On the tachinid fauna (Diptera, Tachinidae) of Turkmenia: II

Cestonia deserticola sp. n. is described from Turkmenia (Repetek). The new species is similar to C. canariensis Vill. in having the frons wider than the eye. A key to Palaearctic species of Cestonia Rd. is given. Leucostoma abbreviata Herting is recorded from Turkmenia for the first time.     

A review of the species of the genus <Emphasis Type="Italic">Adoxomyia</Emphasis> Kertész, 1907 (Diptera,Stratiomyidae) with bicolorous antennae and a description of a new species, <Emphasis Type="Italic">Adoxomyia subruficornis</Emphasis> sp. n. from Middle Asia

Morphological features of the species of the genus Adoxomyia Kertész, 1907 with bicolorous antennae in females were studied for the first time. Significant diagnostic characters are discussed, e.g., the structure of the head, the type of pubescence on the frons and face, the shape and coloration of the scutellar spines, and the morphology of the genitalia (the synstemum, the basal part of the epandrium, and the aedeagus). A new species, Adoxomyia subruficornis sp. n., is described from Uzbekistan and Tajikistan; it differs from A. ruficornis (Loew, 1873) in a dense pale pubescence on the frons, pale scutellar spines, elongate median projection of the synstemum, and rounded epandrial processes.     

New species of the genus Glaesotropis (Insecta: Coleoptera: Anthribidae) from Rovno amber

A new species of the fungus weevil genus Glaesotropis is described from the Late Eocene Rovno amber. G. diadiasashai sp. nov. differs from G. weitschati and G. minor described from Baltic amber in having a longer rostrum and in the structure of its antennae, with the third and fourth antennomeres being longer than the first and second ones. Additionally, the new species differs from G. weitschati in being smaller, in having unswollen frons, and weakly and smoothly concave elytral margin near hind coxae. The new species also differs from G. minor in having an uninterrupted posterior transverse carina on the pronotum, elytra less convex longitudinally, and a slightly broadened rostrum at the attachment of antennae.     

New data on the larvae of the weevil genus Larinus Dejean, 1821 (Coleoptera,Curculionidae) from northeastern Turkey

Larvae of Larinus fucatus Faust, 1891, L. capsulatus Gültekin, 2008, and Larinus sp. aff. leuzeae Fabre, 1870 are described for the first time. The larvae differ in the pattern on the head capsule, in the shape of the endocarinal line, and in the chaetotaxy of the epicranium, frons, and segments of the body, as well as in the presence or absence of stemmata. A key to larvae of 11 Larinus species is provided.     

A new genus and a new species of tachinids (Diptera, Tachinidae) from deserts of middle Asia

Cucuba gen. n. is described with the type species Cucuba arenicola sp. n. The wide frons, elongate 1st flagellomere with elongate 1st and 2nd aristomeres, reclinate inner vertical bristle, bare prosternum, propleura and katepimeron (barette), scutellum with strong, long subapical and short apical bristles, hind tibiae with a strong and long posteroventral bristle indicate that the new genus belongs to the tribe Triarthriini of the subfamily Tachininae. Characters distinguishing Cucuba gen. n. from known Palaearctic genera of Triarthriini are given.     

A new oriental species of the genus <Emphasis Type="Italic">Solva</Emphasis> Walker, 1859 (Diptera,Xylomyidae) with data on the larval morphology

A new species of the xylomyid genus Solva Walker, 1859, S. richterae N. Krivosheina sp. n., is described from Sumatra. Larvae were found in decaying wood. The only reared female is characterized by the following combination of characters: black body with yellow humeral spots, wide yellow band along notopleural suture, yellow scutellum, coppery-reddish dense hairs on frons including area in front of antennae, and black hind trochanter. The larval morphology of the new species is typical of the representatives of Solva.     

Hover-flies of the genus <Emphasis Type="Italic">Melanostoma</Emphasis> closely related to <Emphasis Type="Italic">Melanostoma dubium</Emphasis> (Diptera,Syrphidae)

Two new species of the genus Melanostoma Schin., 1860, closely related to M. dubium (Zetterstedt, 1838), are described, and a key to the species of this group is given. Melanostoma clausseni sp. n. and M. tschernovi sp. n. are closely related to M. dubium (Zett.), but differ in the uniformly black abdomen and legs. Melanostoma clausseni sp. n. differs from M. tschernovi sp. n. in the lustrous mesonotum and finely pruinose frons and face (in M. tschernovi, the face, frons, and mesonotum are covered with gray pruinosity). Holotypes of the new species are deposited in the collection of the Siberian Zoological Museum (Novosibirsk).     

Two new species of the genus Carminator Shaw from Japan, the northernmost record of extant Megalyridae (Hymenoptera)

The family Megalyridae is recorded from Japan for the first time on the basis of two new species, Carminator helios and C. japonicus. This is the northernmost record of living Megalyridae, although fossil species are known from regions of the Baltic Sea. Carminator helios can be distinguished from congeners of the Asian and Australian regions by the combination of a long head, deeply excavated frons with convex inner margins, entirely striated postgena, the number of fore tibial spines (more than 16), and a long R₁ vein. Carminator japonicus is distinguishable from other species by the combination of an orange‐colored metasoma, a weakly excavated frons, and an elongate vertex. This species was collected from the canopy of Acer pictum. Additional characters that distinguish species of the genus Carminator are discussed.     

Taxonomic study of the planthopper genus Lacusa St?l, 1862 (Hemiptera,Fulgoromorpha, Lophopidae)

The planthopper genus Lacusa Stål, 1862 is reviewed. All species are illustrated and male genital characters are provided, and including two new species: L. digitata sp. n. and L. producta sp. n. from Yunnan Province, China. The species L. orientalis Liang, 2000 is removed from this genus based on the frons with median carina and fore femur and tibia flattened but not foliaceous. A key to species is also given. The type specimens of the new species are deposited in the Institute of Entomology, Guizhou University, Guiyang, China (GUGC).     

A new weevil genus of the tribe Metrioxenini (Coleoptera: Belidae) in Eocene Baltic amber

A new genus, Succinometrioxena n. gen., and a new species, S. poinari n. sp. (Metrioxenini: Oxycoryninae), are described from Baltic amber. This new genus resembles the recent genus Wallacexena Legalov, 2009 but differs from it by the frons with horn-like tubercles on either side, the absence of a middle pronotal carina, teeth on the side of the pronotum, the anterior margin of the pronotum lacking teeth and two long carinae on the elytra. From the fossil genus Paltorhynchus Scudder, 1893 the present fossil differs by possessing a frons with horn-like tubercles on either side, the absence of a middle pronotal carina, teeth on the sides of the pronotum, two long carinae on the elytra and short temples. From the fossil genus Archimetrioxena Voss, 1953, the new genus differs by the frons with horn-like tubercles on either side, the absence of the two truncated elytral carinae, the sides of the pronotum with teeth, short temples and a larger body size.     

New species of the weevil genus <Emphasis Type="Italic">Pseudorchestes</Emphasis> (Coleoptera,Curculionidae) from the central Palaearctic region

Three new species of the genus Pseudorchestes Bedel are described. Pseudorchestes olgae sp. n. known only from the Dzhanybek Research Station is similar to Ps. abdurakhmanovi Korotyaev, 1993 from Daghestan and Southwestern Kazakhstan but differs in the narrower frons, sparse white scales on the frons and on the underside of the head, longer and narrower antennal club, less strongly curved hind tibia, and larger size. Pseudorchestes tschernovi sp. n. from the Lower Volga River basin, Kazakhstan, and Kyrgyzstan differs from all the known congeners, except for Ps. convexus sp. n. from the Trans-Altai Gobi (Mongolia), in the strongly reduced wings which are only half as long as the elytra, and from the latter species, in the longer rostrum, paler antennae and legs, wide and apically excised scales on the elytra, and in the antennal club short and ovate in both sexes and lacking dense velvety pubescence in the male.     

A new genus of praying mantis,Chlorocalis n. gen., with two new species from the Greater Mekong region (Mantodea: Mantidae)

A new genus of praying mantis is described, Chlorocalis n. gen., with two species, C. maternaschulzei n. sp. and C. prasina n. sp. from the Greater Mekong Region. Chlorocalis is placed in Mantidae and can be immediately recognized by the presence of dark brown (male) or yellow-whitish (female) oblique stripes on the forewings, a large conical bulge on the clypeus, two large conical bulges on either side of the inferior margin of the lower frons, and the male genitalia with two distal processes on the ventral phallomere. Chlorocalis maternaschulzei is a widespread lowland species with records as west as Nakhon Ratchasima Province, Thailand, and as east as mount Núi Chúa in southern Central Vietnam. We consider this species to be of Least Concern. In contrast, C. prasina is a narrow-range mountain endemic of the Vietnamese Central Highlands in the Annamite range and is assessed by us to be Vulnerable. The new findings demonstrate the still very poor knowledge on praying mantis species diversity in South-East Asia and the urgency to resolve this taxonomic deficiency in the face of biodiversity loss.     

Description of a new species and redescription of two species of the genus Limoniscus Reitter (Coleoptera,Elateridae, Dendrometrinae) from Japan

We presented a revised taxonomy of two allied species, Limoniscus mitokiiKishii, 2004 and L. ogatai (Kishii, 1985), from western Japan. Through this revision, we found a new species, L. spelunca sp. n., from the type series of L. ogatai. The new species is different in its frons, antennae, prosternum, and aedeagus compared with L. mitokii and L. ogatai. We also reviewed the current understanding of Japanese Limoniscus species, and provided a key to the 23 Limoniscus species found in Japan. urn:lsid:zoobank.org:pub:56104650-EAA9-42E9-AFC3-91D7DCA53938.     

A new genus of fossil digger wasps (Insecta: Hymenoptera,Crabronidae) from the Upper Eocene of Florissant,USA

A new digger wasp, Florimena impressa gen. et sp. nov. (Hymenoptera: Crabronidae, Pemphredoninae), from the Upper Eocene shales of Florissant (Colorado, United States) is described. It is distinguished from all known members of the subtribe Spilomenina by the convex frons and in regularly rounded propodeum without a distinct bend between the upper and posterior sides.     

A new species of the sharpshooter genus Onega Distant, 1908 (Hemiptera: Cicadellidae: Cicadellini) from Ecuador and Peru

Onega comprises nine valid species distributed in South American countries, Bolivia, Colombia, Ecuador, Paraguay and Peru, commonly at high altitudes. The genus has as diagnostic characteristics the transition crown-frons with transversal carina; crown and superior portion of frons with concavities; pronotum wider than transocular width of head; and paraphysis, when present, as a median esclerite. The present paper describes Onega musa sp. nov., from Ecuador and Peru, which can be distinguished from other Onega species by: body mostly yellow, with brown maculae distributed on dorsum; posterior margin of male pygofer serrate, with long microsetae on the basiventral margin; aedeagus with shaft bisinuate with dorsal acute preapical process; female sternite VII with posterior margin slightly convex; and first valvula of ovipositor with 38 noncontiguous teeth. Intraspecific morphological variations are discussed.     

A new species of the shore-fly genus <Emphasis Type="Italic">Notiphila</Emphasis> (Diptera,Ephydridae) from Thailand

A new shore-fly species, Notiphila thaica sp. n. from Thailand, is described. The species is characterized by the following features: antennae yellow, eye-to-gena index equal to 7: 1, all tibiae and tarsi yellow, and setae on abdominal segments III and IV long and pointing posteriorly. The species is similar to Notiphila puncta de Meijere in the presence of numerous brown stripes on the thorax, but differs in the absence of velvety-black spots on the frons, the presence of two strong facial setae, and in the one-color wings. The new species is also very similar to N. phaea Hendel in the structure of the genitalia, but differs in the striped coloration, larger body, and apically widened surstyli. A key to the Oriental species of Notiphila is given.     

A new genus in the tribe Acidoxanthini (Diptera: Tephritidae: Trypetinae) from India,with a discussion of its phylogenetic relationships

Gibbifronta pavoniae David, Hancock and Han, gen. et sp. nov., is described from India. The current status of the subtribe Acidoxanthina is scrutinized based on both morphological characters and DNA barcoding analysis, and this taxon is formally proposed as the tribe Acidoxanthini within the subfamily Trypetinae in order to accommodate the genera Gibbifronta, Acidoxantha Hendel, Craspedoxanthitea Hardy and Acidoxanthopsis Hering. We found that the members of the Acidoxanthini possess a unique characteristic within the family Tephritidae, the short and broadly truncate lateral surstylus with reduced prensisetae and 1–3 pairs of strong dorsal setae on epandrium. Even though comparable information is not available for Acidoxanthopsis, it is retained in Acidoxanthini. Gibbifronta is distinguished from other genera of the tribe by the presence of a high gena and prominent hump-like projection on the frons. Phylogenetic analysis based on DNA barcodes revealed that Gibbifronta is closely related to Acidoxantha and support its placement in Acidoxanthini. COI sequences of Gibbifronta pavoniae, Nitrariomyia lukjanovitshi Rohdendorf, Acidoxantha galibeedu David and Ramani and an undescribed Acidoxantha species have been obtained and reported. A key to the genera of Acidoxanthini is also provided.http://zoobank.org/100D010D-21D3-4F0B-B38E-1F72DC8E9BF3.     

First record and taxonomic description of the genus Thysanoplusia (Fabricius) (Lepidoptera: Noctuidae: Plusiinae) from Pakistan

Species belonging to genus, Thysanoplusia Fabricius of the subfamily Plusiinae which are polyphagous in nature and pest of vegetables, foods, legumes, fodder, fruits, ornamental plants and cotton crops. Samples were collected from different localities of district Bahawalpur. For collection, comprehensive and comparative surveys were carried out during 2017–18 on taxonomic account of species of the genus Thysanoplusia Fabricius and resulted identified one species Thysanoplusia orichalcea (Fabricius) first time from Pakistan. Morphological characters viz., vertex, frons, labial palpi, antennae, compound eyes, ocelli, proboscis, wing venation, male and female genital characteristics were used for the identification and classification. Dichotomous keys and photographs are also provided. There is hardly any substantial research work on taxonomic studies of subfamily Plusiinae Pakistan. So to fill this gap the present proposal was designed to study the diversity of Noctuid moths from Pakistan and very fruitful results have been obtained.     

Description and DNA barcoding of Crematogaster fraxatrix Forel, 1911 and two new closely related species from Cambodia and Indonesia (Hymenoptera,Formicidae)

Crematogaster fraxatrix Forel, 1911 and two new species, C. chhangi sp. n. and C. simboloni sp. n., are described from Cambodia and Indonesia, respectively. DNA sequences were generated for C. fraxarix and the two newly described species using 3 amplications of two regions of the mitochondrial gene COI with a total of 1129 bp. The mean interspecific divergences are 9.4% and 23.5% for C. fraxatrix vs. C. chhangi, C. simboloni, respectively. DNA sequences reveal that C. simboloni is found to be genetically distinct from the other two species, but C. chhangi is not distinct from C. fraxatrix.     

Cortinarius sect. Brunnei (Basidiomycota, Agaricales) in North Europe

The section Brunnei was extensively studied based on material from North Europe. To stabilise the nomenclature we studied the relevant types of taxa included in this section. Phylogenetic relationships and species limits were investigated using rDNA ITS sequences and the results were compared with the morphological data. We recognised 11 species: Cortinarius brunneus, C. clarobrunneus comb. nov., C. coleoptera, C. ectypus, C. gentilis, C. glandicolor (neotypified), C. pseudorubricosus, and four species described as new C. caesiobrunneus, C. albogaudis, C. carabus, and C. cicindela. They are described here and their taxonomy, ecology, distribution, and relationships are discussed. In addition, a key to species of the section Brunnei is provided. A total of 77 new sequences of 11 species are published including nine type sequences. Also the taxonomic assignments of sequences in the public databases belonging to the section Brunnei are revised.