前成虫的描述,重新描绘了颚腺结构图,并描述了体表腺孔.同时记述华山蚖属1新种,六盘华山蚖Huashanentulus liupanensis sp.nov.,新种的主要特征是颚腺管粗短,前足跗节上感器a极长大,并与华山蚖进行了比较区别.文中列出了六盘山区原尾虫的种类名录,共包括15种,分别是青海夕蚖Hesperentomon chinghaiensis Yin,1982,棘腹夕蚖H.pectigastrulum Yin,1984,中国原蚖Proturentomon chinensis Yin,1984,天目巴蚖Baculentulus tianmushanensis Yin,1963,河南肯蚖Kenyentulus henanensis Yin,1983,九寨肯蚖K.jiuzhaiensis Tang et Yin,1986,华山蚖Huashanentulus huashanensis Yin,1980,六盘华山蚖H.liupanensis sp.nov.,中华诺蚖Nosekiella sinensis Bu et Yin,2008,双腰富蚖Fujientomon dicestum Yin,1977,东方古蚖Eosentomon orientalis Yin,1965,大眼古蚖E.megalenum Yin,1989,日升古蚖E.asahi Imadaté,1961,三纹拟异蚖Pseudanisentomon trilinum Zhang et Yin,1981,小孔拟异蚖P.minystigmum Yin,1979.新种模式标本保存在上海昆虫博物馆.     

原蚖在中国的发现和夕蚖属两新种记述(原尾目:始蚖科,夕蚖科)

原蚖属(Proturentomon)(始蚖科)过去共记载9种,其中6种分布于欧洲中部和南部,2种在非洲,1种在美洲和澳洲,唯独在亚洲各国从未见这一属的出现。1982年从山西和河北等地采到一批原尾虫,经鉴定其中一部分标本系原蚖属的一新种,这不汉是我国的首次记录,也是亚洲地区的第一次发现。在上述地区和云南西双版纳还分别找到了夕蚖属(夕蚖科)的两个新种,现一并记述如下。模式标本均保存于中国科学院上海昆虫研究所。     

中国西北贺兰山区原尾虫首记(六足总纲,原尾纲)(英文)

首次记述了采自内蒙古贺兰山国家级自然保护区的3种原尾虫,即南山夕蚖Hesperentomon nanshanensisBuetYin,2007,青海聂娜蚖Nienna qinghaiensis BuetYin,2008和多毛中国蚖Zhongguohentomon piligeroumZhangetYin,1981。补充描述了南山夕蚖的第Ⅰ幼虫和童虫,以及多毛中国蚖的第Ⅰ、Ⅱ幼虫和童虫。标本保存在中国科学院上海生命科学研究院上海昆虫博物馆。     

Hesperentomon yangi sp. n. from Jiangsu Province,Eastern China,with analyses of DNA barcodes (Protura,Acerentomata, Hesperentomidae)

Hesperentomon yangi sp. n. is described from eastern China. Its DNA barcodes are sequenced and compared to the similar species of the genus. Hesperentomon yangi sp. n. is characterized by 12 posterior setae on tergites II–VI, 8 posterior setae on sternites IV–VI (seta Pc absent), absence of seta sd4 on head, absence of seta P2a on tergite VII, 6 and 8 anterior setae on mesosternum and metasternum respectively, and few teeth on comb. It differs from Hesperentomon xiningense Bu & Yin, 2007 and Hesperentomon nanshanensis Bu & Yin, 2007 in the chaetotaxy of mesosternum and metanotum, maxillary gland, length and shape of some sensilla on foretarsus, as well as the body porotaxy. The genetic divergences of DNA barcodes sequences between Hesperentomon yangi sp. n., Hesperentomon xiningense and Hesperentomon nanshanensis are 24.1% on average, which is distinctly higher than the divergences between individuals of the new species (0.5%). Molecular data provide a solid evidence of the new species identified by the morphological characters.     

中国南京地区刺齿虫兆属一新种(弹尾目:长角(虫兆)科)

本文记述刺齿(虫兆)属Homidia 1新种--斑纹刺齿(虫兆)Homidia fascia, sp.nov.(Figs.1～16),该种有些特征可与H. tibetensis Chen & Zhong, 1998 相似,但下唇刚毛L1,第4腹节毛序和腹管毛序可与后者区分.正模♀, 副模13♀♀,江苏南京南唐二陵,1996-Ⅲ-6,存于南京大学生物系.     

Description of three new species of Ixodes Latreille, 1795 (Acari: Ixodidae), parasites of tenrecs (Afrotheria: Tenrecidae) on Madagascar

Ixodes soarimalalae n. sp., Ixodes uilenbergi n. sp. and Ixodes uncus n. sp. (Acari: Ixodidae), are described based on females ex various species of tenrecs (Afrosoricida: Tenrecidae) from Madagascar. Females of all of these new species are similar to those of other species of the subgenus Afrixodes Morel, 1966 known from Madagascar, from which they can be distinguished and from one other by the size of scutum, size of scutal setae, shape of alloscutal setae, shape of genital aperture, development of genital apron, size of auriculae, size of anterior angle of basis capituli, size of palpi, dental formula on hypostome and size and development of spurs on coxa I.

     

Viracochiella orientalis, a new species of oribatid mites (Acariformes, Oribatida) of the family Ceratozetidae from Sakhalin

A new species, Viracochiella orientalis sp. n., from the southern part of Sakhalin is described. The species differs in the shape of cuspises with strong medial teeth and in the absence of translamellae. The smooth notogaster, shorter interlamellar and genital setae, and some other characters distinguish this species from V. tuberculata. This species differs from V. sergienkoae in the number of genital setae (V. sergienkoae has five pairs), shorter interlamellar setae, smooth trichobothria, fine pore areas without borders of sclerotization, and thin hysterosomal setae.     

青海省新恙螨属一新种(蜱螨亚纲：恙螨科)

记述新恙螨属NeotrombiculaHirst ,192 5一新种 ,拟旱獭新恙螨Neotrombiculaparamarmotaesp .nov .,模式标本采自民和县的松田鼠PitymysireneThomas,1911体上。标本存放在青海省地方病防治研究所。量度单位均为 μm。     

New species and sympatric relations of the chigger mite species group Talmiensis (Trombiculidae, Neotrombicula)

A revision of chigger mites species being closely related to Neotrombicula talmiensis (Schluger, 1955) has been performed. 2 new species are described: N. pontica sp. n. from Krasnodar Territory (Western Caucasus) and N. sympatrica sp. n. from Krasnodar Territory, Daghestan, Tuva, Armenia, Kirghizia and Turkey (Rize Province). N. pontica sp. n. is closely related to N. carpathica Schluger et Vysotzkaya, 1970 and differs from this species by the larger number of idiosomal setae (NDV = = 75-99 against 63-77), shorter legs (Ip = 782-847 against 844-920, TaIII = 67-74 against 70-80), lesser m-t (0.180 against 0.192), slightly lesser scutum and slightly longer setae. N. sympatrica sp. n. is closely related to N. carpathica and differs from this species by the longer scutal and idiosomal setae (PL = 67-78 against 57-69, H = 65-75 against 57-68, Dmin = 43-52 against 39-48, Dmax = 61-70 against 54-64), longer legs (Ip = 892-973 against 844-920, TaIII = = 77-86 against 70-80) and lesser m-t (0.168 against 0.192). N. carpathica is reported for the first time from Northern Caucasus (Karachai-Cherkess Republic, Kabardino-Balkaria, North Ossetia); N. talmiensis is reported for the first time from Khakasia. Data on joint occurrence of 3 species are reported. The 3 types of sympatric pairs of the species have been found in the Western Caucasus: 1) N. pontica sp. n. and N. sympatrica sp. n., 2) N. sympatrica sp. n., and N. carpathica, 3) N. pontica sp. n., and N. carpathica. Differences between species in that localities, where the joint occurrence was recorded, have been analysed. Sympatric relations between N. sympatrica sp. n. and N. carpathica are characterized by increased value of some general diagnostic characters of these species, such as the length of idiosomal setae and length of legs. Different characters play main distinguishing role in different sympatric localities. Besides that, some local features appear in certain species of sympatric pairs (narrow scutum in 3 samples of N. carpathica, numerous idiosomal setae in 1 sample of N. sympatrica), that differs the populations of the sympatric pair, and also discriminates such aberrant group from other material of the same species. Functions produced by the method of discriminant analysis are proposed for the purpose of diagnostics in talmiensis group. Tests for assumptions of discriminant analysis, such as normality and homogeneity of variances, has been performed beforehand. Verifications of the functions on test samples demonstrated the good quality of its working. Key to species using discriminant functions has been constructed.     

A new freshwater species of the genus Jesogammarus (Crustacea: Amphipoda: Anisogammaridae) from northern Japan

-A new species of anisogammarid amphipod, Jesogammarus (Jesogammarus) mikadoi sp. nov., is described from freshwater habitats in northern Honshu, Japan. The species is distinguished from its congeners by having dorsal setae on pereonites 5-7 and pleonites 1-3.     

中国东洋区三突多足摇蚊亚属两新种(双翅目,摇蚊科)

记述了我国东洋区三突多足摇蚊亚属（Tripodura Townes）2新种。双刺多足摇蚊Polypedilum（Tripodura）bispinumsp.nov.（图1～5）本种与裸突多足摇蚊P.（T.）nudiprostatum Zhang＆Wang相似,区别在于此新种r4＋5翅室具有2个翅斑,m1＋2和m3＋4翅室端部具云状斑,肛尖矛尖状,肛尖侧突覆有微毛,上附器内侧中部具2个刺状刚毛。正模♂,海南黎水县吊罗镇,1989-05-20,灯诱,王新华采。抹刀多足摇蚊,新种Polypedilum（Tripodura）spathum sp.nov.（图6～10）本种可借如下特征区别于本亚属已知种：上附器呈抹刀形;前足比高（2.63-2.89,2.75）;第9背板中部刚毛少,2～3根;下附器长、刚毛少,具2～3根刚毛。正模♂,云南勐腊县勐伦镇,1987-04-12,灯诱,邹环光采。本研究所用标本存放在南开大学生命科学学院摇蚊研究室。