New leaf-beetle species (Coleoptera,Chrysomelidae) from China: IX

The following new species are described from Chinese provinces Gansu, Sichuan, and Yunnan, based on the material from the Zoological Institute, Russian Academy of Sciences, St. Petersburg, where the types are deposited: Zeugophora nigroaerea sp. n. (Zeugophorinae), Cryptocephalus pseudosplendens sp. n. (Cryptocephalinae), Chrysolina kippenbergi sp. n., Ch. irinae sp. n., Ch. sinica sp. n., Ch. nixiana sp. n., Ch. yunnana sp. n., Oreomela fulvicornis sp. n., O. multipunctata sp. n. (Chrysomelini), Geinula cheni sp. n., and Furosawaia continentalis sp. n. (Galerucini).     

Contribution to the knowledge of seed-beetles (Coleoptera,Chrysomelidae, Bruchinae) in Xinjiang,China

Nineteen species of seed-beetles belonging to the subfamily Bruchinae (Coleoptera, Chrysomelidae) were collected in Xinjiang, China. Of these, the following four were new records for China: Bruchus affinis Frolich, 1799, Bruchus atomarius L., 1761, Bruchus loti Paykull, 1800 and Kytorhinus kergoati Delobel & Legalov, 2009. We provide an annotated checklist, illustrations and a key to the 19 species.     

New leaf-beetle species (Coleoptera,Chrysomelidae) from China: VIII

Chrysolina baoshanica sp. n., Ch. amica sp. n., Ch. baimana sp. n., Ch. sergeyi sp. n., Ch. korotjaevi sp. n., Ch. volkovitshi sp. n., Ch. aeruginosa kabana subsp. n., and Phratora belousovi sp. n. from Chinese provinces Gansu, Sichuan, and Yunnan are described. Types of the new species are deposited in the Zoological Institute, Russian Academy of Sciences, St. Petersburg.     

To the knowledge of the leaf-beetle tribe Nodinini (Coleoptera,Chrysomelidae, Eumolpinae) from the Philippines and Borneo

Three new species of the genus Tricliona are described from the Philippines and Borneo Island: T. bakeri sp. n., T. sandakana sp. n., and T. philippina sp. n. Stethotes aedilis Weise are transferred to the genus Cleoporus, and Stethotes ferruginea Weise, to Tricliona. Typophorus quadrimaculatus Baly is transferred to Cleoporus, and C. cruciatus Lefèvre is synonymized with it. The genus Coniomma Weise is redescribed. For each species, drawings of the genitalia are provided. The species of Cleoporus from the Philippines and all the species of the Tricliona ferruginea group are keyed.     

Contribution to the weevil fauna (Coleoptera,Curculionoidea) of Turkey

37 species of the weevil families Brentidae, Apionidae, Nanophyidae, Dryophthoridae, Erirhinidae, and Curculionidae are recorded for Turkey or for the Asian part of the country, most of them, for the first time. Some of the species are also newly recorded for other countries.     

Endemism patterns in the Italian leaf beetle fauna (Coleoptera,Chrysomelidae)

In this contribution the results of a zoogeographical analysis, carried out on the 123 endemic leaf beetle species (Coleoptera: Chrysomelidae) occurring in Italy and its immediately adjacent regions, are reported. To assess the level of faunistic similarity among the different geographic regions studied, a cluster analysis was performed, based on the endemic component. This was done by calculating the Baroni Urbani & Buser’s similarity index (BUB). Finally, a parsimony analysis of endemicity (PAE) was used to identify the most important areas of endemism in Italy.     

A new contribution to the cytogenetic knowledge of Alticinae (Coleoptera, Chrysomelidae)

Seven species of Alticinae, mostly from Spain, have been chromosomally surveyed from male meiotic or mitotic cells. The two Spanish species of Oedionychus, O. cinctus and O. limbatus, have shown a karyotype of 2n=16+X+Y, with a lower number of autosomes than in their congeneric Neotropical species, but sharing with them the giant distance-paired sex-chromosomes. The Uruguayan Macrohaltica transversa has a 11+X+y meioformula, which agrees with that found in four congeneric species and in most ones of the allied genus Altica. The meioformula of Hermaeophaga ruficollis 7+Xy, differs only slightly from that reported in another congeneric species. Moreover those of Longitarsus aeruginosus 11+Xy, L. australis 13+Xy, and Psylliodes obscuroaeneus 15+Xy(p,) are similar to some of those previously published for other species in both genera.     

Contributions to the knowledge of the leaf beetles (Coleoptera, Chrysomelidae) of Russia

A new species, Macroplea skomorokhovi sp. n., is described from the Russian Far East, and a key to species of the genus Macroplea Curtis is given. Cryptocephalus oxysternus Jacobson (Primorskii Territory) and Longitarsus truncatellus Weise (northern Caucasus) are recorded for the Russian fauna for the first time.     

Contributions to the knowledge of the fauna of Palaearctic Latridiidae (Coleoptera)

A new species, Dienerella kerzhneri, was described from Kazakhstan. Four species are recorded from new localities: Enicmus atriceps Hansen (recorded from Belarus), Melanophthalma sericea (Mann.) and Migneauxia crassiuscula (Aubé) (the Ukraine), and Corticarina obfuscata Strand (the Caucasus).     

To the knowledge of the leaf beetle genus Cystocnemis (Coleoptera, Chrysomelidae)

Four subspecies of Cystocnemis discoidea are distinguished; two subspecies are described as new to science based on investigation of intraspecific variation in different parts of the species range, and ssp. gebleri was resurrected from synonymy. The ways of speciation in highland-hollow landscapes are discussed. The alpine subspecies C. discoidea oreas ssp. n. has an altibiome disjunction with the nominotypical subspecies. Similarity of the alpine subspecies of C. discoidea to the species from the subgenus Entomomela was found to be the reason of permanent confusion of representatives of these taxa. The subgenus Entomomela is transferred from the genus Oreomela to the genus Cystocnemis. A key to species and subspecies of the genus Cystocnemis is given.     

Contribution to the knowledge of the Ichneumonidae (Hymenoptera) fauna of Turkey

This study is based upon material of the family Ichneumonidae collected from Erzurum and Tunceli provinces of Turkey between 2011 and 2012. 64 species in 49 genera of the family Ichneumonidae were recorded. Among them, Alloplasta tomentosa (Gravenhorst, 1829), Lissonota (Lissonota) accusator (Fabricius, 1793), Dusona nidulator (Fabricius, 1804), Olesicampe fulviventris (Gmelin, 1790), Olesicampe proterva (Brischke, 1880), Olesicampe radiella (Thomson, 1885), Aptesis nigrocincta (Gravenhorst, 1815), Cryptus moschator (Fabricius, 1787), Pleolophus brachypterus (Gravenhorst, 1815), Hadrodactylus flavofacialis Horstmann, 2000, Lagarotis semicaligata (Gravenhorst, 1820), Coelichneumon (Coelichneumon) consimilis (Wesmael, 1845), Hoplismenus axillatorius (Thunberg, 1822) and Eridolius pictus (Gravenhorst, 1829) are new to the Turkish fauna. A short zoogeographic characterisation is given for each species.     

A contribution to the fauna and ecology of leaf beetles (Coleoptera,Chrysomelidae) in the Republic of Mordovia

An annotated list of leaf-beetle species is given. It includes 76 species of 33 genera of 9 subfamilies, with Cryptocephalinae and Chrysomelinae predominating (42%). The insects were collected in different ecosystems of Mordovia, of them, 11 being pests of crops and forests, especially Phyllotreta vittula, Oulema melanopus, Leptinotarsa decemlineata, Chrysomela populi, Ch. tremula, Plagiodera versicolora, and Agelastica alni. Ecological and biotopical characteristics of the species are given: distribution ranges, preferred biotopes and host plants, periods of activity, flight, and egg-laying, thermal and humidity preferenda. Most species appeared to be mesophilous (71%), xerophilous ones constitute 13.2%, hydrophilous 10.6%, hygrophilous ones are not numerous (5.3%). Of all the species, 78% are heliophilous, and 22%, umbrophilous.     

Anthophagy in the leaf beetles (Coleoptera,Chrysomelidae)

Laboratory experiments were performed on leaf beetles collected on flowers. Flower consumption (anthophagy) was demonstrated for adults of Donacia bicolora, D. brevitarsis, D. obscura, D. thalassina, Plateumaris discolor, Cryptocephalus laetus, C. sericeus, C. solivagus, Labidostomis longimana, Hydrothassa marginella, Phaedon concinnus, Galerucella nymphaeae, Neocrepidodera femorata, Altica oleracea, Aphthona lutescens, Longitarsus pellucidus, and larvae of Entomoscelis adonidis, H. marginella, and G. nymphaeae for the first time for all the species except for P. discolor, L. longimana, and C. sericeus. The feeding behavior was described, and the mouthparts of adults were studied. The mandibles and maxillae of the Donacia, Plateumaris, and Orsodacne species mentioned are adapted to consuming pollen. Some questions of ecology and evolution of anthophagy are discussed. An overview of literature on anthophagy in the leaf beetles is presented.     

Contribution to the knowledge of the genus Ainu (Coleoptera: Tenebrionidae: Stenochiinae)

The genus ErulipusFairmaire, 1903 (previously in the subfamily Tenebrioninae, tribe Helopini), after the study of the type species (Erulipus fruhstorferiFairmaire, 1903), is transferred to the genus AinuLewis, 1894 (subfamily Stenochiinae, the tribe Cnodalonini) as a subgenus. Consequently, two new combinations are established: Ainu (Erulipus) fruhstorferi (Fairmaire, 1903), comb. nov. and Ainu (s. str.) multicolor (Pic, 1927), comb. nov. The syntypes of Erulipus fruhstorferi and Erulipus multicolorPic, 1927 are studied and the new synonym is proposed: Erulipus fruhstorferi?=?Ainu grandisRen and Yuan, 2005, syn. nov. Two new species are described from China: Ainu linwenxini Nabozhenko & Ren, sp. nov. (Taiwan) and Ainu basifemoratum Nabozhenko & Ren, sp. nov. (Yunnan). Both the new species are closely related to A. sichuanumRen and Yuan, 2015.     

Feeding behavior of leaf beetles (Coleoptera,Chrysomelidae)

The feeding behavior of adult leaf beetles (41 species from 18 genera and 8 subfamilies) was studied for the first time. Beetles of the genera Chrysolina, Chrysomela, Cryptocephalus, Galeruca, Gastrophysa, Labidostomis, Leptinotarsa, Timarcha, and Cassida stigmatica gnaw a leaf from the edge, whereas the representatives of Donacia, Galerucella, Lema, Lilioceris, Oulema, Phyllobrotica, Plagiodera, Zeugophora, Hypocassida, and most species of Cassida gnaw the leaf plane. In addition, adults of Lilioceris merdigera and Donacia clavipes feed on young leaves rolled into a tube. New host plants are reported for the first time: Hyoscyamus niger for the larvae of the Colorado potato beetle and Naumburgia thyrsiflora for Galerucella grisescens.     

Contribution to the knowledge of the weevil genus Otiorhynchus (Coleoptera, Curculionidae) from northeastern Turkey and Transcaucasia

Otiorhynchus (Podonebistus) korotyaevi sp. n., (Proremus) karsavurani sp. n., and O. (Proremus) temeli sp. n. from northeastern Turkey are described. O. kirschi is transferred from the genus Simo (= Homorhythmus) to the genus Otiorhynchus (subgenus Proremus); O. madari, from the genus Cirrorhynchus to the genus Otiorhynchus (subgenus Motilacanus); and O. kataevi, from the subgenus Nilepolemis to the subgenus Otismotilus. New data on the morphology and distribution of O. cataphractus, O. latinasus, O. terrifer, O. pipitzi, O. angustifrons, O. jarpachlinus, and O. sculptirostris are given. Lectotypes of O. lederi, O. erivanensis, O. diotus, O. terrifer, O. kirschi, and O. madari are designated.     

Contribution to the fauna of rove beetles of the subfamily Euasthetinae (Coleoptera,Staphylinidae) from Baikal Area and adjacent territories

A list of species of the staphylinid subfamily Euasthetinae from the Baikal Area and adjacent territories is given. Edaphus beszedesi Rtt. and Euasthetus mandschuricus Puthz are new records for Russia, Eu. superlatus Peyer., for Siberia, Eu. laeviusculus Mnnh., for the Baikal Area, and Eu. ruficapillus Lac., for western Siberia. [Records of Eu. bipunctatus and Eu. ruficapillus from “Kamenesch-Podolsk” in the original Russian text actually refer to the misspelled City of Kamenets-Podolskii in Western Ukraine and, thus, the records of these two species for Western Siberia are erroneous.—Ed.]     

New Obrieniidae from the jurassic of Kazakhstan (Coleoptera,Obrienioidea)

A new subfamily, Pseudobrieniinae, including the new genus Pseudobrienia and the new species Pseudobrienia rasnitsyni, Kararhynchus jurassicus, and K. gratshevi, are described from the Middle-Late Jurassic of Karatau. K. occiduus Zherikhin et Gratshev, 1993 is redescribed.