中国角腹蚁属分类研究及一新种记述（膜翅目∶蚁科）

本文记述华南地区角腹蚁属１新种,光亮角腹蚁Ｒｅｃｕｒｖｉｄｒｉｓ ｇｌａｂｒｉｃｅｐｓ ｓｐ．ｎｏｖ．。新种与皮克氏角腹蚁Ｒ．ｐｉｃｋｂｕｒｎｉ Ｂｏｌｔｏｎ相似,但有如下不峭：头部及前胸背板光亮;并胸腹节刺较粗;结节具长的腹柄下突。文中还提供我国已知３种角腹蚁工蚁分种检索表,新种正模标本保存于广西师范大学生物系,副模标本保存于嘉道理农场暨植物园和广西师范大学生物系。     

广西巨首蚁属昆虫研究：膜翅目：蚁科

本文记述广西壮族自治区的巨首蚁属Ｐｈｅｉｄｏｌｏｇｅｔｏｎ昆虫６种,其中３新种,即：黑沟巨道蚁,宽结巨首蚁和粗纹巨首蚁。新种正模标本保存于陕西师范大学动物研究所,副模标本保存于广西师范大学生物系。文中提供广西该属已知种的大头工蚁分种检索表。     

中国红蚁属一新种记述(膜翅目,蚁科)

描述陕西佛坪红蚁属1新种,即郑氏红蚁Myrmica zhengi sp.nov.。新种体色极浅;头部正面观方形;前中胸背板刻纹横形,但极不规则;并胸腹节刺粗壮,基部宽;后腹第1节背板基侧具明显细纵刻纹与近似种类相区别。模式标本保存于陕西师范大学动物研究所,副模标本分存于广西师范大学生命科学学院、西北农林科技大学昆虫博物馆、东北师范大学生命科学学院和西南林业大学标本馆昆虫标本室。     

广西光胸臭蚁属一新种(膜翅目:蚁科)

记述采自广西十万大山自然保护区的光胸臭蚁属1新种,即小光胸臭蚁Liometopum minimum sp.nov.新种个体小,上颚具5齿,并胸腹节基面短,为斜面上的1／3,后腹部绒毛指向后方而易于与东洋界已描述的2种相区别,文中还提供中国已知2种及1变种的工蚁分种检索表。新种模式标本保存于广西师范大学生物系昆虫标本室。     

广西蚂蚁三新种（膜翅目：蚁科）

本文描述采自广西壮族自治区的蚁科昆虫３新种：光腿切叶蚁Ａｃａｎｔｈｏｍｙｒｍｅｘ ｇｌａｂ ｆｅｍｏｒａｌｉｓ,ｓｐ．ｎｏｖ．广西铺道蚁Ｔｅｔｒａｍｏｒｉｕｍ ｇｕａｎｇｘｉｅｎｓｉｓ,ｓｐ．ｎｏｖ。和拟大隐猛蚁Ｃｒｙｐｔｏｐｏｎｔ ｐｓｅｕｄｏｇｉｇａｓ,ｓｐ。ｎｐｖ．正模标本保存于陕西师范大学动物研究所,副模标本保存于广西师范大学生物系。     

广西大头蚁属分类研究及三新种记述(膜翅目:蚁科)(英文)

记述广西大头蚁属昆虫１３种,其中３新种,即奇大头蚁Ｐ．ａｐｈｒａｓｔａｓｐ．ｎｏｖ．,长柄大头蚁Ｐ．ｌｏｎｇｉｓｃａｐａｓｐ．ｎｏｖ．和淡黄大头蚁Ｐ．ｆｌａｖｅｒｉａｓｐ．ｎｏｖ．,中国１新纪录种费氏大头蚁Ｐ．ｆｅａｅＥｍｅｒｙ,提出１新地位种香港大头蚁Ｐ．ｈｏｎｇｋｏｎｇｅｎｓｉｓＷｈｅｅｌｅｒ,ｎｅｗｓｔａｔｕｓ。新种奇大头蚁与香港大头蚁近似,主要不同为头部刻纹,尤其是头部的奇特形状,即不仅头顶具横形凹陷,头侧也具斜形凹陷。新种长柄大头蚁与阿伦大头蚁Ｐ．ａｌａｎｉＢｉｎｇｈａｍ相似,不同之处为：唇基具中脊;唇基前缘凹陷;第１结节上缘完整。此外,小型工蚁触角极长,柄节比达１６４～１６７,在同属各种中也是少见的。新种淡黄大头蚁与兴起湖大头蚁Ｐ．ｆｕｎｋｉｋｏｅｎｓｉｓＷｈｅｅｌｅｒ相似,主要区别为大型工蚁头长大于宽;唇基不具中脊;小型工蚁后头缘具粗大网状刻纹。后一特征可与同属中大多数种类相区别。新种正模标本保存于陕西师范大学动物研究所,副模标本及其余研究标本保存于广西师范大学生物系。     

中国双节行军蚁属一新种(膜翅目,蚁科)

记述了采自湖北武当山自然保护区的双行军蚁属1新种:武当山双节行军蚁Aenictus wudangshanensis sp.nov..新种与泰国双节行军蚁A.thailandianus Terayama et Kubota相似,但新种唇基前缘明显凹入,腹柄下突呈矩形向前下方突出,整个前胸背板呈一刻纹较弱的光亮区.模式标本保存于湖北民族学院昆虫标本室.     

中国新纪录属犁沟蚁属(膜翅目,蚁科)及一新种记述

记述中国新纪录属犁沟蚁属Vombisidris Bolton及1新种暗腹犁沟蚁V.umbrabdomina sp.nov..新种与V.nahet Bolton相似,但中胸背板背面观两侧轻度隆起,不呈钝角状,触角柄节较长,体黄褐色,后腹部深褐色,深于头和并腹胸.模式标本保存于广西师范大学昆虫标本室.     

中国蚁科新纪录属及一新种记述(膜翅目:蚁科)(英文)

本文记述蚁科昆虫一中国新纪录属：凹头臭蚁属PhilidrisShattuck及该属一新种：南方凹头臭蚁P．notialasp.nov.。新种与粗凹头臭蚁P．cruda（Smith）相似,主要区别为：唇基前缘平直;上颚咀嚼缘具10齿,其基缘远端具一列清晰的细齿;体具中等密度的直立毛和丰富的茸毛。正模工蚁,广西北流市,1995年8月26日,沈文铭采．副模5工蚁,记载同正模．正模标本保存于陕西师范大学动物研究所,副模标本保存于广西师范大学生物系。     

中国猛蚁属系统分类研究（膜翅目：蚁科）

记述中国猛蚁属PoneraLatreille昆虫8种,其中在云南省西双版纳自然保护区发现并描述5新种,模式标本保存于西南林学院资源学院昆虫标本室。中华猛蚁P.sinensisWheeler(图4～6)分布于香港;阿里山猛蚁P.alisanaTerayama(图10～12)和知本猛蚁P.chiponensisTerayama(图19～20)分布于台湾省。提供了8个种的工蚁分种检索表。新种模式标本和示差鉴别特征如下 1.五齿猛蚁Ponerapentodontos,新种(图1～3) 　　正模工蚁,No.A97-2046,730m,云南省勐腊县补蚌,1997-Ⅷ-17,曾光。副模1工蚁,同正模;1工蚁,同正模但No.A97-2028;8工蚁,同正模但No.A97-2089。本新种与中华猛蚁P.sinensisWheeler(图4～6)接近,但上颚具5个近等大的齿;头部较宽,头比CI95-98;腹柄结较窄,腹柄结比PNI76-81;腹柄下突前下角圆钝。 2.勐腊猛蚁Poneramenglana,新种(图7～9) 　　正模工蚁,No.A97-2046,730m,云南省勐腊县补蚌,1997-Ⅷ-17,曾光。副模4工蚁,2雄蚁,同正模;3工蚁,同正模但No.A97-2024;9工蚁,同正模但No.A97-2029;7工蚁,1脱翅雌蚁,No.A97-1134,660m,云南省勐腊县勐仑镇翠屏峰,1997-Ⅷ-10,何云峰;6工蚁,同No.A97-1134但No.A97-1153,柳太勇;9工蚁,2雌蚁,同No.A97-1134但No.A97-1162,徐正会。本新种与中华猛蚁P.sinensisWheeler(图4～6)接近,但身体较大,头长HL0.65-0.68,头宽HW0.58-0.60;侧面观腹柄结后上角较隆起;腹柄下突后下角仅具1微小齿。 3.南贡山猛蚁Poneranangongshana,新种(图13～15) 　　正模工蚁,No.A98-824,1620m,云南省勐腊县南贡山,1998-Ⅲ-15,何云峰。副模3工蚁,同正模;1工蚁,同正模但No.A98-819;6工蚁,同正模但Nos.A97-2184,A97-2186,1525m。本新种与阿里山猛蚁P.alisanaTerayama(图10～12)接近,但柄节末端不到达后头缘;唇基前缘中央缺少1钝齿;腹柄下突后下角不具齿。 4.龙林猛蚁Poneralonglina,新种(图16～18) 　　正模工蚁,No.A97-1315,1050m,云南省勐腊县龙林,1997-Ⅷ-11,何云峰。本新种与分布于菲律宾的女山神猛蚁P.oreasWheeler(图25～27)接近,但复眼仅具1个小眼;腹柄结较窄,腹柄宽DPW0.25,腹柄结比PNI71;侧面观腹柄下突后下角齿较小,指向后方。 5.巴卡猛蚁Ponerabaka,新种(图22～24) 　　正模工蚁,No.A97-2990,840m,云南省勐腊县勐仑镇巴卡小寨,1997-XII-08,杨比伦。本新种与知本猛蚁P.chiponensisTerayama(图19～21)接近,但头前部与后部等宽;唇基前缘中央缺少1钝齿;上颚只具3个端齿;侧面观腹柄结较薄,腹柄下突具小窗斑,前下角钝角状,后下角只具1个小齿。     

中国西南地区角腹蚁属和卡蚁属新种记述（膜翅目：蚁科：切叶蚁亚科）

中国西南地区角腹蚁属和卡蚁属新种记述（膜翅目：蚁科：切叶蚁亚科）徐正会,郑哲民（陕西师范大学动物研究所陕西省西安市７１００６２）本文报道了在中国西南地区发现的２个蚂蚁新种。新种女蜗角腹蚁Ｒｅｃｕｒｖｉｄｒｉｓｎｕｗａ,ｓｐ．ｎｏｖ．与弯刺角腹蚁Ｒ．ｒ...     

The genus Arhaconotus Belokobylskij (Hymenoptera, Braconidae, Doryctinae) from China, with description of a new species

The genus Arhaconotus Belokobylskij (Hymenoptera: Braconidae, Doryctinae) is recorded for the first time from China. A new species of this genus, Arhaconotus hainanensis Tang & Chen, sp. n., is described and illustrated. A key to the species of this genus is updated to include the new species.     

A revision of the genus Nomocharis Franchet

SEALY, J. R, 1983. A revision of the genus Nomocharis Franchet. A taxonomic revision of the genus Nomocharis Franchet is presented, recognizing seven species. Notes are given on the species and hybrids in cultivation. A key for identification of the species and an index to specific epithets, including synonyms, are given, together with species excluded from the genus. Herbarium specimens are cited.     

A new species of Afrolernaea (Copepoda: Lernaeidae) parasitic on mormyrid fishes in Gabon and a discussion of its affinities

A new lernaeid copepod of the genus Afrolernaea parasitic on mormyrid fishes from Gabon is described. A fin parasite, this species has been found only on the inner face of the pectoral fins. The new species is the most primitive member of the genus yet discovered and the structure of its appendages throws light on the nature of the anchoring hooks of the more advanced species, and on the probable course of evolution within the genus. The suggested affinities of the species of the genus are indicated in a dendrogram.     

History and current taxonomic status of genus Agrobacterium

The genus Agrobacterium was created a century ago by Conn who included it in the family Rhizobiaceae together with the genus Rhizobium. Initially, the genus Agrobacterium contained the non-pathogenic species Agrobacterium radiobacter and the plant pathogenic species Agrobacterium tumefaciens and Agrobacterium rhizogenes. At the end of the past century two new pathogenic species, Agrobacterium rubi and Agrobacterium vitis, were added to the genus. Already in the present century these species plus Agrobacterium larrymoorei were reclassified into genus Rhizobium. This reclassification was controversial and for a time both genus names were used when new species were described. Few years ago, after a taxonomic revision based on genomic data, the old species A. rhizogenes was maintained in the genus Rhizobium, the old species A. vitis was transferred to the genus Allorhizobium and several Rhizobium species were transferred to the genus Agrobacterium, which currently contains 14 species including the old species A. radiobacter, A. tumefaciens, A. rubi and A. larrymoorei. Most of these species are able to produce tumours in different plants, nevertheless the genus Agrobacterium also encompasses non-pathogenic species, one species able to nodulate legumes and one human pathogenic species. Taking into account that the species affiliations to five Agrobacterium genomospecies have not been determined yet, an increase in the number of species within this genus is expected in the near future.     

Two new species of Acervus (Pezizales) with a key to species of the genus

Studies on the genus Acervus from China are reviewed briefly. Six of the seven known species of the genus are currently recorded in this country. Acervus beijingense and A. changchunense are described as new based on morphological features and molecular data, and A. flavidus with minor emendation is added to the Chinese fungus flora. Phylogenetic relationships among four of the seven species of the genus are investigated based on the 28S rDNA sequence analysis. Species of the genus formed a single clade with high bootstrap support. The sequences of A. epispartius forma epispartius and that of A. flavidus obtained from materials in different geographical regions together formed a group with 100% bootstrap support. Ascospore size and shape are important criteria in the taxonomy of the genus and are phylogenetically informative. A dichotomous key to all described species of the genus is provided.     

A review of the Banchus-group of ichneumon-flies, with a revision of the Australian genus Philogalleria (Hymenoptera: Ichneumonidae)

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.     

THREE NEW SPECIES AND KEY TO SPECIES OF THE GENUS ARTHRO-MACRA KIRBY FROM CHINA (COLEOPTERA: LAGRIIDAE)

Abstract Three new species of the genus Arthromacra Kirby from China, A. rubidorsalis, A. enty-podera and A. tibetana are described. The species A. decora is described. A key to Chinese species of the genus is given. With 14 original pictures.