Anthomyzidae (Diptera: Acalyptrata) from Japan and adjacent areas

Anthomyzidae from Japan are revised and keyed, and additional information on anthomyzid fauna of adjacent areas is provided. Nine species in four genera are recognized: five of the species, Amygdalops nigrinotum , Anthomyza drachma , An . flavosterna, An . trifurca and Ischnomyia triarmigera , are described as new to science, and the other four, An. bellatrix Roháček, An . elbergi Andersson, An . macra Czerny and Stiphrosoma fissum Roháček, are newly recorded from Japan. The genus Ischnomyia Loew is new to the Old World, and the female Anthomyza bellatrix is described for the first time.     

Systematics of Crumomyia Macquart and Alloborborus Duda (Diptera: Sphaeroceridae)

ABSTRACT. The phylogenetic relationships of two sphaerocerid genera, Alloborborus Duda (1923) and Crumomyia Macquart (1835), are analysed, and their taxonomic status within the tribe Copromyzini (= Copromyza Fallén s.lat.) is clarified. Accepted here are a monotypic Alloborborus , which includes A.pallifrons (FalléAn) from northern and central Europe, and twenty-six species of the Holarctic Crumomyia. Within Crumomyia , five species-groups are recognized: pedestris group: pedestris (Meigen); annulus group: immensa (Spuler), maculipennis (Spuler), annulus (Walker), nipponica (Richards), pruinosa (Richards); notabilis group: glabifrons (Meigen), glacialis (Meigen), absoloni (Bezzi), notabilis (Collin), rohaceki sp.n., zuskai (Roháček); nitida group: nitida (Meigen); setitibialis group: setitibialis (Spuler), pilosa sp.n., nigra (Meigen), parentela (Séguy), deemingi (Hackman), pollinodorsata (Papp), subaptera (Malloch), gelida (Hackman), fimetaria (Meigen), roserii (Rondani); unplaced species: hentscheli (Duda), hungarica (Duda), promethei (Nartshuk). Apterina Macquart, Fungobia Lioy and Speomyia Bezzi are synonymized with Crumomyia , and the following nominal species are synonymized: tuxeni Collin with nigra, freyi Hackman with setitibialis , and annulipes Duda with annulus. C. pruinosa is considered distinct from annulus, and Copromyza subaptera is placed in Crumomyia. The identity of C.glacialis , the type species of Crumomyia , is clarified, and lectotypes are designated for five nominal species: rufoannulata Duda, annulipes, annulus, flavipennis Haliday and pallifrons. The cladistic relationships of the species of Crumomyia and Alloborborus are established and their phylogeny and biogeography are discussed. Keys to the species of Crumomyia and to the Holarctic genera of the Copromyzinae are provided.     

A revision of the genus Antepione Packard with description of the new genus Pionenta Ferris (Lepidoptera, Geometridae, Ennominae)

Based on genitalic studies, the new genus Pionenta is established for two taxa formerly placed under Antepione. The taxa hewesata and ochreata (and previously associated synonyms) are now synonomized as Pionenta ochreata. Three species of Antepione are now recognized: Antepione thisoaria, Antepione imitata, Antepione tiselaaria with the taxa comstocki, constans, and indiscretata synonomized under Antepione imitata. No new species are described. Adults and genitalia are illustrated, including type specimens.     

AUSTRALIAN PANOPINAE (DIPTERA: ACROCERIDAE)

i
The subfamily Panopinae in Australia is revised, the historical aspect of early collections discussed and certain taxonomic changes proposed. Four genera and ten species are recognized, of which the genus Mesophysa Macquart is revived and one genus, Panocalda , and five species, Panocalda grossi, Panops austrae, Mesophysa ilzei, M. tenaria and M. ultima , are described as new. Neotypes are selected for two species, Panops baudini Lamarck and Panops flavipes Latreille, of which the types have been lost. Panops flavipes var. burnsi Paramonov is raised to species status and transferred to Leucopsina Westwood.     

Pseudochakura (Hymenoptera: Eucharitidae), a New World genus of chalcidoids parasitic on ants

Abstract. The genus Pseudochakura Ashmead (Eucharitidae: Eucharitinae) is revised to include thirteen species which all share the complete fusion of the genae behind the mandibles and a loss of functional mouthparts. Eight Neotropical and one Nearctic species of Pseudochakura are described as new: atra (Mexico), condylus (lesser Antilles), excruciata (Brazil), frustrata (Argentina), liburna (Florida, U.S.A.), pauca (Argentina), prolata (Argentina), sculpturata (Brazil; Florida, U.S.A.), septuosa (Mexico). P. chilensis Kieffer is redescribed. The known distribution of P.nigrocyanea Ashmead is extended to Uruguay and Venezuela. The known distribution of P. americana (Howard) [comb.n.] is extended to Panama, Columbia, Ecuador, Argentina and northward into the southern tip of Florida. All three previously described Nearctic species are synonomized under the name P.gibbosa (Provancher) with P.arizonensis (Crawford) and P.californica (Ashmead) as junior synonyms. Biological information is summarized providing new information on both plant and ant hosts. A phylogenetic hypothesis for the genus is nresenteri.     

连褶金小蜂属分类研究（膜翅目：小蜂总科：金小蜂科）

本文研究了我国金小蜂科的一新纪录属,连褶金小蜂属Ｌｙｕｂａｎａ Ｂｏｕｃｅｋ,描述了３个新种：廖氏连褶金小蜂Ｌ．ｌｉａｏｉ ｓｐ．ｎｏｖ．、长腹连褶金小蜂Ｌ．ｌｏｎｇａ ｓｐ．ｎｏｖ．和长节连褶金小蜂Ｌ．ｐｒｏｌｏｎｇａｔａ ｓｐ．ｎｏｖ．。模式标本存于中国科学院动物研究所动物标本馆。     

Speciation in Darwin's darklings: taxonomy and evolution of Stomion beetles in the Galápagos Islands, Ecuador (Insecta: Coleoptera: Tenebrionidae)

Stomion is one of three speciose and taxonomically difficult genera of flightless Darwin's darkling beetles of the Galápagos Islands. The previously named species and subspecies of Stomion are analysed by morphometric and cladistic methods. Eleven species are here recognized, which probably descended from colonization by a single ancestral species. Cladistic analysis yielded two weakly supported clades that are different from previously published morphological and allozyme genotype groups. Phenotypic and genotypic characters may be evolving independently. There is much within-species variation, but there is no compelling evidence of adaptive radiation in Stomion , in contrast to that in the famous Darwin's finches. The analyses show the need for changes in morpho-species taxonomy: S. punctipennis Van Dyke ( syn. nov. ) is elevated to full species from a subspecies of S. galapagoensis Waterhouse. There is no evidence to support the validity of: S. laevigatum santacruzensi Franz ( syn. nov. ), synonomized here under S. l. laevigatum Waterhouse; S. galapagoensis leleupi Kaszab ( syn. nov. ), synonomized here under S. linelli Blair; S. galapagoensis pinzoni Franz ( syn. nov. ), synonomized here under S. obesum Van Dyke. S. genovesa sp. nov. is described from Genovesa Island. Lectotypes are designated for S. galapagoensis Waterhouse, S. laevigatum Waterhouse and S. helopoides Waterhouse .   © 2004 The Linnean Society of London, Zoological Journal of the Linnean Society , 2004, 141 , 135–152.     

An Early Miocene Plant Assemblage Severely Influenced By A Volcanic Eruption, Styria, Austria

Sediment and organic facies as well as leaves, pollen, and diaspores co-occurring in a tuffite exposed in Oberdorf (Ko¨flach/Voitsberg lignite area, Styria, Austria) were investigated. The tuffite is distinguishable from the under- and overlying clastic sediments and shows locally normally-graded lapilli, which is assumed to be a sign of direct airfall. The plant assemblage partly resulted from a volcanic eruption that coincided with the season in which many woody plants were flowering; deciduous ones were leafless or in the state of opening their buds; diaspores were not yet developed. Leaves of evergreen woody species, buds/bud scales, and clusters of immature pollen partly with adhering anther material were stripped off their parent plants and quickly embedded in the tuffite. The leaves of deciduous taxa and herbaceous monocotyledons, diaspores, partly also pollen, and organic facies components indicate progressive degradation. Such degraded plant debris probably accumulated in the backswamp sediments prior to the volcanic eruption. The tephra can only be correlated to the 'Lower Rhyolite Tuffs' in the Pannonian Basin (Hungary), indicating a (Late) Eggenburgian/Early Ottnangian age. The new species Ternstroemites waltheri is described. Distylium fergusonii Knobloch and Kvaček and Laurophyllum rugatum Kvaček and Bůžek are first reports from Austria.     

Fine structure and function of ocelli and sagittocysts of acoel flatworms

We studied the taxonomy and distribution of the Conchostraca in Yugoslavia. A diverse fauna occurs in the country. However, the systematics of this group is still incomplete and has many problems. There is considerable variability of morphological characters. By a comparative-morphological analysis of the populations found, we re-evaluated the taxonomic significance of a series of structural characters, and offer comments on the results.In Yugoslavia four families were found: Cyzicidae Stebbing, 1910; Limnadiidae Burmeister, 1843; Imnadiidae Botnariuc & Orghidan, 1941 and Leptestheriidae Daday, 1923, with a present total of 8 species and 4 subspecies. Within the genus Imnadia Hertzog, 1935, three new species were found: Imnadia cristata Marinek, 1972; Imnadia banatica Marinek & Valvajter, 1982 and Imnadia panonica Marinek & Petrov, 1984. Within the genus Eoleptestheria Daday, 1923, the species Eoleptestheria spinosa Marinek, 1978, with four distinct subspecies was discovered.     

螟黄足盘绒茧蜂复合群支序系统学研究（膜翅目：茧蜂科：小腹茧蜂亚科）

对螟黄足盘绒茧蜂复合群Cotesia flavipes complex (膜翅目：茧蜂科：小腹茧蜂亚科)分布全世界的5个种和外群侧沟茧蜂Microplitis 及荻茧蜂Diolcogaster 的25个性状,以及复合群5个种和外群螟蛉盘绒茧蜂Cotesia ruficrus、粘虫盘绒茧蜂Cotesia kariyai、粉蝶盘绒茧蜂Cotesia glomerata 的24个性状,分别进行比较研究,并运用支序分析的方法探讨该复合群内5个种种间的系统发育关系。支序分析表明螟黄足盘绒茧蜂复合群是一单系群,二化螟盘绒茧蜂C. chilonis 和大螟盘绒茧蜂C. sesamiae 近缘,芦螟盘绒茧蜂C. chiloluteelli 和汉寿盘绒茧蜂C. hanshouensis 近缘,螟黄足盘绒茧蜂C. flavipes相对独立。 以上研究表明无论是以近缘属作外群还是以同属其它种作外群,所得结果基本上都能反映螟黄足盘绒茧蜂复合群各种之间的分类地位。     

On the Paleozoic bryozoans of the genus <Emphasis Type="Italic">Ascopora</Emphasis> Trautschold

Based on the study of the neotype and the astogeny of the type specimens of the species Ascopora nodosa (Fischer von Waldheim, 1837), the diagnosis and species composition of the genus Ascopora Trautschold, 1876 are emended. The genus Ascopora and three species out of the five included in this genus—A. nodosa (Fischer von Waldheim, 1837); A. sokolovae Schulga-Nesterenko, 1955; and A. latiaxis Schulga-Nesterenko, 1955—are described. A new genus, Tetrasella gen. nov., with the type species T. blanda sp. nov. is described. This genus comprises five species, transferred from the composition of the genus Ascopora. An emended diagnosis of the genus Ascoporella Krutchinina, 1986, is provided. This genus comprises nine species, of which two, A. lecta sp. nov. and A. mera sp. nov., are described as new species.     

Optimal Xylocoris flavipes (Reuter) (Hemiptera: Anthocoridae) density and time of introduction for suppression of bruchid progeny in stored legumes

The influences of both predator density and elapsed time between initial infestation and introduction of predators were determined for suppression of bruchids infesting stored grain legumes by Xylocoris flavipes (Reuter) (Hemiptera: Anthocoridae). Predator density treatments consisted of zero, one, two, three, or five male:female pairs of adult X. flavipes added to experimental arenas 0, 24, or 120 h after bruchid introduction. Suppression of Acanthoscelides obtectus approached eradication with all predator treatments. For all other bruchid species evaluated (Callosobruchus analis, C. chinensis, C. maculatus, and Zabrotes subfasciatus), the most effective predator density and addition time (five predator pairs at 0 h) resulted in an approximately 50% reduction of emerging F1 bruchids compared with progeny produced in arenas without predators. The predator addition time of 0 h, when predators were added to experimental arenas simultaneously with the pest species, was determined to be the universally most efficacious treatment time. Predator density above one pair but lower than five pairs was less influential overall when X. flavipes was added 24 or 120 h after initial bruchid infestation; however, maximum suppression was achieved at approximately two predator pairs and not significantly improved on with increased predator density. Our results indicate that the most effective biological control of pest bruchids would occur when X. flavipes is added as soon as possible after legumes are stored.     

Phylogénie des touracos (Aves, Musophagidae). Analyse des caractères morphologiques

Phylogeny of turacos (Aves, Musophagidae). Analysis of morphological characters
A cladistic analysis of the 23 species of turacos (Musophagidae) using 34 morphological characters produces, after successive weighting, 4 shortest-length trees (consistency index = 0.76) that present two major clades: the first one with 'grey' turacos (genus Crinifer, Corythaixoides ), the other one with the great blue turaco (genus Corythaeola ) and the turacine bearers turacos (genus Tauraco , Musophaga , Ruwenzorornis , Gallirex ). This result also suggests that the species ' persa ' is not valid; T. schalowi , T. livingstonii , T. corythaix which were included in this species are more closely related to T. fisheri and T. schuettii than they are to T. persa . The polymorphism of these green turacos is also discussed. Ruwenzorornis johnstoni and Gallirex porphyreolophus do not belong to the Tauraco clade nor to the Musophaga clade, but they are closer to the first than to the second. The species Corythaixoides leucogaster is closer to the Crinifer species than to the other Corythaixoides species.     

<Emphasis Type="Italic">Mayarhynchus karlae</Emphasis> n. g., n. sp. (Acanthocephala: Neoechinorhynchidae), a parasite of cichlids (Perciformes: Cichlidae) in southeastern Mexico,with comments on the paraphyly of <Emphasis Type="Italic">Neoechynorhynchus</Emphasis> Stiles &amp; Hassall, 1905

Mayarhynchus n. g. (Acanthocephala: Neoechinorhynchidae) is erected for Mayarhynchus karlae n. g, n. sp. described from the intestine of four species of cichlid fishes distributed from southeastern Mexico. The new genus placed in the family Neoechinorhynchidae (Ward, 1917) Van Cleave, 1928, is readily distinguished from the other 17 genera in the family by having a small proboscis armed with 45–46 relatively weak rooted hooks arranged in nine longitudinal rows of five hooks each. In addition, Mayarhynchus n. g., n. sp. is diagnosed by the presence of a short trunk, body wall with five dorsal and one ventral giant hypodermal nuclei, proboscis receptacle nearly cylindrical with single layered wall, lemnisci broad and flat with large nuclei, testes in tandem, cement gland with eight large nuclei, and eggs elongate to oval. Partial sequences of the cytochrome c oxidase subunit 1 (cox1), internal transcribed spacers (ITS1 + 5.8S + ITS2), and the D2-D3 domains of the large subunit rRNA gene (28S) were obtained for five specimens of the new species and other species belonging to the Neoechinorhynchidae. Phylogenetic analyses confirmed that the new genus belongs to the Neoechynorhynchidae and indicated that the genus Neoechynorhynchus Stiles & Hassall, 1905 is not monophyletic. Comparison between three populations of the new species yielded nine variable sites for cox1, 11 for ITS and four for 28S.     

Taxonomic review of Afrotropical Watshamia Bouček (Hymenoptera: Pteromalidae), with description of a new species

Watshamia Bou?ek, 1974 (Hymenoptera: Pteromalidae) has three known world species described by Bou?ek: W. versicolor and W. turneri (Afrotropical), and W. malaica (Oriental). In this paper, Watshamia gero sp. nov. is described from Kenya. It is the only known species in which females have hyaline fore wings. Wing interference pattern (WIP) is used for the first time in the taxonomy of Pteromalidae as a differential feature. An illustrated key to females and males of Afrotropical Watshamia is given and the first indications of the biology of the Afrotropical species are presented. Watshamia versicolor is newly reported from the Democratic Republic of Congo.     

The fourth new species of the leafhopper genus Thaioneura Song,Li & Dietrich from China (Hemiptera,Cicadellidae, Typhlocybinae)

In this paper, one new species of the leafhopper genus Thaioneura Song, Li & Dietrich, 2016 from Guizhou Province, China are described and illustrated: Thaioneura huajiangensis sp. nov. And the female ovipositors are photographed and described. A key to distinguish all known species of the genus is provided. The hind wing venation of the new species are the same as the T. suphanburia and T. sinuata, and not common in the tribe Erythroneurini.     

A revision of the genus <Emphasis Type="Italic">Talbotiella</Emphasis> Baker f. (Caesalpinioideae: Leguminosae)

A revision of the genus Talbotiella Baker f. (Caesalpinioideae: Leguminosae) is presented. Four species from Cameroon are described as new and a species of Hymenostegia, also from Cameroon, is transferred to Talbotiella bringing the number of species in Talbotiella to eight: T. bakossiensis Cheek, T. batesii Baker f., T. breteleri (Aubrév.) Mackinder & Wieringa, T. ebo Mackinder & Wieringa, T. eketensis Baker f., T. gentii Hutch. & Greenway, T. korupensis Mackinder & Wieringa and T. velutina Burgt & Wieringa. The centre of diversity is Cameroon where six of the eight species occur, five of which are country endemics. Vegetative characters that can be used to distinguish the species are provided in tabular form. Species distributions are mapped and all species are assessed for conservation status.     

Thalassiocyclus pankensis sp. nov., a new diatom from the Panke Swamp, northern Japan (Bacillariophyta)

Thalassiocyclus pankensis sp. nov. is described from Panke Swamp (Panke-numa) located in Horonobe Town, Hokkaido, northern Japan. The species is characterized by a strong transversely undulate central area of the valve face with one to three fultoportulae on the elevated part and one fultoportula on the depressed part. The external valve face has costate radial interfascicles and very wide fascicles on the marginal area. Thickened openings of mantle fultoportulae are located at the end of interfascicles with roofed board spines. The cingulum consists of five bands. The new species is compared to the only other species belonging to genus Thalassiocyclus , T. lucens (Hustedt) Håkansson & Mahood. Thalassiocyclus pankensis is the second species in the genus Thalassiocyclus and also the first report of a Thalassiocyclus species in Japan.