The first record of genus Neocsikia Ôhira & Becker (Coleoptera,Elateridae, Dimini) in China,with the description of a new species

The click-beetle genus Neocsikia Ôhira & Becker, 1972 is newly recorded from Xizang, China upon the discoveries of Neocsikia nepalensis Ôhira & Becker, 1972 and N. xuhaoi Qiu, sp. nov. Neocsikia nepalensis is redescribed based on the type material from Nepal and material collected in Nyalam County, Xizang, China. Neocsikia xuhaoi Qiu, sp. nov. is described based on the material collected in Mêdog County, Xizang, China. Both species are illustrated and their principal diagnostic features are provided. A key to the species of Neocsikia is presented.https://www.zoobank.org/urn:lsid:zoobank.org:pub:1B7F59D5-02BC-4739-9B71-B560DA341FF3     

Review of the ichneumon-flies of the genus <Emphasis Type="Italic">Rhorus</Emphasis> Förster, 869 (Hymenoptera,Ichneumonidae: Ctenopelmatinae): I. The species from the Far East (with description of 24 new species and with a key)

34 Palaearctic species of Rhorus are considered, 9 groups of species are distinguished, and 24 new species from the Eastern Palaearctic (mainly from the Russian Far East) and one new species reared in St. Petersburg from Phyllocolpa leucosticta are described. A key to all these species is given.     

A synoptic review of the genus Thaumaspis Bolívar (Orthoptera,Tettigoniidae, Meconematinae) with the description of a new genus and four new species

Two new species of the new genus Athaumaspisgen. n., Athaumaspisminutussp. n. and Athaumaspistibetanussp. n. from Vietnam and China are described. The subgenus Pseudothaumaspis of Thaumaspis is elevated to generic status and another two new species Pseudothaumaspisbispinosussp. n. and Pseudothaumaspisfurcocercussp. n. are described, the remaining species of Thaumaspis are reviewed and keyed with the four new species.     

Du’an Karst of Guangxi: a kingdom of the cavernicolous genus Dongodytes Deuve (Coleoptera,Carabidae, Trechinae)

Recent cave biodiversity surveys carried out in Du’an County and its adjacent areas of northwestern Guangxi, China, have revealed some exciting scientific findings. In a very limited area seven new species of the cavernicolous trechine genus Dongodytes Deuve, 1993 were found and are described: Dongodytes(s. str.)elongatussp. n., Dongodytes(s. str.)troglodytessp. n., Dongodytes(s. str.)lanisp. n., Dongodytes (Dongodytodes) brevipenissp. n., Dongodytes (Dongodytodes) jinzhuensissp. n., Dongodytes (Dongodytodes) inexpectatussp. n. and Dongodytes (Dongodytodes) yaophilussp. n. Diagnoses and notes on the genus, subgenera, and two known species in Du’an Karst, Dongodytes(s. str.)baxian Tian, 2011 and Dongodytes (Dongodytodes) deharvengi Tian, 2011, are also given. A key to subgenera and all species of Dongodytes is provided. To date, Dongodytes becomes one of the richest in species genera of subterranean carabid trechines in China with 12 species which are arranged into two subgenera. Dongodytes (s. str.) Deuve is composed of seven species, four of which from Du’an County, each of other three from Bama, Fengshan and Tian’e Counties, respectively. All species of the subgenus Dongodytodes Tian, 2011 are recorded from Du’an Karst. By having 10 species (nine Dongodytes and one Libotrechus Uéno, 1998), Du’an Karst holds the richest specific diversity of cavernicolous Trechinae in China. Dongodytes species are distributed in a very limited area of the river Hongshui He drainages in northwestern Guangxi, and the river acts as a natural barrier of Dongodytes dispersal at only a specific level. However, all members of Dongodytodes are recorded from the eastern or northern bank of Hongshui He.     

Aphids of the genus Dysaphis Börner (Homoptera, Aphididae) living on plants of the family polygonaceae

All morphs of two species of the genus Dysaphis, D. radicola (Mordv.) and D. rumecicola (Hori), living on plants of the family Polygonaceae, are described in detail. Morphometrical analysis has shown that D. radicola meridialis Shaposhnikov, 1964 is merely a synonym of D. radicola radicola (Mordvilko, 1897), and D. albocinerea (Hille Ris Lambers, 1956) and D. rheicola Daniyarova ex Narzikulov et Daniyarova, 1971, synonyms of D. rumecicola (Hori, 1935). D. emicis (Mimeur, 1935) is downgraded to a subspecies of D. rumecicola. Keys to species of the genus Dysaphis living on plants of the family Polygonaceae are provided.     

Cryptohelops menaticus – a new genus and species of the tribe Helopini (Coleoptera: Tenebrionidae) from the Palaeocene of Menat (France)

A new genus and species, Cryptohelops menaticus gen. et sp. n., are described from the Palaeocene of Menat (France). The new genus belongs to the subtribe Helopina of the tribe Helopini (subfamily Tenebrioninae of Tenebrionidae) based on the coarse and dense punctation of the hypomera, shape of the prosternum and metepisterna, a similar appearance to the native genera Helops and Stenohelops and the structure of the epipleura. The new genus also resembles Raiboscelis and Entomogonus by having the protibiae excised along the base of the inner side. The new genus is the oldest representative of the tribe Helopini. Four species of Helops sensu lato previously described from the Oligocene (H. wetteravicus K. Heyden et L. Heyden, 1865) and Miocene (H. atticus Redtenbacher in Ungern, 1867; H. meissneri Heer, 1847 and H. molassicus Heer, 1883) lack important diagnostic characters and should be regarded as members of the tribe Helopini with uncertain generic attribution.     

A new species of Crinoniscus Pérez, 1900 (Crustacea: Isopoda: Crinoniscidae) parasitising the pedunculate barnacle Heteralepas newmani Buhl-Mortensen & Mifsud (Cirripedia: Heteralepadidae) with notes on its ecology and a review of the genus

Systematic Parasitology - The new species Crinoniscus stroembergi n. sp. belonging to the parasitic isopod family Crinoniscidae Bonnier, 1900, is described from a pedunculate barnacle host...     

Redescription and revision of the Neotropical genus Pseudoheptascelio Szabó (Hymenoptera, Platygastridae, Scelioninae), parasitoids of eggs of short-horned grasshoppers (Orthoptera, Acrididae)

The genus Pseudoheptascelio Szabó is redescribed and its species revised. We recognize four species: Pseudoheptascelio muesebecki Szabó, Pseudoheptascelio cornopis Masner, Pseudoheptascelio ticosp. n. and Pseudoheptascelio rexsp. n. The genus is found from Guatemala south to the Brazilian state of Rio Grande do Sul. The species Pseudoheptascelio cornopis is recorded as a parasitoid of the eggs of Cornops aquaticum (Bruner) on water hyacinth, Eichhornia crassipes (Mart.) Solms.     

Redescription of Paradiscocyrtus neglectus Mello-Leitão, 1927 (Opiliones: Gonyleptidae), with the designation of a neotype and two synonymies

Paradiscocyrtus neglectus Mello-Leitão, 1927 is here redescribed and for the first time illustrated. A neotype is proposed to clarify the taxonomic status of this species and to differentiate it from the other two species of Paradiscocyrtus and related genera (e.g., Discocyrtus). Two junior synonyms of this species, currently allocated in Discocyrtus Holmberg, 1876 are here detected. This harvestman is endemic from areas above 2000 meters of altitude, occurring in the Campos Rupestres montane savannas terrestrial eco-region in the states of Minas Gerais and Rio de Janeiro, Brazil. This species is characterized by the powerful retrodorsal apophysis of the coxa IV, the unique armature of dorsal scutum, trochanter IV, and femur IV.     

Molecular genetic analysis of the suprageneric system of casebearer moths,with a description of a new genus from the tribe Carpochenini Cǎpuşe, 1973 (Lepidoptera,Coleophoridae)

Based on a complex approach including morphological and molecular genetic methods, the taxonomic position of two casebearer moth species Coleophora tsherkesi Falkovitsh, 1970 and C. isabellina Falkovitsh, 1970 (Lepidoptera, Coleophoridae) is discussed. On the phylogenetic tree based on the cytochrome oxidase subunit I gene (COI), two species form a common cluster with species of the genera Ionescumia, Carpochena, and Goniodoma. Data on the molecular phylogeny and morphology justify the placement of Coleophora tsherkesi and C. isabellina in a separate genus Falkmisa Anikin et Dyomin, gen. n. Thus, the tribe Carpochenini includes three genera: Ionescumia, Carpochena, and Falkmisa.     

Two new species of genus Ateleute Förster (Hymenoptera, Ichneumonidae, Cryptinae) with a key to the Oriental species

Three species of Ateleute Förster 1869 belonging to the tribe Cryptini of the subfamily Cryptinae (Hymenoptera, Ichneumonidae), collected from Jiangxi Province, China, are reported, of which two are new for science: Ateleute ferruginea Sheng, Broad & Sun, sp. n. and AAteleute zixiensis Sheng, Broad & Sun, sp. n. One, AAteleute densistriata (Uchida, 1955), was previously known from China and Japan. A key to the species of genus Ateleute known in the Oriental Region is provided.     

A new genus and eight new species of the subtribe Anillina (Carabidae,Trechinae, Bembidiini) from Mexico,with a cladistic analysis and some notes on?the?evolution of the genus

One new genus and eight new species of anilline carabids are described from southern Mexico. The new genus, Zapotecanillus gen. n., is established for Z. oaxacanus (type species) sp. n., Z. nanus sp. n., Z. iviei sp. n., Z. ixtlanus sp. n., Z. montanus sp. n., and Z. kavanaughi sp. n. from the Sierra Madre de Oaxaca, Z. pecki sp. n. from the Sierra Madre del Sur, and Z. longinoi sp. n. from the Sierra Madre de Chiapas. A taxonomic key for all described species of Zapotecanillus and a cladistic analysis, based on morphological data, are provided. Morphological, behavioral and biogeographical aspects of the speciation in the genus obtained from the resulting cladogram are discussed.     

A review of the palaearctic species of the genus <Emphasis Type="Italic">Hadrodactylus</Emphasis> Förster (Hymenoptera,Ichneumonidae, Ctenopelmatinae) with a description of five new species

30 Palaearctic species of Hadrodactylus are considered. 2 species-group with 6 subgroups are distinguished. 5 new species from the Eastern Palaearctic Region are described: Hadrodactylus arkit sp. n. (Kyrgyzstan), H. caucasicus sp. n. (Caucasus), H. nitidus sp. n., H. sibiricus sp. n., and H. taigensis sp. n. (Eastern Siberia and Far East of Russia). A new combination and a new synonymy Xenoschesis incarnator Aubert, 1985 (recte Hadrodactylus, comb. n.) = Hadrodactylus fugax almator Aubert, 1996, syn. n. are established. An annotated list of species is given with data on the distribution in Russia and adjacent territories. A key to 30 Palaearctic species is given.     

A new species of genus Syntactus Förster (Hymenoptera, Ichneumonidae, Ctenopelmatinae) with a key to Oriental and Eastern Palearctic species

A new species, Syntactus jiulianicus Sun & Sheng, sp.n. belonging to the tribe Pionini of the subfamily Ctenopelmatinae (Hymenoptera, Ichneumonidae), collected from Jiangxi Province, China, is reported. Illustrations of the new species and Syntactus delusor (Linnaeus, 1758), Syntactus minor (Holmgren, 1857) and Syntactus varius (Holmgren, 1858) are provided. A key to the species of Syntactus known from the Oriental and Eastern Palaearctic Regions is given.     

Revision of the Afrotropical Phaeogenini (Ichneumonidae,Ichneumoninae), with description of a new genus and?twelve new species

We revise the 10 genera and 23 species of the tribe Phaeogenini (Ichneumonidae: Ichneumoninae) known to occur in the Afrotropical region. We describe the following 13 new taxa: Kibalus Rousse, van Noort & Diller, gen. n.; K. toro Rousse, van Noort & Diller, sp. n.; K. mubfs Rousse & van Noort, sp. n.; Arearia oxymoron Rousse & van Noort, sp. n.; Chauvinia nyanga Rousse & van Noort, sp. n.; Dicaelotus asantesana Rousse & van Noort, sp. n.; D. hoerikwaggoensis Rousse & van Noort, sp. n.; D. tablemountainensis Rousse & van Noort, sp. n.; Heterischnus mfongosi Rousse & van Noort, sp. n.; H. mkomazi Rousse & van Noort, sp. n.; Lusius flummox Rousse & van Noort, sp. n.; Tycherus amatola Rousse & van Noort, sp. n.; and T. nardousberg Rousse & van Noort, sp. n. New distribution records: Heterischnus africanus (Heinrich, 1936) from South Africa, Tanzania and Uganda; H. krausi Schönitzer, 1999 from Rwanda; Lusius tenuissimus (Heinrich, 1938) from Democratic Republic of Congo, Malawi, Nigeria, South Africa, and Zimbabwe. A doubtful record of Aethecerus foveolatus Gregor, 1940 from Sao Tome is additionaly reported in the appendix. We provide illustrated diagnoses and identification notes. Online interactive dichotomous and matrix Lucid keys to genera and species are available at http://www.waspweb.org.     

Toward an inordinate fondness for stars,beetles and Lobophora? Species diversity of the genus Lobophora (Dictyotales,Phaeophyceae) in New Caledonia

Until the recent use of molecular markers, species diversity of Lobophora, an ecologically important brown algal genus with a worldwide distribution in temperate and tropical seas, has been critically underestimated. Using a DNA‐based taxonomic approach, we re‐examined diversity of the genus from New Caledonia in the Southwest Pacific Ocean. First, species were delineated using general mixed Yule coalescent‐based and barcoding gap approaches applied to a mitochondrial cox3 data set. Results were subsequently confirmed using chloroplast psbA and rbcL data sets. Species delimitation analyses agreed well across markers and delimitation algorithms, with the barcoding gap approach being slightly more conservative. Analyses of the cox3 data set resulted in 31–39 molecular operational taxonomic units (MOTUs), four of which are previously described species (L. asiatica, L. crassa, L. nigrescens s.l., L. pachyventera). Of the remaining MOTUs for which we obtained a representative number of sequences and results are corroborated across analyses and genes, we described 10 species de novo: L. abaculusa, L. abscondita, L. densa, L. dimorpha, L. gibbera, L. hederacea, L. monticola, L. petila, L. rosacea, and L. undulata. Our study presents an excellent case of how a traditional morphology‐based taxonomy fails to provide accurate estimates of algal diversity. Furthermore, the level of Lobophora diversity unveiled from a single locality in the Pacific Ocean raises important questions with respect to the global diversity of the genus, the distributions and range sizes of the individual species, as well as the mechanisms facilitating coexistence.     

Notopentorchis cyathiformis (Frölich, 1791) n. comb. and N. iduncula (Spassky, 1946) (Cestoda: Paruterinidae) from Palaearctic swifts (Aves: Apodiformes), with a review of the genus Notopentorchis Burt, 1938

The type-specimens of Notopentorchis cyathiformis (Frölich, 1791) n. comb. from Apus apus are redescribed. N. iduncula (Spassky, 1946) is redescribed on the basis of specimens from A. apus and A. pallidus from the Kurish Spit (USSR), Great Britain and Morocco. A re-definition of the genus Notopentorchis Burt, 1938 is presented and it is considered to include all the known species of paruterinid cestodes from swifts (Apodiformes: Apodidae and Hemiprocnidae). The valid species recognised are N. collocaliae Burt, 1938 (type-species), N. javanica (Hübscher, 1937), N. micropus Singh, 1952, N. iduncula [Syn. N. isonciphora (Dollfus, 1958), syn. nov.], N. cyathiformis and N. bovieni (Hübscher, 1937). N. vesiculigera (Krabbe, 1882) is considered a species inquirenda, as are Sphaeruterina dikeniensis Mokhehle, 1951, Dilepis cypselina Neslobinsky, 1911 and Neoangularia micropusi Gupta & Sinha, 1985, which probably belong also to Notopentorchis. Notopentorchis hindia Johri, 1950 from Coraciiformes and N. kherai Duggal & Gupta, 1986 from Passeriformes are regarded as species incertae sedis.