Contributions to the fauna and systematics of the Stenopelmatoidea (Orthoptera) of Indochina and some other territories: VIII

Material on the Indo-Malayan Gryllacridinae (Stenopelmatidae) of the genera Zalarnaca Gor., Dinolarnaca gen. n., Phryganogryllacris Karny, Neanias Br.-W., and Aancistroger B.-Bien. is considered. A new genus, a new subgenus, 17 new species, and 2 new subspecies are described. Some insufficiently known taxa are redescribed. Systematic position of several species and subspecies is clarified.     

New Weevils (Coleoptera,Curculionoidea) from the Eocene of the Green River,United States: Part 1

New genera, Pseudochirotenon gen. nov. (with the type species P. eocaenicus sp. nov.), Archaeoheilus gen. nov. (type species A. scudderi sp. nov.), Primocentron gen. nov. (type species P. wickhami sp. nov.), and Pseudophaops gen. nov. (type species Otiorhynchus perditus Scudder, 1876), and new species, Pseudochirotenon eocaenicus sp. nov., Perapion rasnitsyni sp. nov., Archaeoheilus scudderi sp. nov., A. ovalis sp. nov., Primocentron wickhami sp. nov., and Eudiagogus vossi sp. nov., from the Early–Middle Eocene of the Green River are described. New combinations of names (Apionion evestigatum (Scudder, 1893), comb. nov., Archaeoheilus packardii (Scudder, 1893), comb. nov., A. provectus (Scudder, 1876), comb. nov., A. deleticius (Scudder, 1893), comb. nov., A. lacoei (Scudder, 1893), comb. nov., Pseudophaops perditus (Scudder, 1876), comb. nov.) are established. The first fossil records of the tribe Ecelonerini from the New World and genus Perapion from the Green River Formation are provided.     

New cryptostomide bryozoans from the Upper Devonian of Transcaucasia and some aspects of the evolution of the order Cryptostomida

New bryozoans of the suborder Ptilodictyina of the order Cryptostomida are described from the Upper Famennian of Transcaucasia: those of the family Worthenoporidae, i.e., a genus Geranopora gen. nov. comprising three species G. fabulosa sp. nov. (type species), G. fida sp. nov., and G. finitima sp. nov., and those of a new family Mysticellidae fam. nov., i.e., a genus Mysticella gen. nov. comprising four species M. labyrinthica sp. nov. (type species), M. laudativa sp. nov., M. sacrosancta sp. nov., and M. ortiva sp. nov. Thus, a Late Devonian part of the evolutionary line of ptilodictyines is revealed that shows their radiation at the levels of families, genera, and species.     

A review of species of the genus <Emphasis Type="Italic">Tadzhikia</Emphasis> Mistshenko and new data on the distribution of other little known grasshoppers of the family Tettigoniidae (Orthoptera) in Tajikistan

A review of the genus Tadzhikia of the fauna of Tajikistan and adjacent countries is given with data on the distribution of all the species. Tadzhikia beybienkoi langarica subsp. n. is described from Tajikistan. New data on the distribution of Glyphonotus thoracicus (F.-W.), Ceraeocercus fuscipennis Uv., and Semenoviana tadzhika (B.-Bien.) are presented.     

Fossil Mesozoic and Cenozoic weevils (Coleoptera,Obrienioidea, Curculionoidea)

All known extinct species of Mesozoic and Cenozoic weevils are listed. Ten species of Obrienioidea and 895 Curculionoidea species are recognized, including 88 Nemonychidae, 43 Anthribidae, 44 Ithyceridae, 65 Scolytidae, 12 Belidae, 67 Brentidae, 508 Curcuionidae, 45 Rhynchitidae, six Attelabidae, and 16 Platypodidae. The Triassic beds have yielded six fossil species; Jurassic, 64; Jurassic–Cretaceous boundary, 2; Cretaceous, 105; Paleogene, 510; Neogene, 190; and Pleistocene–Holocene, 22 (5 are synonyms). A new subfamily, Montsecbelinae Legalov, subfam. nov. (with the type genus Montsecbelus Zherikhin et Gratshev, 1997); the new tribes Cretochoragini Legalov, trib. nov. (with the type genus Cretochoragus Soriano et al., 2006), Montsecanomalini Legalov, trib. nov. (with the type genus Montsecanomalus Soriano et al., 2006), Montsecbelini Legalov, trib. nov. (with the type genus Montsecbelus Zherikhin et Gratshev, 1997), Gratshevibelini Legalov, trib. nov. (with the type genus Gratshevibelus Soriano, 2009), Davidibelini Legalov, trib. nov. (with the type genus Davidibelus Zherikhin et Gratshev, 2004); the new genera Allandroides Legalov, gen. nov. (with the type species Allandroides vossi Legalov, sp. nov.), Baissabrenthorhinus Legalov, gen. nov. (with the type species Baissabrenthorhinus mirabilis Legalov, sp. nov.), Ithyceroides Legalov, gen. nov. (with the type species Ithyceroides klondikensis Legalov, sp. nov.), Furhylobius Legalov, gen. nov. (with the type species Furhylobius troesteri Legalov, sp. nov.), Electrauletes Legalov, gen. nov. (with the type species Electrauletes unicus Legalov, sp. nov.); new species Allandroides vossi Legalov, sp. nov. (Baltic amber), Glaesotropis gusakovi Legalov, sp. nov. (Baltic amber), G. succiniferus Legalov, sp. nov. (Baltic amber), G. alleni Legalov, sp. nov. (Baltic amber), G. gratshevi Legalov, sp. nov. (Baltic amber), Baissabrenthorhinus mirabilis Legalov, sp. nov. (Baissa locality), Ithyceroides klondikensis Legalov, sp. nov. (Republic Graben locality), Melanapion poinari Legalov, sp. nov. (Baltic amber), M. gusakovi Legalov, sp. nov. (Baltic amber), Furhylobius troesteri Legalov, sp. nov. (Mors locality), Baltocar convexus Legalov, sp. nov. (Baltic amber), and Electrauletes unicus Legalov, sp. nov. (Baltic amber) are newly described.     

Revision of the shield-bug genera <Emphasis Type="Italic">Holcostethus</Emphasis> Fieber and <Emphasis Type="Italic">Peribalus</Emphasis> Mulsant et Rey (Heteroptera,Pentatomidae) of the Palaearctic Region

A complex of the heteropteran genera centering around Peribalus Mulsant et Rey and Holcostethus Fieber is considered. The genus Dryadocoris Kirkaldy reveals no relationship with the above genera and is believed to represent a separate clade of the family Pentatomidae. The genera Peribalus and Holcostethus are revised. The former includes three subgenera: Peribalus s. str. with two species, Asioperibalus subgen. n. (type species Cimex inclusus Dohrn) with six species, and Tianocoris subgen. n. (type species Holcostethus manifestus Kiritshenko) with two species. Holcostethus embraces two subgenera: Holcostethus s. str. and the monotypic Enigmocoris subgen. n. (type species H. fissiceps Horváth). Two new species are described: Peribalus tianshanicus sp. n. from the Tien Shan Mts. and P. przewalskii sp. n. from the northern part of China (Huan He River). P. capitatus Jakovlev and P. vernalis (Wolff) are downgraded to subspecies of P. strictus (F.). P. ovatus Jakovlev is synonymized with P. inclusus (Dohrn). Two new monotypic genera related to the revised complex of genera are established, Paraholcostethus gen. n. (type species Peribalus breviceps Horváth) and Himalayastethus gen. n. (type species H. pilosus sp. n. from Kashmir). A key to, and morphometric characters for all the taxa considered are provided. The key characters, including both male and female genitalia, are illustrated, and distributional maps are given.     

New species of the tenebrionid-beetle genera <Emphasis Type="Italic">Tagonoides</Emphasis> Fairm., <Emphasis Type="Italic">Gnaptorina</Emphasis> Rtt. and <Emphasis Type="Italic">Agnaptoria</Emphasis> Rtt. (Coleoptera,Tenebrionidae) from China

Six new species Tagonoides belousovi sp. n., T. yunnana sp. n., Gnaptorina australis sp. n., Agnaptoria elongata sp. n. (Yunnan), A. lecta sp. n., and A. ruida sp. n. (Sichuan), and a new subspecies Gnaptorina potanini minxiana subsp. n. are described from China. Morphological adaptations of tenebrionids of the tribe Blaptini associated with phytophagous habit are discussed.     

Jurassic Scaphopoda from the Russian platform: Pulsellidae and Gadilidae

The scaphopod families Pulsellidae and Gadilidae from sandy and clayey beds of the Jurassic (Callovian?Volgian) of European Russia are investigated. In Pulsellidae, the following taxa are described: Annulipulsellum with two subgenera, Annulipulsellum (species A. ambiguum sp. nov., A. rugosum sp. nov.) and Mesopulsellum subgen. nov. (A. alternoides sp. nov., A. calloviense sp. nov., A. hirtistriatum sp. nov., A. medium sp. nov.), Gracilipulsellum gen. nov. (G. iodaense sp. nov.), Gardneridentalium gen. nov. (G. primitivum sp. nov., G. reticulatum sp. nov.), and Mesoentalina gen. nov. (M. fabulosa sp. nov.). New taxa of the family Gadilidae include the genus Mesoantalis gen. nov. with the species M. clava sp. nov., M. expolitum sp. nov., and M. volgense sp. nov.     

Notes on the fauna and taxonomy of the click beetles (Coleoptera,Elateridae) of Russia and neighboring countries

New data on the distribution and taxonomy of some species of click-beetles in Russia and adjacent countries are given. Several species are recorded for the first time for the following territories: Brachygonus bouyoni (Chass.), B. dubius (Plat. et Cate) and Zorochros lewisi (Schw.), for Russia; Sericus sulcipennis (Baudi), for Ukraine; Berninelsonius hyperboreus (Gyll.), Cidnopus parallelus (Motsch.), and Limonius poneli Les. et Mertl., for Kazakhstan. New interesting findings of Sericus sulcipennis and Selatosomus songoricus (Kr.) are reported. Comments on some erroneous faunistic records of several elaterids, including some species from Middle Asia, are made. The following new synonymy is established: Haterumelater fulvago (Marseul, {dy1868}) = Elater tauricola Gurjeva, 1957, syn. n. Notes on the variability of Selatosomus latus (F.) are given, and its conspecificity with S. corpulentus (Cand.) is confirmed. The external morphology and genitalia of the little known Selatosomus nanus Gur. are studied, and the systematic position of this species is discussed.     

A review of the chrysomelid genus <Emphasis Type="Italic">Hyperaxis</Emphasis> Gemm. et Har., 1874 (Coleoptera,Chrysomelidae: Eumolpinae) from Vietnam

A review of species of the genus Hyperaxis Gemminger et Harold from Vietnam is given. Five new species (H. dentifemur sp. n., H. longipilosa sp. n., H. sonlanga sp. n., H. phanrangi sp. n. and H. buonloica sp. n.) and a new subspecies (H. buonloica darlaki subsp. n.) are described. A key to all the 11 species of the Vietnamese fauna is given. The genitalia are figured for all species. Lectotype is designated for Hyperaxis pallidipes Pic.     

On new Jurassic Rissooidea and Zygopleuroidea convergently similar to them (Gastropoda: Pectinibranchia)

A new genus, Boreomica gen. nov., is established; it comprises small-sized gastropods widespread in the Jurassic of the Russian Plate, the taxonomic position of which was ambiguously treated by previous authors. The new genus is assigned to the family Rissoidae. The species composition and stratigraphical and geographical distribution of the genus and its species are discussed. From the Jurassic of the Russian Plate, Callovian Boreomica exigua (Gerasimov, 1992), the type species of the genus, and Kimmeridgian–Volgian Boreomica undulata (Tullberg, 1881), and members of the genus without species status from the Bathonian and Upper Oxfordian are described. Conchological polymorphism of species connected with their eurybiontic characteristics is discussed. Based on the study of samples of the species B. exigua from different types of facies, two subspecies are recognized, B. exigua exigua and B. exigua arenosa subsp. nov. Finds of gastropods morphologically similar to Boreomica are discussed: Katosira? sp. from Mitta et al., 2004, “Procerithium?” volgense Gerasimov, 1955, “Eulima” pusilla Tullberg, 1881, and “Hudlestonella” caleptra sensu Gerasimov, 1992 are considered. It is concluded that E. pusilla and H. caleptra are unknown zygopleurids, Katosira? sp. is likely a poorly preserved Katosira, and “Procerithium?” volgense is represented by a mixture of several species belonging to different genera: several zygopleurid species, the rissoids Boreomica undulata and Bralitzia. Shells of P. volgense in the P.A. Gerasimov’s collection from the Craspedites nodiger Zone are described as Laevipleura sp.     

A new species of the genus <Emphasis Type="Italic">Chrysolina</Emphasis> Motsch. (Coleoptera,Chrysomelidae) from the mountains of Tuva and Buryatia

A new leaf-beetle species with two subspecies is described: Chrysolina (Pleurosticha) romani romani sp. et subsp. n. from southeastern Tuva and Ch. romani burjatica subsp. n. from the East Sayan in Buryatia. The habitus of the species is similar to both the representatives of the subgenus Arctolina Kont. and to Chrysolina gebleri L. Medv. from the subgenus Pleurosticha Motsch. The difference between these two closely related genera is discussed and causes to place the new species in the subgenus Pleurosticha, where it can be readily distinguished by the short and wide lentiform aedeagus.     

Gall midges of the supertribe Stomatosematidi (Diptera,Cecidomyiidae) in the Palaearctic Region,with descriptions of new taxa from the Late Eocene Rovno amber: 1. <Emphasis Type="Italic">Stomatosema,Vanchidiplosis, Clarumreddera</Emphasis> gen. n.

Three recent genera are included in the supertribe Stomatosematidi: Stomatosema (16 species), Vanchidiplosis (4 species), and Didactylomyia (3 species). Seven species of the genus Stomatosema and two species of the genus Vanchidiplosis occur in the Palaearctic Region. No reliable findings of representatives of the supertribe were known in fossilized condition. One new genus and 3 new species are described from amber of the Late Eocene age (Rovno Region): Stomatosema iljieteugeniae sp. n., Clarumreddera korneyevi gen. n. et sp. n., and C. conceptiva sp. n.     

New data on the fauna and systematics of Palaearctic species of the click-beetle subfamily Agrypninae Candèze, 1857 (Coleoptera,Elateridae)

New data on the distribution and taxonomy of some Palaearctic species of click-beetles of the subfamily Agrypninae are given. The external morphology and genitalia of the previously unknown females of Compsolacon korotjaevi Gur. and C. agrestis (Vats et Kash.) comb. n. are described. Several taxa are recorded from the following territories for the first time: the genus Eumoeus Cand. from the Palaearctic Region, the species Compsolacon agrestis comb. n. and C. himalayanus Jag. from Afghanistan, Compsolacon turkestanicus (Schw.) from Kyrgyzstan and Afghanistan, Danosoma conspersum (Gyll.) from Kazakhstan, Lacon quadrinodatus Lew. from Russia, and L. unicolor (Cand.) from Iraq. Several Northern Indian species of Agrypnus Esch. are transferred to Compsolacon Rtt., and their systematic positions are briefly discussed: C. agrestis, C. inlustris (Vats et Kash.), C. jacksoni (Vats et Kash.), C. kuluensis (Vats et Kash.), C. maisus (Vats et Kash.), C. planocorpus (Vats et Kash.), C. rameshi (Vats et Kash.), C. repercussus (Vats et Kash.), C. solanensis (Vats et Kash.), C. souslapisus (Vats et Kash.), C. subargillus (Vats et Kash.), C. subfaenum (Vats et Kash.) and C. sublapideus (Vats et Kash.) (all comb. n.). The following new combinations are also established: Compsolacon aequalis (Cand.) comb. n. and Compsolacon brachychaetus (Kollar) comb. n. (both ex Lacon). The following new synonymies are established: Lacon funebris (Sols.) = Adelocera grisea Schw., syn. n.; = Adelocera incompta Kr., syn. n.; Eumoeus murrayi Cand. = Tetralobus quadrifoveatus Vats et Kash., syn. n.     

New Angarosphecidae (Insecta: Hymenoptera: Apoidea) from the Lower Cretaceous of Northeastern China

Two new species of the family Angarosphecidae, Angarosphex saxosus sp. nov. and Vitimosphex vividus sp. nov., from the Lower Cretaceous Yixian Formation of northeastern China are described and illustrated. Generic diagnoses are revised. The genera Palaeapis Hong, 1984, Mataeosphex: Zhang, 1985, and Calobaissodes Zhang, 1992 are synonymized under Angarosphex Rasnitsyn, 1975, and new combinations Angarosphex beiboziensis (Hong, 1984), comb. nov., Angarosphex venulosus (Zhang, 1985), comb. nov., and Angarosphex strigosus Zhang, 1992, comb. nov. are proposed. The genus Vitimosphex Rasnitsyn, 1975 is found reaching northeastern China in its distribution. New morphological data are presented to complete characteristics of the genera concerned.