中国甘肃南部沟颈螺属一新种(柄眼目,艾纳螺总科)

描述了栖息于甘肃南部的陆生贝类艾纳螺科1新种,诺氏沟颈螺Holcauchen nordsiecki sp.nov..与各已知种相比,诺氏沟颈螺的体螺层和次体螺层最膨大;腔壁齿极弱;腭壁板齿阙如;腭壁凹陷极微弱;具上大下小2枚轴唇齿;在生殖系统中,鞭状器小;成荚器无盲囊;具纳精囊管分支盲管.诺氏沟颈螺,新种Holcauchen nordsiecki sp.nov.(图1～6)新种的鉴别特征:体螺层与次体螺层最膨大;腔壁齿极弱;无腭壁板齿;腭壁凹陷极微弱;轴唇齿2枚,上大下小.鞭状器小;成荚器无盲囊;纳精囊管具分支盲管.贝壳:螺层数6.25 ～ 6.88;壳高6.9 ～7.0 mm;壳径2.4～2.7 mm.正模,HBUMM06664-specimen 1,具软体部的成体;甘肃文县(33°05′N,104°21′E;海拔1 269m),2011-08-09;吴岷、徐沁、Prem B.Buhda采.副模,HBUMM06664-specimen 2～3,2头具软体部的成体;HBUMM06664-specimen 4,1枚成熟空壳;采集数据同正模.词源:新种种名源自德国贝类学家Hartmut Nordsieck的姓氏;名词.     

中国甘肃南部金丝雀螺属一新种(柄眼目,艾纳螺总科)描述

描述了栖息于甘肃南部的陆生贝类艾纳螺科1新种,希氏金丝雀螺Serina schileykoi sp.nov..与各已知种相比,新种的的次体螺层最膨大;毗邻缝合线处不具窄带区;轴唇具1向内延伸的钝齿.在生殖系统中,生殖开口牵引肌阙如;交接器细长,内具1个V-形壁柱.本种在形态上与戒金丝雀螺Serina egressa(Sturany,1900)最为接近.希氏金丝雀螺,新种Serina schileykoi sp.nov.(图1～7)鉴别特征 次体螺层最膨大;毗邻缝合线处不具1窄带区;轴唇齿1枚,强壮.生殖开口牵引肌阙如;交接器细长,内具1个V形壁柱.壳高12.3～13.7mm,壳径4.1～4.7mm,螺层数8.750 ～ 9.875,壳高/壳径比2.67 ～3.11,壳口高3.5 ～4.5 mm,壳口宽3.1～3.7 mm.正模HBUMM06669-specimen 1,具软体部成体;甘肃文县(33°05′N,104°21′E;海拔1 269 m),2011-08-09,吴岷、徐沁、Prem B.Buhda采.副模HBUMM06669-specimen 2～15,14头具软体部成体;采集数据同正模.标本保存于河北大学博物馆.词源:新种种名源自俄罗斯贝类学家Prof.Dr.Anatoly A.Schileyko的姓氏;名词.     

中国甘肃南部鸟唇螺属(柄眼目,艾纳螺总科)一新种描述

描述了栖息于甘肃南部的陆贝艾纳螺科1新种,齐氏鸟唇螺Petraeomastus qii sp.nov..新种以贝壳壳顶尖出、轴唇倾斜及测量特征与各已知种相区别.齐氏鸟唇螺,新种Petraeomastus qii sp.nov.(图1～3)鉴别特征贝壳呈卵锥状,壳顶尖出,螺轴倾斜.壳高10.8 mm,壳径7.1mm,螺层数6.正模,HBUMM06530-specimen 1,成体;甘肃文县(32°56′N,104°40′E;海拔1 024 m);2011-08-08;吴岷、徐沁、Prem B.Buhda采.标本保存于河北大学博物馆.词源:新种种名源自我国贝类学家齐锺彦教授的姓氏;名词.     

中国四川北部一沟颈螺新种(柄眼目,艾纳螺总科)描述(英文)

描述了栖息于甘肃南部的陆生贝类艾纳螺科1新种,南坪沟颈螺Holcauchen nanping sp. nov.。与各已知种相比,南坪沟颈螺的次体螺层最膨大;腭壁板齿及腔壁齿阙如;具1枚强壮轴唇齿;在生殖系统中,鞭状器小,乳突状;成荚器无盲囊;纳精囊管分支盲管缺乏。南坪沟颈螺,新种Holcauchen nanping sp. nov. (图1～4)鉴别特征次体螺层最膨大;无腭壁板齿与腔壁齿;轴唇齿1枚,强壮。鞭状器小乳突状;成荚器无盲囊;纳精囊管分支盲管缺乏。正模,HBUMM06584-specimen 1,具软体部的成体,四川省九寨沟县风成寺,2011-08-14,吴岷、徐沁、Prem B.Buhda采。模式标本保存于河北大学博物馆。词源:新种种名源自九寨沟县旧称"南坪"。     

中国杂斑螺属一新种记述(肺螺亚纲,柄眼目,艾纳螺科)

记述采自甘肃省陆生贝类1新种,即宕昌杂斑螺Subzebrinus dangchangensis sp.nov.,文中对新种形态特征、栖息环境进行了描述,并对其相似种进行了分析和讨论。     

小索螺属(直神经亚纲,艾纳螺总科)一新种描述

描述了栖息于云南丽江的艾纳螺科1新种宋氏小索螺Funiculus songi sp.nov..模式标本保存于南京大学.宋氏小索螺最膨大处出现在次体螺层以上4个螺层,一侧轮廓线弧形,壳口轴唇缘极扩展及测量特征等与小索螺属其它6个已知种(德氏小索螺F delavayanus、羸小索螺F.debilis、优小索螺F.probatus、左弓小索螺Fasbestinus、皮小索螺Fcoriaceus和劳氏小索螺F.laurentianus)相区别.新种首次描述了小索螺属贝类的生殖系统构造.对小索螺属的鉴别特征进行了补充,并给出了该属的种检索表.     

浙江弯螺属一新种记述(肺螺亚纲,柄眼目,扭轴蜗牛科)

记述了浙江弯螺属一新种,即龙塘山弯螺新种Sinoennea longtangshanensis sp.nov.。标本采自浙江省临安市龙塘山清凉峰自然保护区。弯螺属的种类主要分布于东亚和南亚地区,在我国主要分布于长江以南的地区。龙塘山弯螺贝壳小型(壳高4.40 mm,壳宽2.40 mm),壳质薄,有6.5个螺层,胚螺层和第二螺层光滑,无肋纹,壳口具4枚齿。模式标本保存于中国科学院动物研究所。     

四川拟锥螺属一新种记述(腹足纲:肺螺亚纲:柄眼目:巴蜗牛科)

记述采自四川南充拟锥螺属蜗牛1新种,南充拟锥螺Pseudobuliminus (Pseudobuliminus)nanchongensis sp.nov。新种贝壳与Pseudobuliminus(Pseudobuliminus)piligerus(Moellendorff,1899)相近,但前者螺壳细长,矢囊相对小,受精囊管细长,正模,成螺,四川省南充新建乡,1964-05-20;副模,15只成螺,同正模,模式标本保存于中国科学院动物研究所。     

中国婴螺属一新种记述(腹足纲,肺螺亚纲,柄眼目,艾纳螺科)

记述采自甘肃省陆生贝类1新种,天水婴螺Pupinidius tianshuiensis sp.nov.,文中对新种形态特征、栖息环境进行了描述,并与其相似种进行了比较和讨论。     

西藏陆生贝类二新种（前鳃亚纲：中腹足目：环口螺科）

记述中国西藏环口螺科2新种,察隅褶口螺ptychapoma zayuensis sp.nov.和下察隅倍唇螺Diplommatina xiazayuensis sp.nov.。对新种进行了描述,并与近似种进行了比较。     

Hemiodus iratapuru,a new species of Hemiodontidae from the Rio Jari,Amazon Basin,Brazil (Teleostei,Characiformes)

Hemiodus iratapuru, a new species of the Hemiodontidae from the Rio Iratapuru, a left bank tributary of the Rio Jari, Amazon Basin, Brazil, is described. The new species is diagnosed from other species of Hemiodus by modifications in the ectopterygoid, tooth form, scale counts, dorsal‐fin form and colour pattern. The new species is proposed to be related to the Hemiodus quadrimaculatus species group.     

Cheiriphotis trifurcata, new species (Crustacea, Amphipoda, Corophiidae, Protomedeiinae) from the Seagrass Bed of the Lower Gulf of Thailand

A new species of corophiid Amphipoda, Cheiriphotis trifurcata, collected from the seagrass bed of the Lower Gulf of Thailand, is described. Cheiriphotis trifurcata is characterized by its trifurcated tip of the modified setae on the outer ramus in male pleopod 3. In this paper, the new species is fully described and compared with related species and a complete key of the 16 valid species in the genus Cheiriphotis is given.     

New Coleoptera records for New Brunswick, Canada: Kateretidae, Nitidulidae, Cerylonidae, Endomychidae, Coccinellidae, and Latridiidae

We report 20 new species records for the Coleoptera fauna in New Brunswick, Canada, five of which are new records for the Maritime provinces, including one species that is new for Canada. One species of Kateretidae, Kateretes pusillus (Thunberg) is newly recorded for New Brunswick and the Maritime provinces. Stelidota octomaculata (Say), Phenolia grossa (Fabricius), andCryptarcha strigatula Parsons of the family Nitidulidae are added to the faunal list of New Brunswick; the latter species is new to the Maritime provinces. Two species of Cerylonidae, Philothermus glabriculus LeConte and Cerylon unicolor (Ziegler), are reported for the first time for New Brunswick. Philothermus glabriculus is new for the Maritime provinces. Two species of Endomychidae, Hadromychus chandleri Bousquet and Leschen and Danae testacea (Ziegler) are newly recorded for New Brunswick. Three species of Coccinelidae, Stethorus punctum punctum (LeConte), Naemia seriata seriata Melsheimer, and Macronaemia episcopalis (Kirby) are added to the provincial list. Macronaemia episcopalis (Kirby) is a species new to the Maritime provinces. Nine species of Latridiidae, Cartodere nodifer (Westwood), Dienerella ruficollis (Marsham), Enicmus aterrimus Motschulsky, Enicmus fictus Fall, Encimus histrio Jay and Tomlin, Lathridius minutus (Linnaeus), Stephostethus productus Rosenhauer, Corticaria elongata (Gyllenhal), and Corticarina longipennis (LeConte) are newly recorded for New Brunswick. Stephostehus productus is newly recorded from Canada. Collection and habitat data are presented for all these species.     

中国湖南切叶蚁属一新种(膜翅目,蚁科)

描述中国湖南省切叶蚁属Myrmecina Curtis 1新种,即少节切叶蚁M.pauca sp.nov.。新种与食草切叶蚁M.graminicola(Latreille)相似,但触角只有11节,柄节基部圆柱形,并腹胸背面及侧面纵皱纹明显较粗,背面中央有1条宽的纵沟贯穿全长。目前世界切叶蚁属所有已知种类的触角均为12节,但新种的触角只有11节,所以很容易与同属的所有种类相区别。正模工蚁,湖南省桂东县八面山自然保护区,2004-06-14,黄建华采。副模:3工蚁,与正模同巢采集;1工蚁,湖南省江永县源口自然保护区,2003-09-23,黄建华采;1工蚁,湖南省炎陵县桃源洞自然保护区,2003-09-24,黄建华采;1雌蚁,湖南省衡阳市衡山自然保护区,2003-09-08,黄建华采;1雌蚁,湖南省望城县黑麋峰森林公园,2003-09-12,黄建华采;1雌蚁,湖南省通道县木脚乡宏门冲自然保护区,2004-07-25,黄建华采。词源:新种以拉丁词"paucus"(少)命名,以显示其"触角节数比该属其它已知种少"这一重要鉴别特征。     

Two new species of Urothoe (Crustacea, Amphipoda, Gammaridea) from the East Johor Islands Archipelago, Malaysia

Two new species of urothoid amphipods from Pulau Sibu and Pulau Tinggi, Johor are described and illustrated. The specimens of Urothoe sibuensis new species were collected by vertical haul plankton net and is distinctively different from other existing Urothoe species by these combination of special characters; similar gnathopods 1-2 with short and stout propodus expanded into poorly defined palms; large eyes and epimeron 3 smooth. Urothoe tinggiensis new species as collected using an airlift suction sampler at seagrass area is characterized by its different gnathopodal configuration with setose dactylus of 5th pereopod; eyes minute; carpus is wider than merus in the 5th pereopod; subquadrate coxa 4; merus and carpus of pereopods 6-7 are linear.     

The species of Hymenoptera described by Linnaeus in the genera Sphex, Chrysis, Vespa, Apis and Mutilla

Data are presented on the type-material representing the species described by Linnaeus in his genera Sphex, Chrysis, Vespa, Apis and Mutilla , The names here considered total 158; six are currently applied in the Hymenoptera Parasitica. Of the balance of 147, three are emendations and five are unavailable homonyms or names proposed in the synonymy of other species. Fifteen Linnaean names are here placed as synonyms. One name is attributed to an author other than Linnaeus, and live names remain species incertae sedis. The remainder, 118, are applied as valid names in die Hymenoptera Aculeata. Holotype specimens in London, Uppsala or Stockholm represent 60 names; 55 names are based on lectotype specimens of which 49 are here designated, two by other authors. One name is represented by a neotype specimen in Lund, and one by a lectotype figure. One non-aculeate species is based on syntypes. Specimens appear to be lost with respect to 25 names; three specimens in Uppsala may be the holotypes of a further three species.
Eight new combinations are made, and twelve new synonyms established; three further new combinations and three further new synonymies are suggested. A systematically arranged summary of species treated and of nomenclatural changes made is given. Nomenclatural changes affecting non-Linnaean names are included where relevant; lectotypes are designated for two non-Linnaean species.     

Allopodocotyle chiliticorum n. sp. (Digenea: Opecoelidae) from redlip shiners, Notropis chiliticus, in Basin Creek, North Carolina

Allopodocotyle chiliticorum n. sp. is described from the intestines of redlip shiners (Notropis chiliticus) from Basin Creek, North Carolina. The new species is characterized by circumcecal vitelline fields that are not confluent in the post-testicular space, which distinguishes it from the 3 previously known species of this genus described from freshwater fishes. The new species is characterized further by an elongate vitelline reservoir lying dorsal to the ovary, an ovary as large or larger than the testes, and an excretory vesicle not reaching the posterior testis. A. chiliticorum n. sp. most closely resembles Allopodocotyle lepomis (Dobrovolny, 1939) in body shape, testes shape, and terminal genitalia but is distinguished further from this species by the extent of the intestinal ceca. The new species is the fourth species of Allopodocotyle known from freshwater fishes in North America.     

内蒙古二连盆地努和廷勃尔和剖面阿山头组底部鼠齿类一新属(英文)

努和廷勃尔和剖面位于内蒙古二连市西南40 km的呼和勃尔和地区,依据沉积间断可以将50 m厚的地层分为脑木根组和阿山头组,地层时代从中古新世到中始新世。在阿山头组下部层位中发现大量的啮齿类化石,其中一类原始的鼠齿类在此被命名为一个新的属种:Erlianomys combinatusgen. et sp. nov. (综合二连鼠)。其主要牙齿特征为:齿冠低,主尖较为发育,连接各尖的脊简单、细弱。有P4, m1有前压痕也表明有一个小的p4或者dp4。M1和M2大小相当。臼齿前齿带(下前齿带)明显,与原尖(下原尖)之间没有连接或连接很弱。M1和M2原尖后臂、后脊和次尖前臂在中尖处相交。m1的下前尖很弱或缺失,下原尖与下后尖之间连接很弱,基本为孤立的两个尖;m2 -3下次小尖明显,下次脊短,有时直接与下次小尖相连;下外脊低矮、不发育。上、下臼齿都没有中脊或很弱。新属种的发现,为进一步认识古近纪啮齿类的起源和演化提供了新的证据。Erlianomys与北美的Elymys和亚洲的Aksyiromys,Primisminthus,Allosminthus,Palasiomys都有很多相似的特征,预示着它们可能有共同的祖先。在牙齿形态上,Erlianomys比中始新世的其他鼠齿类更为原始,可表明其产出层位即阿山头组下部的时代要早于中始新世,可能属于早始新世;其形态更接近亚洲的Aksyiromys,Primisminthus和Allosminthus,而与北美的Ely-mys相差较大。因此推测鼠齿类的共同祖先可能与Erlianomys更为相似,早始新世时在亚洲起源,向其他大陆的迁移扩散不会晚于早始新世晚期。     

Stictyosiphon arcticus (Fucophyceae, Stictyosiphonaceae) a new species from Greenland, North Norway, and Baffin Island

A new species of Stictyosiphon from the North Atlantic is decribeci. Morphologically it resembles a densely branched Chordaria flagelliformis or an aberrant Dictyosiphon foeniculaceus. It disagrees with known species of Stictyosiphon by a loosely constructed cortex which develops in connection with formation of plurilocular sporangia. We, therefore, consider this a new species for which the name Stictyosiphon arcticus is proposed.     

A new species of Astyanax Baird & Girard (Characiformes: Characidae) from the Rio Paraguaçu basin,Chapada Diamantina,Bahia, Brazil,with comments on bony hooks on all fins

A new species of Astyanax from the Rio Paraguaçu basin, Bahia, Brazil, is described. This new species is distinguished from its congeners known to occur in Brazilian drainages by the presence of small bony hooks on all fins of mature males. Furthermore, the new species can be diagnosed by its colour pattern, which consists of a unique vertically elongated humeral blotch, a conspicuous dark drop‐shaped horizontal blotch over the caudal peduncle, tapering anteriorly and not extending to the median caudal‐fin rays, and by the absence of a conspicuous broad dark midlateral stripe. The new species differs further by having the greatest body depth just anterior to the dorsal‐fin origin, 32–35 perforated scales in the lateral line and a reduced number of branched anal‐fin rays (16–20). Apparently, the new species does not fit into any species complex of Astyanax. The occurrence of bony hooks on all fins of Astyanax is discussed.