中国呆蓟马属团分类研究及二新种记述（缨翅目： 蓟马科）（英文）

报道了中国呆蓟马属团5属13种, 其中包括2新种--北京呆蓟马Anaphothrips beijingensis sp. n. 和九溪长尾蓟马 Chilothrips jiuxiensis sp. n.; 提供了中国呆蓟马属团的分属检索表及种类分布信息; 并首次在国内发现了苏丹呆蓟马Anaphothrips sudanensis Trybom的黄色雄性个体。     

赛阿金小蜂属分类及一新种描述(膜翅目,金小蜂科)

研究了金小蜂科、金小蜂亚科的赛阿金小蜂属Cyr-toptyx Delucchi,1956,描述1新种黄翅赛阿金小蜂Cyrtoptyx flavida sp．nov．及2新纪录种：丽躯赛阿金小蜂C．1ichten—steini(Masi)和实蝇赛阿金小蜂C．1atipes(Masi)。编制了中国赛阿金小蜂属分种检索表。新种黄翅赛阿金小蜂Cyrtop-tyx flavida sp．nov与其它两种的主要区别是：触角各索节与第1棒节均具2轮感觉毛,梗节与鞭节长之和大于头宽。模式标本保存于中国科学院动物研究所动物标本馆。     

Exotic Collembola on subantarctic islands: pathways, origins and biology

Three exotic species of Collembola are here identified in collections made during surveys on subantarctic South Georgia in the summers of 2005/2006 and 2009/2010. Previously, only two exotic species of Collembola were known from the island. Increased visitation by tourists, research and maintenance personnel seems an obvious cause despite strict quarantine controls imposed on all visitors. The biology, habitat and distribution of the new species records indicated that fresh vegetables, imported in past years, were their likely means of dispersal to the island. A risk analysis based on their current distribution and ecology was conducted for exotic collembolan species that could invade South Georgia. Pathway analysis of the species with the highest risk scores suggested additional quarantine management protocols could include fumigation of imported fresh food, and this is recommended to minimise the risk of further invasions. A review of exotic Collembola in the Antarctic and subantarctic is provided and the biological traits of Collembola are discussed in relation to their invasion potential.     

奥金小蜂属一新种及二新纪录种(膜翅目,金小蜂科)

研究了金小蜂科金小蜂亚科奥金小蜂属Oxysychus Delucchi,1956,描述1新种褐棒奥金小蜂Oxysychus fusciclavula sp.nov.及2新纪录种:斯氏奥金小蜂Oxysychus silvestru(Masi)和纽奥金小蜂Oxysychus nupserhae(Dutt＆Ferriere).新种褐棒奥金小蜂Oxysychusfusciclavula sp.nov 与其它两种的主要区别是:胸部明显隆起;前胸背板前缘无脊;盾纵沟伸至中胸盾片3/4;触角除棒节褐色外其余为黄色;柄后腹长为宽的3.2倍.模式标本保存于中国科学院动物研究所动物标本馆.     

中国海鼓虾科角鼓虾属分类研究(甲壳亚门,十足目)

对中国海鼓虾科角鼓虾属系统分类进行了研究.角鼓虾全世界共记录34种,其中中国海记录了9种.本文中记录中国海分布的角鼓虾属Athanas 8种,其中对中国海2新纪录种A.polymorphus Kemp和A.squillophilus Hayashi,进行了描记,并提供了中国角鼓虾种检索表.在中国的材料中:A.japonicus、A.ohsimai、A.polymorphus及A.squillophilus 4种的螯足表现了多态性,A.ohsimai和A.squillophilus的螯足多态性也是首次发现和记载.所有研究测量标本均保存在中国科学院海洋研究所.     

Development of allele-specific single-nucleotide polymorphism-based polymerase chain reaction markers in cytochrome oxidase I for the differentiation of Bactrocera papayae and Bactrocera carambolae (Diptera: Tephritidae)

Differentiation of Bactrocera papayae Drew & Hancock and Bactrocera carambolae Drew & Hancock (Diptera: Tephritidae) based on morphological characters has often been problematical. We describe here a single-nucleotide polymorphism (SNP)-based polymerase chain reaction (PCR) assay to differentiate between these two species. For detection of SNPs, fragments derived from each species were amplified using two primer pairs, COIF/COIR and UEA7/UEA10, sequenced, and aligned to obtain a contiguous 1,517-bp segment. Two new sets of primers were designed based on the 11 SNPs identified in the region. Results of the SNP-PCR test using any one of these species-specific primer sets indicate that these two species could be differentiated on basis of presence or absence of a band in the gel profile. We also tested the SNP-PCR primers on Bactrocera umbrosa F., Bactrocera cucurbitae Coquillett, Bactrocera latifrons Hendel, and Bactrocera tau (Walker) but did not detect any band in the gel, indicating the likelihood of a false positive for B. papayae is nil. This SNP-PCR method is efficient and useful, especially for immature life stages or when only adult body parts of the two species are available for identification, as encountered often in quarantine work.     

Two new species of Tovlinius Zaitzev, from China, with a key to the genera of Bombyliinae from China and a second key to the world species (Diptera, Bombyliidae, Bombyliinae, Bombyliini)

The genus Tovlinius Zaitzev is a Palaearctic genus with just one previously described species, Tovlinius albissimus Zaitzev. Tovlinius is here recorded from China for the first time, and two new species Tovlinius pyramidatussp. n. and Tovlinius turriformissp. n. are described and illustrated. A key to the genera of Bombyliinae from China and a second key to the World species of Tovlinius are also presented herein.     

西班牙桉树林下土小平盘菌复合群中两个独立的种——暗柔膜菌属一新组合及一新种:分类、分子生物学、生态与分布(英文)

土小平盘菌复合群原产澳大利亚,其中两个土生种在西班牙报道,很可能是在18世纪中叶引入西班牙。根据形态学特征和序列分析的结果,建立一个新组合和一个新种,分别定名为Phaeohelotium undulatum comb.nov.和Phaeoh.succineoguttulatum sp.nov.。对其宏观和微观形态特征进行了详尽的描述和图示,ITS rDNA序列分析的结果显示,它们以100%的支持率与Phaeohelotium monticola聚类在同一个分支。文中提供了该复合群Phaeohelotium属5个土生种的分种检索表,并对它们的生态习性与世界分布进行了深入讨论。     

中国及老挝果实蝇属一新种及一新记录种（双翅目：实蝇科）

记述果实蝇属Bactrocera Macquart 1新种:甘肃果实蝇Bactrocera(Zeugodacus)gansuica Chen,Han et Zhousp.nov.及老挝果实蝇属1新记录种:黑颜果实蝇B(Z.)vultus(Hardy,1973),并附形态特征图。新种和盾条果实蝇B.(Z.)adusta(Wang & Zhao)及塔帕果实蝇Bactrocera(B.)tappanus(Shiraki)相似,均仅具1对小盾鬃,中胸盾片除2侧纵条及1中纵条外,余均黑色,以及小盾片具1黑色宽纵条。主要区别在于:1)前足股节端半深棕色,而非几乎全黑;2)中、后足股节端部约1/3深棕色;3)翅前缘带与端斑明显相连,而非与端斑明显分离。     

A new species of Bricelochlorops Paganelli and the first record of Urubambina rufa (Duda) (Diptera: Chloropidae) from Brazil

The subfamily Chloropinae comprises about 442 described species, with only one species recorded from the Brazilian Amazon. The genus Bricelochlorops Paganelli was represented by a unique species from Rio de Janeiro, Brazil. The species Urubambina rufa (Duda) is the only species of the genus Urubambina Paganelli and has been recorded only from Peru. A new species of Bricelochlorops, B. celutae sp. nov., is described here and Urubambina rufa is recorded for the first time in Brazil. Both species were collected in the state of Acre. A key to species of Bricelochlorops is provided.     

The pennatulacean genus Cavernularia Valenciennes (Octocorallia: Veretillidae)

Two new species of sea pens referable to the genus Cavernularia Valenciennes are described from Natal and Transkei, east coast of southern Africa, at depths of 24 and 190 to over 300 m. The two new species are distinguished from other members of the genus by unique combinations of features regarding the axis, colonial growth form, autozooid size, as well as the size, shape, and distribution of sclerites. A comparative review of the genus is included. The 13 presently recognized worldwide species are differentiated and a key for their separation, together with a table of comparative characters, is provided. Of these, ten (77%) are Indo-Pacific in distribution whilst the remainder (23%) are presumably restricted to the eastern Atlantic. Four species are presently recorded from southern Africa. The deepest known bathymetric stations for the genus are here recorded from northern Namibia at 274 m, and from northern Natal at 310/320 m. Relationships to members of the related genus Cavernulina Kükenthal & Broch are discussed.     

中国海鼓虾科阿莱鼓虾属分类研究(甲壳亚门,十足目)

阿莱鼓虾属 Arete Stimpson曾被多个研究者作为Athanas Leach角鼓虾属的异名处理(Banner and Banner,1960,1973;Chace,1988;Miya and Miyake,1968),作者认为Kemp(1915)描述Athanus polymorphus多形角鼓虾出现的第2胸足腕节4节为形态变异,第2胸足腕节分节情况完全可以将两属分开,阿莱鼓虾属应该做有效属处理.文中记述了中国海分布的3个种.borradailei,A.dorsdis,A.indicus,其中A.Borradailei为中国海首次报道.文中详细描述A.borradailei,并提供了世界阿莱鼓虾属种的检索表.所有研究标本保存在中国科学院海洋研究所.     

Molecular identification of Adoxophyes honmai (Yasuda) (Lepidoptera: Tortricidae) based on mitochondrial COI gene sequences

Molecular identification techniques are used where morphological characters are not useful for distinguishing species that resemble each other closely. The example studied here is the Adoxophyes species complex, in which A. orana (Fischer von R?sslerstamm) is officially the only known Korean species in the genus Adoxophyes (Lepidoptera: Tortricidae). However there have been suspicions that at least two types of A. orana exist in Korea based on the distribution and range of the host, with A. orana attacking apples and peaches, and another Adoxophyes sp. attacking tea and pears. The latter is presumed to be A. honmai (Yasuda), but the two have remained confused because of their extreme morphological similarity, despite several Asian studies of pheromonal and morphological characteristics. To confirm the occurrence of an Adoxophyes species other than A. orana in Korea, we compared 940 bp of the mitochondrial cytochrome oxidase I (COI) gene from 16 samples of Adoxophyes and found that there is a second Adoxophyes species different from A. orana. Comparison of the different sequences to that of Japanese A. honmai confirmed that they belong to the latter. From the sequence difference between the two Korean species, we were able to develop new PCR primer sets that distinguish them. This molecular identification technique with no enzyme digestion or sequencing step is a convenient and rapid way of differentiating between species that are hard to distinguish morphologically.     

进境美国高粱截获杂草种子现状分析

【目的】近年来,美国高粱开始大量进入我国,其携带的杂草种子状况尚未有相关研究。通过对进境美国高粱携带的杂草种子现状进行分析,可为出入境检验检疫机构的检疫监管和后续监测提供依据。【方法】通过对2014—2016年进境美国高粱截获的杂草种子的研究,了解其携带的杂草种子状况。【结果】黄埔检验检疫局和南沙检验检疫局从进境的美国高粱中截获的杂草种子种类共涉及19个科106种。主要包括禾本科27种、菊科14种、大戟科3种、茄科2种、苋科15种、豆科10种、蓼科7种、锦葵科4种、旋花科7种、十字花科4种、藜科4种等,其中检疫性杂草共涉及5科25种,检出率高。【结论】美国高粱携带的杂草种子数量大,种类丰富,检疫性杂草含量大,应予以高度重视。     

Global Establishment Risk of Economically Important Fruit Fly Species (Tephritidae)

The global invasion of Tephritidae (fruit flies) attracts a great deal of attention in the field of plant quarantine and invasion biology because of their economic importance. Predicting which one in hundreds of potential invasive fruit fly species is most likely to establish in a region presents a significant challenge, but can be facilitated using a self organising map (SOM), which is able to analyse species associations to rank large numbers of species simultaneously with an index of establishment. A global presence/absence dataset including 180 economically significant fruit fly species in 118 countries was analysed using a SOM. We compare and contrast ranked lists from six countries selected from each continent, and also show that those countries geographically close were clustered together by the SOM analysis because they have similar fruit fly assemblages. These closely clustered countries therefore represent greater threats to each other as sources of invasive fruit fly species. Finally, we indicate how this SOM method could be utilized as an initial screen to support prioritizing fruit fly species for further research into their potential to invade a region.     

Genetic and morphological variation of bee-parasitic <Emphasis Type="Italic">Tropilaelaps</Emphasis> mites (Acari: Laelapidae): new and re-defined species

Mites in the genus Tropilaelaps are parasites of social honeybees. Two species, Tropilaelaps clareae and T. koenigerum, have been recorded and their primary hosts are presumed to be the giant honeybees of Asia, Apis dorsata and A. laboriosa. The most common species, T. clareae, is also an economically important pest of the introduced Western honeybee (A. mellifera) throughout Asia and is considered an emerging threat to world apiculture. In the studies reported here, genetic (mtDNA CO-I and nuclear ITS1-5.8S-ITS2 gene sequence) and morphological variation and host associations were examined among Tropilaelaps isolates collected from A. dorsata, A. laboriosa and A. mellifera throughout Asia and neighbouring regions. The results clearly indicate that the genus contains at least four species. Tropilaelaps clareae, previously assumed to be ubiquitous in Asia, was found to be two species, and it is here redefined as encompassing haplotypes (mites with distinct mtDNA gene sequences) that parasitise native A. dorsata breviligula and introduced A. mellifera in the Philippines and also native A. d. binghami on Sulawesi Island in Indonesia. Tropilaelaps mercedesae n. sp., which until now has been mistaken for T. clareae, encompasses haplotypes that, together with haplotypes of T. koenigerum, parasitise native A. d. dorsata in mainland Asia and Indonesia (except Sulawesi Island). It also parasitises introduced A. mellifera in these and surrounding regions and, with another new species, T. thaii n. sp., also parasitises A. laboriosa in mountainous Himalayan regions. Methods are described for identifying each species. These studies help to clarify the emerging threat of Tropilaelaps to world apiculture and will necessitate a revision of quarantine protocols for countries that import and export honeybees.     

云南竹亚科梨藤竹属的修订

梨藤作为中国新分布种发表时所引证的标本为另外的竹种,经研究本种在中国无分布,而原发表的新种流苏梨藤竹（M．fimbriatus）为其变种,本文将其作为1个新等级,并对其花部特征进行了补充描述,从而确定云南分布梨藤竹属竹子有2种,1变种,并编制了分种检索表。     

应用种特异性PCR技术快速鉴定辣椒实蝇

【目的】辣椒实蝇 Bactrocera latifrons (Hendel)为我国重要的检疫性有害生物,其寄主范围广泛,危害严重。由于传统鉴定方法受到饲养周期、饲养条件、虫态等因素的限制,使得果蔬进出口贸易通关速度、疫情快速鉴定受到较大的影响,因此迫切需要开发关于实蝇的快速鉴定识别的技术。【方法】本研究基于mtDNA COI序列设计了一对能够准确鉴定辣椒实蝇的种特异性引物FL680和RL1057,选用辣椒实蝇作为阳性对照,选用番石榴实蝇B. correcta (Bezzi)、桔小实蝇 B. dorsalis (Hendel)和颜带实蝇 B. cilifer (Hendel)等20种实蝇作为阴性对照,进行PCR扩增并将PCR产物进行电泳检测。【结果】仅目标种辣椒实蝇能够扩增出清晰且单一的约378 bp的条带,其余实蝇种类均未出现条带。将本实验建立的种特异性PCR（SS-PCR）鉴定方法应用于实际检疫工作中并得到了验证,表明该方法具有强的种特异性。【结论】本文提出辣椒实蝇快速鉴定识别技术可应用于实蝇的疫情监测和口岸的检疫检测工作。     

First published record of the pathogenic monogenean parasite Neobenedenia melleni (Capsalidae) from Australia

The monogenean Neobenedenia melleni (MacCallum, 1927) Yamaguti 1963 is a well-known and virulent pathogen in culture conditions recorded from the skin of many teleost fish species worldwide. Until now, N. melleni has not been reported from wild or cultured fish in Australian waters. This study documents a recent outbreak of N. melleni that occurred on Lates calcarifer (barramundi) cultivated in sea cages in Hinchinbrook Channel between Hinchinbrook Island and mainland Queensland, Australia, which resulted in the loss of 200,000 fish (50 tonnes). The origin of this outbreak is unclear because N. melleni has not been recorded from any wild host species in Australia and strict quarantine regulations exclude the possibility of its introduction on imported fish. We propose that N. melleni occurs naturally on wild populations of some teleost species in Australian waters and that the few surveys of wild fish conducted along the east coast have failed to report this species. The possibility that uncharacteristically low water temperatures led to the outbreak is discussed.