Redescription of Heterogyna protea Nagy (Hymenoptera: Sphecidae; Heterogyninae)

ABSTRACT. The type-species of, i>Heterogyna Nagy, 1969, is redescribed from the unique male holotype, in relation to four other species recently described.     

Notes on some poorly known species of the genus Neocheyletiella Baker, 1949 (Acari,Cheyletidae) with a key to the genus

Summary The genus Neocheyletiella Baker, 1949 is redefined and the following species are redescribed and figures given for the first time: N. media Fain, 1972; N. avicola Fain, 1972; N. amandavae Fain, 1972; N. pittae Fain, 1972; N. siva Fain, 1972. N. oudemansi Volgin, 1969 is placed in the synonymy of N. microrhynchus (Berlese & Trouessart, 1889). N. heteropalpus (Megnin, 1878) is presumed to belong to the genus Apodicheles Fain, 1979 although the type material of that species is probably lost. A new nomenclature for the idiosomal chaetotaxy is proposed for the males of Neocheyletiella spp. and of Cheyletus malaccensis Oudemans. A key is given to the females and males of the species of genus Neocheyletiella. ac]19800106     

中国西北地区维特疣(虫兆)属一新种(弹尾纲,疣(虫兆)科)

描述了采自中国西北地区的维特疣属Vitronura1新种——陕西维特疣,模式标本保存在中国科学院上海生命科学研究院。新种与属内其它种的区别在于上颚具有7齿,上唇有4根毛,头部背面毛的数量明显少于其它种类,An疣上有2根毛,胸部第2～3节的Di疣上分别有3根毛,腹部第1～4节De疣上分别有3根普通毛和1根感觉毛,腹部第5节的Di疣互相分离。文中同时还编制了该属中国种类检索表。     

The syntypes of the sciaenid Corvina albida Cuvier and the status of Dendrophysa hooghliensis Sinha and Rao and Nibea coibor (nec Hamilton) of Chu, Lo & Wu

Day (1876) rightly used the name Corvina albida Cuvier for a species with a pair of one on either side of the median pore of the lower jaw, and Dendrophysa hooghliensis Sinha & Rao (1969) is a synonym of it. Following Talwar (1970c), it may be known as Daysciaena albida . Reports of ' Pseudosciaenu' albida or Nibea cuibor from the western Pacific are of this species, but at least some refer to a Nibea, here renamed Nibea chui . The genus is redefined to exclude species without a cephalic extension to the swim-bladder and a generic name is proposed for 'Nibea' diacanthus (Lacépède). A key to the species of is given.     

Taxonomic revision of Ectyphus Gerstaecker, 1868 and Parectyphus Hesse, 1972 with a key to world Ectyphinae (Insecta, Diptera, Mydidae)

The Afrotropical Mydidae genera Ectyphus Gerstaecker, 1868 and Parectyphus Hesse, 1972 are revised. Six species of Ectyphus are recognised (Ectyphus abdominalis Bezzi, 1924, Ectyphus armipes Bezzi, 1924, Ectyphus capillatus Hesse, 1969, Ectyphus pinguis Gerstaecker, 1868, and Ectyphus pretoriensis Bezzi, 1924), of which one is newly described from Kenya, Ectyphus amboselisp. n. Two species, Ectyphus bitaeniatus Hesse, 1969 and Ectyphus flavidorsalis Hesse, 1969, are newly synonymised with Ectyphus pinguis. The monotypic genus Parectyphus Hesse, 1972 and the male of its type species Parectyphus namibiensis Hesse, 1972 are re-described while the female is described for the first time. Comments on the distribution of all species within biodiversity hotspots are given. A dichotomous identification key to the genera and species of world Ectyphinae is provided and illustrated keys to the world Ectyphinae are made available online in both dichotomous and multi-access, matrix-based formats.     

New species of Prepseudatrichia Kelsey from Thailand (Diptera, Scenopinidae)

A new species of Prepseudatrichia Kelsey, 1969 (Prepseudatrichia tigersp. n.) is described from Thailand, the first record of the genus from the Oriental region. A key to world species of Prepseudatrichia is given.     

Redefinition of the genus Allonychiurus Yoshii, 1995 (Collembola, Onychiuridae) with description of a new species from China

In this paper, we describe a new species of the genus Allonychiurus Yoshii, 1995, characterized by the presence of an apical swelling on the fourth antennal segment as well as a combination of chaetotaxic and pseudocellar characters. The genus Allonychiurus is redefined. Four of its species are considered as incertae sedis: Allonychiurus michelbacheri (Bagnall, 1948), Allonychiurus spinosus (Bagnall, 1949), Allonychiurus caprariae (Dallai, 1969) and Allonychiurus sensitivus (Handschin, 1928). The three species Allonychiurus borensis (Beruete, Arbea & Jordana, 1994), Allonychiurus sensilatus (Thibaud & Massoud, 1979) and Allonychiurus vandeli (Cassagnau, 1960) are removed from Allonychiurus and placed in Micronychiurus Bagnall, 1949, Thalassaphorura Bagnall, 1949 and Spinonychiurus Weiner, 1996 respectively. The synonymy of Thibaudichiurus Weiner, 1996 with Allonychiurus is rejected and Allonychiurus foliatus (Rusek, 1967) and Allonychiurus mariangeae (Thibaud & Lee, 1994) are re-allocated to Thibaudichiurus. List and identification key to the world species of the genus are given.     

A taxonomic study of the ant genus Lasius Fabricius in the British Isles (Hymenoptera: Formicidae)

The taxonomic status of the species Lasius mixtus, L.umbratus and L.rabaudi is discussed. Keys are given to the males, females and workers of the seven British species of the genus, and taxonomic notes on these species are included.     

The phylogenetic position of the enigmatic wasp family Heterogynaidae based on molecular data, with description of a new, nocturnal species (Hymenoptera: Apoidea)

Abstract.  The wasp family Heterogynaidae is described and previous phylogenetic hypotheses on its position within the Apoidea are discussed. The higher level phylogeny of the Apoidea based on sequence data of a nuclear gene, long-wavelength (LW) opsin, is analysed for the first time. Although preliminary because of limited taxon sampling and use of a single gene, the analysis reveals some significant results. Monophyly of the Apoidea, including the Heterogynaidae, is supported strongly, as is monophyly of Heterogynaidae. The monophyly of the bees is also confirmed, but support is rather weak. Monophyly of the Ampulicidae + Sphecidae, which is the sister group to the remaining Apoidea (Crabronidae + Anthophila + Heterogynaidae), is confirmed. Our results imply that Sphecidae may be paraphyletic with respect to Ampulicidae, and Crabronidae with respect to bees and Heterogynaidae. Remarkably, Heterogynaidae is well nested within the Crabronidae + Anthophila clade, which is in conflict with the morphological data. This result implies that Heterogynaidae may not have originated from a basal node within Apoidea, as previously considered, and that the character states presumed to be plesiomorphies may instead be homoplasies. Our analysis confirms the value of LW opsin in resolving deeper nodes within Apoidea. A new species, Heterogyna nocticola Ohl, from the Sultanate of Oman is described based on both sexes, with a diagnosis, information on distribution and collecting period. A key to the Palaearctic species of Heterogynaidae is presented.     

Analysis of Kozhowia Vasiljeva & Smirnov, 1969 (Chydoridae,Anomopoda, Branchiopoda), with a description of Parakozhowia n. gen.

The five endemic species of Kozhowia Vasiljeva & Smirnov, 1969 (Branchiopoda: Anomopoda: Chydoridae) are redescribed based on material from Lake Baikal, including types of all species. Two well-defined groups were found. A new genus Parakozhowia n.gen., with one species, P. baicalensis Vasiljeva & Smirnov, 1969 n. comb., is erected. An extended diagnosis for the genus Kozhowia is presented. Parakozhowia n. gen. differs from Kozhowia in (1) antennal formula; (2) proportions of postabdomen; (3) number of setae on exopodite IV; (4) presence of soft setae of endopodite IV; (5) presence of a limb VI, and (6) presence of an inflated rostrum in the adult male of Kozhowia. An improved key for the discrimination of the species is given. Thoracic limbs of all species were given special attention. There are six setae on exopodite IV in Parakozhowia n.gen., as normal for Aloninae, while only four setae and a rudimentary hillock were detected on exopodite IV in the species of Kozhowia. Kozhowia is a true member of the Aloninae, and the closest relative of Parakozhowia and Camptocercus, meaning that the diagnosis of the Aloninae must be amended: the number of setae on exopodite IV in Aloninae may vary from 4 to 6.     

修长蝽属在中国首次报道及一新种记述(异翅亚目:长蝽总科:杆长蝽科)

报道了中国杆长蝽科1新记录属,修长蝽属Aradacrates Slater and Wilcox(国外分布:马来西亚,马达加斯加;国内分布:云南)1新种:郑氏修长蝽Aradacrates zhengi,sp.nov..模式标本保存在南开大学昆虫学研究所.郑氏修长蝽Aradacrates zhengi,新种(图1～15)...     

The genus Cleora Curtis (Lepidoptera: Geometridae) in Fiji

An account is given of the 10 species of the genus Cleora known to inhabit Fiji; two of these are described as new and two are transferred to Cleora from other genera. Species previously known from Fiji are re-described, and a key to the males is included.     

An up-date of Verster's (1969) `Taxonomic revision of the genus Taenia Linnaeus' (Cestoda) in table format

The paper `A taxonomic revision of the genus Taenia Linnaeus, 1758 s. str.' (Verster, 1969) gives concise characterisations, together with drawings of rostellar hooks and the terminal genital organs, of the 32 Taenia species and three subspecies which this author found to be valid. Yet, it is hardly possible to quickly identify a questionable species or to readily access information on their hosts, geographical range and synonyms. The present paper compiles these data and additional information on larval characteristics into tables. Measurements and numbers of hooks are shown using a graph. Additional data are included from authors not mentioned by Verster and for seven new species (T. dinniki, T. jaipurensis, T. kotlani, T. madoquae, T. saigoni and T. simbae), two re-validated species (T. krepkogorski, T. retracta) and two subspecies (T. polyacantha arctica and T. saginata asiatica) described since 1969. Reasons for rejecting one new species and one new subspecies are given. A table of definitive hosts and the Taenia species occurring in them is also included, as is one of synonyms from 1850 onwards. A good procedure for the staining and mounting of cestodes is described.     

On some Cuban species of the genus Longior Travassos & Kloss, 1958 (Oxyurida, Hystrignathidae), with description of a new species

Longior zayasi Coy, García & Alvarez, 1993 is established as incertae sedis because the males (declared as the holotype) are inconsistent with the generic diagnosis, particularly in relation to the morphology of the head and tail. Thus, the females of Longior zayasi species (which agree with the generic diagnosis) are renamed and re-described as Longior longior Morffe & García sp. n. We also described males found in the sample and considered as conspecific with the new species. A comparative table with the measurements of the most of the records of Longior longior is given. The male of Longior similis Morffe, García & Ventosa, 2009 is described from the type locality of the species and compared with the known males of the genus. A key to the females of the Cuban Longior is given.     

蔺叶蜂亚科一新属新种（膜翅目：叶蜂科）

本文记述蔺叶蜂亚科１新属新种“朱氏背齿叶蜂Ｎｏｔｏｄｏｎｉｄｅａ ｃｈｕｉ ｇｅｎ．ｓｐ．ｎｏｖ．新属隶属于等角叶蜂族Ｐｈｙｍａｔｏｃｅｒｉｎｉ,与窝眶叶蜂属Ｒｈａｄｉｎｏｃｅｒａｅａ Ｋｏｎｏｗ及扁室叶蜂属Ｃｏｒｐｉｌｕｓ Ｍａｌａｉｓｅ较近似;窝眶叶蜂属触角粗短且简单,第２节长等于宽,唇基截型,颚眼距狭于１／２单眼直径,后眶沟深并具陷窝,爪具微小内齿,前足胫节内距分叉等易于新属区别;扁室叶蜂属     

A revision of <Emphasis Type="Italic">Megalonchos</Emphasis> Baer &; Euzet, 1962 (Tetraphyllidea: Onchobothriidae), with the description of two new species and transfer of two species to <Emphasis Type="Italic">Biloculuncus</Emphasis> Nasin,Caira &; Euzet, 1997

The onchobothriid tapeworm genus Megalonchos Baer & Euzet, 1962 is revised and the generic diagnosis amended based on the examination of some of Southwell's material of M. mandleyi (Southwell, 1927) Baer & Euzet, 1962, the type-specimens of M. dubius Prudhoe, 1969 and M. musteli Prudhoe, 1969, and material of two new species, M. sumansinghai n. sp. and M. shawae n. sp., collected from the snaggletooth shark Hemipristis elongatus off northern Australia. Based on their possession of two pairs of uni-pronged hooks (rather than one pair of bi-pronged hooks) and possession of, rather than lack of, post-vaginal testes, M. dubius and M. musteli are transferred to Biloculuncus Nasin, Caira & Euzet, 1997 as B. dubius (Prudhoe, 1969) n. comb. and B. musteli (Prudhoe, 1969) n. comb. Both new species of Megalonchos differ from M. mandleyi in their possession of conspicuously smaller hooks and shorter cephalic peduncles. The new species are readily distinguished from one another in that, whereas the pores of the axial prongs of the medial and lateral hooks are located well anterior to the middle of the prong in M. sumansinghai n. sp., they are well posterior to the middle of the prongs in M. shawae n. sp. In addition, the base of the lateral hook is longer relative to that of the medial hook in the latter species than it is in the former species. The proglottid anatomy of valid species of Megalonchos is described for the first time, and the lack of post-vaginal testes is confirmed for the genus. In addition, members of this genus appear to be characterised by a sacciform uterus that extends only to the level of the cirrus-sac and an ovary that is H-shaped in frontal view and bilobed in cross-section. Species of Megalonchos have now been reported from two of the eight known species of hemigaleid sharks.