The first Praesiricidae (Hymenoptera) from Northeast China

A new subfamily Rudisiricinae Gao, Rasnitsyn, Ren & Shih, n. subfam. and a new genus Rudisiricius Gao, Rasnitsyn, Ren & Shih, n. gen. with three new species R. belli Gao, Rasnitsyn, Ren & Shih n. sp., R. crassinodus Gao, Rasnitsyn, Ren & Shih, n. sp., and R. celsus Gao, Rasnitsyn, Ren & Shih, n. sp. are described and illustrated from the family Praesiricidae. The type specimens were collected from the Late Jurassic to Early Cretaceous Yixian Formation, northeastern China. The new subfamily also includes Aulidontes Rasnitsyn from the Upper Jurassic of Karatau in Kazakhstan. This is the first record of Praesiricidae in China. These well-preserved nearly-complete new fossils reported here provide additional material and structure characters about this family, which helps filling some gap in the evolution of Lower Hymenoptera.     

A revision of the genus Paronthobium from New Caledonia (Coleoptera: Scarabaeidae: Scarabaeinae: Epilissini)

A revision of the New Caledonian genus Paronthobium Paulian 1984 is presented. Anonthobium Paulian 1984 is synonymized with Paronthobium Paulian 1984 after evaluating the diagnostic characters originally introduced by Paulian to separate them. Upon examination of the type specimens, Onthobium caledonicum Paulian 1935 is separated from O. simplex Fauvel 1903 and restored as valid. Anonthobium moui Paulian 1984 is synonymized with Anonthobium micros Paulian 1984. Fifteen new species are described: P. adio n. sp., P. daghfousi n. sp., P. dierkensi n. sp., P. farino n. sp., P. iac n. sp., P. julieni n. sp., P. memaoya n. sp., P. minutum n. sp., P. nasutum n. sp., P. orientale n. sp., P. peckorum n. sp., P. petchecara n. sp., P. subdentatum n. sp., P. taom n. sp. and P. tchingou n. sp. The genus Paronthobium is now composed of 22 species. Illustrations of parameres and of male protibiae are provided for each species. Distribution maps and a key to species are given.     

Two Ochthephilus Mulsant and Rey species new to Korea (Coleoptera: Staphylinidae: Oxytelinae)

The genus Ochthephilus Mulsant and Rey and two species –O. antennatus (Watanabe and Shibata) and O. vulgaris (Watanabe and Shibata) – are identified for the first time in Korea. A key, illustrations of the habitus, and line drawings of diagnostic characters are presented.     

A new unexpected species of Chrysopa Leach from Cyprus with biogeographic remarks (Neuroptera: Chrysopidae)

Summary

Cyprus is rich in endemics; however, all but two lacewing species are shared with the mainland. Thus, the discovery of a new morphologically distinct species of chrysopid belonging to the extensively studied genus Chrysopa, Chrysopa niki n. sp., appears remarkable. While most Chrysopa species differ in relatively subtle morphological characters, the new taxon is set apart from all Western Palaearctic congeners due to a unique combination of pattern, venational, leg and genital characters. The characteristics of C. niki n. sp. suggest that it might be an endemic to Cyprus, not strictly related to other congeners, underlining the importance of the discovery. The biogeography of Cypriot Neuroptera is discussed in light of this new finding.     

Variation of the Spermatheca Structure in Two Species of the Genus Palomena Mulsant et Rey, 1866 (Heteroptera,Pentatomidae)

Entomological Review - Variation in the spermathecal bulb morphology was studied in two species of the genus Palomena Mulsant et Rey, 1866: P. prasina (Linnaeus, 1761) and P. viridissima (Poda,...     

Revision of the genus Evanos Laporte de Castelnau, 1840, with the description of a second species (Coleoptera: Scarabaeoidea: Rutelidae: Geniatini)

The monotypic genus Evanos (Coleoptera: Rutelidae: Geniatini) is revised and a new species, E. danieleae Grossi, n. sp., is described based on specimens collected from Minas Gerais, Brazil. A lectotype is designated for Evanos villatus. Diagnostic characters and comments about the taxonomic status of the genus are given, as well as a key for both species and a distribution map with the known locality records.     

Preliminary notes on the genus Aeschnosoma Selys 1870 (Odonata: Anisoptera: Corduliidae s. str.)

Three new species of the genus Aeschnosoma are briefly described and illustrated. A. pseudoforcipula n. sp. and A. heliophila n. sp., both from the Brazilian Central Plateau are respectively related to the two Amazonian species A. forcipula Hagen in Selys 1871, and A. auripennis Geijskes 1970. A. louissiriusi n. sp. from Northern Brazil is not closely related to any known species. Based on larval and adult derived characters, the genus Aeschnosoma appears closely related to the Australian genus Pentathemis Karsch 1890, and also to the Madagascan genus Libellulosoma Martin 1907. The clade Aeschnosomata nov. is erected to receive the three genera. Some putative plesiomorphies would place this clade sister group of the remaining Corduliidae s.str.     

A new genus of the tribe Acratini from the continental Neotropical region (Coleoptera: Curculionoidea,Brentidae)

A group of 10 species belonging to the Neotropical tribe Acratini Alonso-Zarazaga, Lyal, Bartolozzi & Sforzi 1999, is shown to be monophyletic by a phylogenetic analysis based on 48 morphological characters. A new genus, Pertusius n. gen., is described, based on three derived characters of external and genital morphology: venter of prorostrum of males with fine median longitudinal carina, base of elytra with deep pit at the place of insertion on mesonotum, and proximal sclerite of endophallus more or less horseshoe-shaped. Eight species were previously known and, according to former authors, belonged to the genera Acratus Lacordaire 1865 [Pertusius apicalis (Sharp 1895), n. comb., P. errabundus (Kleine 1927), n. comb., P. extrarius (Kleine 1927), n. comb., P. fidus (Kleine 1927), n. comb. and P. telesi (Soares & Meyer 1959), n. comb.] and Proteramocerus Kleine 1921 [Pertusius chalcites (Perty 1832), n. comb., P. filum (Sharp 1895), n. comb., and P. laevis (Germar 1824), n. comb.]. Four new synonymies are proposed: Proteramocerus disparilis Soares & Dias 1971, n. syn. for Acratus apicalis Sharp 1895; Teramocerus laevigatus Boheman 1840, n. syn. for Arrhenodes chalcites Perty 1832; Acratus extraordinarius Kleine 1927, n. syn. for Acratus errabundus Kleine 1927; Proteramocerus diringshofeni Soares & Dias 1971, n. syn. for Acratus filum Sharp 1895. Two new species are described: Pertusius guyanensis n. sp. from French Guiana, and P. mexicanus n. sp. from Mexico (Yucatán Peninsula). Pertusius apicalis is newly cited from Bolivia and Peru, P. chalcites from Argentina and Paraguay, P. extrarius from Ecuador, P. fidus from Peru and P. telesi from Trinidad and Tobago and Venezuela. An identification key to species of the genus is provided.     

Ecnomus of Madagascar,species without modified spur (Trichoptera: Ecnomidae)

The 11 Malagasy species of the genus Ecnomus McLachlan, 1864 that do not belong to the psychomyiellodes species group are studied. One of them (Ecnomus salgiel Malicky, 2015) was recently described from Nosy Be Island. Ten are new and described: Ecnomus felix n. sp., E. dobignyi n. sp., E. matsaboryi n. sp., E. granjoni n. sp., E. commersoni n. sp., E. menavavae n. sp., E. ikopaensis n. sp., E. rubermortis n. sp., E. evidens n. sp., and E. tendroensis n. sp. All are endemic to Madagascar. Their distributions on the island are briefly described according to ecological data.     

亚草叶蝉属分类订正（半翅目：叶蝉科：角顶叶蝉亚科：隆脊叶蝉族）

对亚草叶蝉属进行系统研究并首次报道其在中国分布,共记述5种：E. acarifer (Lethierry),E. hilaris (Melichar),E. magnus Mitjaev,E. medius (Mulsant & Rey) 和E. pratensis Emeljanov,其中E. hilaris (Melichar) 和E. medius (Mulsant & Rey) 为中国新记录种。文中提供了分种检索表和雄性外生殖器特征图,并首次记述和提供雌性生殖器特征。     

Revision of the genus Thermistis Pascoe 1867, with descriptions of three new species (Coleoptera: Cerambycidae: Lamiinae: Saperdini)

The genus Thermistis Pascoe 1867 is revised. T. croceocincta conjunctesignata Rondon & Breuning 1971 is upgraded to a species and newly recorded from China and Myanmar. T. xanthomelas Holzschuh 2007 is newly recorded from Vietnam, Laos and Myanmar. T. sulphureonotata Pu 1984 is newly recorded from Vietnam and Laos. Three new species are described from China: T. hainanensis Lin & Yang n. sp. from Hainan Island, T. kaiyuni Chou & Kurihara n. sp. from Taiwan Island and T. cheni Lin & Chou n. sp. from Yunnan and Sichuan provinces. Photographs of habitus and terminalia and a key to the eleven valid species of Thermistis are presented.     

First record of Chinemesa Wygodzinsky (Hemiptera: Heteroptera: Reduviidae: Emesinae) from China,with the description of a new species

Summary

The “Borneo endemic” genus Chinemesa Wygodzinsky, 1966 is recorded from the mainland of Asia for the first time. A new species, Chinemesa chinensis n. sp., is described and illustrated. An updated key to species of Chinemesa is provided. Relationship between Chinemesa and Ocelliemesina Wang, Wang, Cao & Cai, 2015 is discussed, and diagnostic characters of Chinemesa are revised. Distribution of Chinemesa is briefly discussed.     

Revision of the genus Stichillus Enderlein of Japan (Diptera: Phoridae)

The genus Stichillus in Japan is revised. Three species are recognized: S. japonicus (Matsumura), S. spinosus Liu and Chou and S. cylindratus sp. nov. Stichillus brunneicornis Beyer is excluded from the Japanese fauna. These Japanese species are described and keyed. The male genitalia and the female terminalia are illustrated. Some unique characters of the male genitalia in the genus are reported, and morphology of the male genitalia and the female terminalia is discussed.     

Family Lasiosynidae n. fam., new palaeoendemic Mesozoic family from the infraorder Elateriformia (Coleoptera: Polyphaga)

Lasiosynidae n. fam. is proposed for the genera Lasiosyne Tan, Ren & Chih 2007 (transferred from Archostemata to Polyphaga), Anacapitis Yan 2009 Tarsomegamerus Zhang 2005 (proposed in the superfamily Chrysomeloidea) and Bupredactyla n. gen. The new family is regarded in composition of the infraorder Elateriformia without a more detailed attribution, because it demonstrates a mixture of characters of different families and superfamilies, i.e. somehow an intermediate position between the superfamilies Dascilloidea, Elateroidea, Buprestoidea and Byrrhoidea with most resemblance to Dascillidae, Schizopodidae, Eulichadidae, Ptilodactylidae and Callirrhipidae and probable more close relationship to the last three families. Four new fossil species of the genus Lasiosyne: L. daohugouensis n. sp., L. fedorenkoi n. sp., L. gratiosa n. sp., L. quadricollis n. sp., and also Bupredactyla magna n. sp. are described from the Middle Jurassic Jiulongshan Formation of eastern Inner Mongolia, China. A probable generic composition of the new family is considered. The synonymy of generic names Anacapitis Yan 2009 and Brachysyne Tan & Ren 2009, n. syn. as well as synonymy of species names Lasiosyne euglyphea Tan, Ren & Chih 2007, Pappisyne eucallus Tan & Ren 2009, n. syn. and Pappisyne spathulata Tan & Ren 2009, n. syn. are proposed.     

Heterogeneity in shore flies – the case of Glenanthe Haliday (Diptera: Ephydridae) in the Old World

Old World species of the genus Glenanthe are treated comprehensively with an emphasis on the unusually diverse morphological heterogeneity discovered in structures of the male terminalia. As perspective for this treatment, the tribe Lipochaetini, in which Glenanthe is placed, is characterized and discussed, and an annotated key to the four included genera is provided to facilitate their identification. Glenanthe is demonstrated to be a monophyletic lineage within Lipochaetini. Seven Old World species of Glenanthe are now known, including two new Afrotropical species as follows (type locality in parenthesis): G. namibia n. sp. (Namibia. Mukwe: Divuju: Okavango River [18°04’04”S, 21°28’51”E] and G. danielssoni n. sp. (Republic of South Africa. Cape Province: De Hoop Nature Reserve [34°27’S, 28°25’E]. The identity of G. fuscinervis Becker, revised status (raised from synonymy with G. ripicola (Haliday)), is clarified, and found to be conspecific with Hydrina ochracea Oldenberg, which is recognized as a junior synonym. Papp’s synonymy of Glenanthe fasciventris Becker with Hydrellia (Glenanthe) ripicola Haliday is confirmed, and herein we relegate G. iranica Canzoneri & Rampini also as junior synonym of G. ripicola. The remarkable diverse structures of the male terminalia of all included species are described and illustrated and distribution maps are also provided.