A new genus and new species (Orthoptera: Acrididae: Gomphocerinae) from south-east Xizang,China

In 2007, a 3-year survey was started in northeastern Italy to assess the influence of agricultural management on parasitoid composition and parasitism rates of parasitoids attacking larvae and pupae of Syrphidae (Diptera). Two types of management were considered – intensive (including wheat and maize monoculture with very low or null vegetation diversity) and extensive (with different types of habitats, characterized by a higher vegetation complexity). In habitats simplified by intensive agriculture, and particularly in maize fields, parasitism rates of syrphid larvae were higher than recorded in more diversified habitats. A substantial difference in the composition of the parasitoid complex was also found. In extensive and wheat sites, Diplazontinae (Braconidae), highly specialized to Syrphidae, were the dominant parasitoids, whereas in maize fields Pachyneuron (Pteromalidae) species, known as generalists, accounted for more than 80% of total parasitoids. In the habitats where Pachyneuron spp. were dominant, parasitism rates were very high. Conversely, in habitats where Diplazontinae were more abundant, the parasitism rates were very low. The higher rate of parasitism of syrphid larvae and pupae recorded in intensive monocultures could have a large impact on the development and control of aphid populations in such crops.     

A remarkable new genus and species of Cynipoidea (Hymenoptera) from Papua New Guinea

During the course of a recent investigation into the phylogeny of the Cynipoidea (Fergusson, 1990) a new species was discovered which is unusually elongate and has a remarkably deep incision between the metanotum and propodeum. This species constitutes a new genus, Eileenella, which is described below.     

A new genus and species of Neotropical Anacolini and new distributional records (Insecta,Coleoptera, Cerambycidae)

A new genus is described: Acanthocornis gen. nov., type species, Acanthocornis flavus sp. nov. from Brazil, Pará. A new species is described: Atrocolus guarani sp. nov. from Paraguay, Cordillera, which differs from Atrocolus mariahelenae Monné and Monné, 2008 Monné, MA and Monné, ML. 2008. Atrocolus mariahelenae, novo gênero e espécie de Anacolini (Coleoptera, Cerambycidae). Iheringia Sér Zool, 98(2): 215–217. [Crossref], [Web of Science ®] , [Google Scholar] principally by the sparse punctures in the occiput and pronotum and by the dull interspaces between elytral carinae. We present new distributional data for Myzomorphus gounellei Lameere, 1912 from Brazil, São Paulo, and Biribellus martinsi Galileo, 1987 Galileo, MHM. 1987. Sistemática das tribos Meroscelisini e Anacolini (Coleoptera, Cerambycidae, Prioninae) nas Américas. II, Anacolini. Rev Bras Entomol, 31(4): 481–705.  [Google Scholar] from Brazil, Rondônia, and new country data for Myzomorphus scutellatus Sallé, 1849 Sallé, A. 1849. Coléoptères nouveaux de l'Amérique. 2e partie. Ann Soc Entomol Fr, 2(7): 429–435.  [Google Scholar] and Nicias alurnoides (Thomson, 1857), both from Trinidad and Tobago, and Xanthonicias prostrata Galileo, 1987 Galileo, MHM. 1987. Sistemática das tribos Meroscelisini e Anacolini (Coleoptera, Cerambycidae, Prioninae) nas Américas. II, Anacolini. Rev Bras Entomol, 31(4): 481–705.  [Google Scholar] from Peru, Junin. All the species are illustrated.     

Depressorotunda gen. nov., a new remarkable Uropodina mite genus from South-East Asia with description of four new species (Acari: Mesostigmata)

A new genus Depressorotunda gen. nov. and four new species are described from South-East Asia, namely Depressorotunda malayana sp. nov. and Depressorotunda seticaudata sp. nov. from Malaysia, Depressorotunda thailandica sp. nov. from Thailand and Depressorotunda mirifica sp. nov. from Vietnam. A key to the species of the genus Depressorotunda is provided with 28 original drawings and scanning micrographs.     

A new genus and two new species of Argeiinae (Crustacea: Isopoda: Bopyridae) from the Indo-west Pacific

Three hosts from Indo-west Pacific including Kiribati, Guam Island and Australia were examined, and found to be infested by three species of the subfamily Argeiinae. We describe Paraeragia kiribatiensis gen. nov., sp. nov. from Kiribati infesting Synalpheus gracilirostris. The new genus is most related to Eragia and it can be distinguished by female with triangular pleon, lateral plates extend posteriorly, paired uropods, widely opened brood pouch. Argeiopsis guamensis sp. nov. from Guam Island infesting Synalpheus cf. stimpsoni. The new species is most similar to Argeiopsis inhacae but differs in female with curved posterior margin of first oostegite, partly fused pleomeres, and male with head separated from first pereomere, pleon as wide as seventh pereomere. We also record Stegoalpheon kempi from Australia for the first time, infesting Alpheus cf. perplexus. Keys to the nine genera of Argeiinae, and to three species of Argeiopsis are provided. A table for all 13 species of Argeiinae with localities and host records is also provided. A table comparing the distribution of lateral plates and morphology of pleopods and uropods among argeiine genera is presented.

http://www.zoobank/urn:lsid:zoobank.org:pub:284AB32C-6AE5-45BC-9C5D-01B3030D6DE6     

A new genus Globulidrilus and three new enchytraeid species (Oligochaeta: Enchytraeidae) from Seoraksan National Park (Korea)

From the Seoraksan National Park, Korea, a new enchytraeid genus, Globulidrilus gen. nov., is defined and three new species, Globulidrilus helgei sp. nov., Fridericia seoraksani sp. nov. and Mesenchytraeus longiductus sp. nov., are described. Globulidrilus also includes Marionina riparia Bretscher, 1899 Bretscher, K. 1899. Beitrag zur Kenntnis der Oligochaeten-Fauna der schweiz. Rev Suisse Zool., 3: 369–426.  [Google Scholar] augm. ?ernosvitov 1928, a globally distributed species with a complicated taxonomic history. Pending a revision of Marionina riparia sensu latu (auct.), we retain the species name riparia for a variant of common occurrence in Europe.     

A new genus and species of Caprellidae (Crustacea: Amphipoda) from Kiribati

ABSTRACT

Luisacaprella eliae gen. nov, sp. nov. (Crustacea, Amphipoda, Caprellidae) is described bwct ased on specimens collected from Kiribati, Pacific Ocean. The new genus is close to Aciconula but can be mainly distinguished by the following characteristics: (1) pereonites 6 and 7 are fused in Luisacaprella gen. nov. while they are separated in Aciconula; (2) the setal formula of mandibular palp is 2-x-1 in Luisacaprella and 1-x-1 in Aciconula; (3) pereopods 3 and 4 are two-articulate in males and females of Luisacaprella, whereas there is sexual dimorphism in Aciconula, and males have pereopods 3 and 4 two-articulate while females have pereopod 3 two- or three-articulate and pereopod 4 four-articulate. The new species L. eliae is additionally characterised by its tiny size (<3 mm). The new taxon was collected from dead branching coral of shallow waters (3–32 m). Further studies targeting small caprellids which could easily be overlooked from substrates such as sediments and dead corals are needed to properly understand the global caprellid diversity of tropical and temperate areas.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:1F5A24BE-A7AC-4D3C-A087-F7284F84A2DC     

A new genus and species of Cixiidae (Homoptera: Fulgoroidea) from Lower Cretaceous amber

Mundopoides aptianus gen. et sp. nov. (Homoptera: Fulgoroidea: Cixiidae) is described on the basis of a fossil of an adult female preserved in Lebanese amber of Lower Cretaceous (Aptian) age, and is compared with modern genera.     

Scale insects of the families Asterolecaniidae and Eriococcidae (Hemiptera: Coccoidea) in New Caledonia

The scale insect families Asterolecaniidae and Eriococcidae are discussed from New Caledonia. One new genus Oacoccus gen. nov., and a new species Oacoccus nothofagi sp. nov. on Nothofagus sp., are described in the Asterolecaniidae, and a new species Eriococcus millei sp. nov. is described in the Eriococcidae. A new genus Rhopalotococcus gen. nov., and two new species Rhopalotococcus dugdalei sp. nov. and Rhopalotococcus metrosideri sp. nov., are also described in the Eriococcidae. Both species induce leaf galls on Metrosideros sp. Keys are provided for all the New Caledonian genera and species in the families Asterolecaniidae and Eriococcidae.     

A new superfamily,family, genus and species of marine amphipod,Protodulichia scandens,from Japan (Crustacea: Amphipoda: Senticaudata: Corophiida)

ABSTRACT

In this study, the new amphipod superfamily Protodulichioidea and family Protodulichiidae are established. Both belong to the infraorder Corophiida but is different from all known superfamilies and families. Amphipods included in the new superfamily and family are characterised by having a triangular head with large eyes, extremely long pereopod 7, and uropod 3 with a short peduncle and slender rami bearing a few robust setae. Protodulichia scandens gen. et sp. nov. is fully described here and its mast-building behaviour is also recorded.

urn:lsid:zoobank.org:pub:F6613B27-D954-4E4C-86CB-9FC5E9624334     

An account of the mealybug genus Paraputo Laing (Hemiptera: Coccoidea: Pseudococcidae) in the Pacific region

The mealybug genus Paraputo is discussed from the Pacific region and three new species, P. aracearum sp. nov., P. chimbuensis sp. nov., and P. guadalcanalae sp. nov., are described and illustrated. They are discussed with two species, P. kukumi Williams and P. leveri (Green), already known from the area. Most of the species are found on economic plants and one of the mealybugs, P. leveri, has been recorded as possibly invasive. A key to adult females is provided.     

Description of Ghatiana,a new genus of freshwater crab,with two new species and a new species of Gubernatoriana (Crustacea: Decapoda: Brachyura: Gecarcinucidae) from the Western Ghat Mountains,India

A new genus of freshwater crab, Ghatiana, with two new species, Ghatiana aurantiaca and Ghatiana hyacintha, and a new species of Gubernatoriana Bott, 1970, are described from the Western Ghat Mountains in Maharashtra State, India. Ghatiana is most similar to Gubernatoriana by its wide, highly arched carapace and by the shape of the male abdomen. Nevertheless, the new genus can be distinguished from Gubernatoriana by the broadness of carapace, length of male abdomen, shape of sixth abdominal somite, length of telson and length of G1 terminal article. Ghatiana aurantiaca sp. nov. and G. hyacintha sp. nov. are distinguished by differences in body colour, carapace width, and G1 morphology, whereas Gubernatoriana triangulus sp. nov. is distinguished from two other known species [Gubernatoriana gubernatoris (Alcock, 1909) and Gubernatoriana pilosipes (Alcock, 1909)] by its triangular G1 subterminal segment and by its carapace morphology. Keys to the species of both the genera are provided.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:36BAA1EA-DC15-4B06-BA09-7BD26C63FF54     

Taxonomy of the genus Tantunema Siddiqi, 1982 (Dorylaimida: Tylencholaimidae) with description of one new and two known species

One new and two known species of the genus Tantunema Siddiqi, 1982 are described and illustrated. Tantunema indicum sp. nov. is characterized by having a small body (length 0.32–0.45 mm); lip region cap-like, set off by slight constriction; odontostyle 6–7 µm and odontophore 8–10 µm long; pharyngeal expansion gradual, expanded part occupying about 35–41% of total neck length, lumen of posterior expanded part widened and thickened; female genital system mono-opisthodelphic, anterior genital branch absent; tail short, hemispheroid, 0.8–1.1 anal body diameter long. Tantunema pakistanense (Timm, 1964) comb. nov. (=Tylencholaimus pakistanensis Timm, 1964) and Tantunema intermedium (Peña-Santiago and Coomans, 1996) Andrássy, 2009 are redescribed. A diagnostic compendium and key to species of the genus is also provided.     

Shamshevia,a new genus of long-legged flies from Namibia (Diptera: Dolichopodidae: Diaphorinae)

The genus Shamshevia Grichanov, gen. nov. is described from Namibia to accommodate a new species, Shamshevia hoanibensis Grichanov sp. nov. Despite flattened posterior mesonotum, the new genus is placed in the subfamily Diaphorinae and is considered close to the genus Dactylonotus Parent, differing from the latter in peculiar characters of male antenna, wing and genitalia.     

Revision of the genus Delopleurus Boheman (Coleoptera: Scarabaeidae: Scarabaeinae) with description of new species from Africa

The genus Delopleurus Erichson, 1847, is revised. Five new species are described from Africa: Delopleurus naviauxi sp. nov., Delopleurus krikkeni sp. nov., Delopleurus darrenmanni sp. nov., Delopleurus fossatus sp. nov. and Delopleurus pubescens sp. nov. One new synonymy is established (Delopleurus parvus (Sharp, 1875) = Delopleurus cardoni Paulian, 1934, syn. nov.). Lectotype of Delopleurus pullus Boheman, 1857, is designated. Delopleurus janssensi Frey, 1963, is transferred to the genus Metacatharsius Paulian, 1939. A key to the Delopleurus species and locality maps are given.

http://zoobank.org/urn:lsid:zoobank.org:pub:67AE5CC5-9C9C-4872-A2B6-68C3BA82C44A     

Notes on the Amazonian genus Hyogonia China (Hemiptera: Cicadellidae: Proconiini) with a description of a new species

Oncometopia batesi Distant, described from northern Brazil (State unknown), is transferred to the genus Hyogonia China. Hyogonia brasiliana sp. nov. is described from Northern Brazil, Pará State, the easternmost record of the genus. The new species is easily distinguished from all other Hyogonia species by the following combination of characters: (1) pronotum without distinct transverse contrasting band; (2) pygofer with short processes that do not attain its apex; (3) both pairs of aedeagal atrial processes divergent and short, never longer than aedeagal shaft; and (4) aedeagal caudal pair of atrial processes with bases close to each other, appearing as a single bifurcated robust process. Hyogonia batesi and H. brasiliana, together with an unidentified female from Acre State, represent the first authentic records of the genus Hyogonia from Brazil. Previous records of H. reticulata (Melichar) and H. youngi Emmrich and Lauterer from Brazil are erroneous as their recorded locality ‘Cumbase’ is most probably located in Peru (San Martín Department). Other new records from countries and major federal divisions are noted as follows: the genus Hyogonia (unidentified species) from Barinas State (Venezuela); H. batesi from Ecuador (Orellana Province); H. reticulata from Amazonas and Junín Departments (Peru); and H. youngi from Ecuador (Napo Province). A key to the known species of Hyogonia is provided.     

Cornutorogas,a new genus with four new species of the subfamily Rogadinae (Hymenoptera: Braconidae) from the Oriental region

A new genus, Cornutorogas gen. nov., and four new species, Cornutorogas orientalis Chen and Belokobyskij, sp. nov. (China, Vietnam), C. maetoi van Achterberg, sp. nov. (Thailand), C. javensis van Achterberg, sp. nov. (Java) and C. sumatrensis van Achterberg, sp. nov. (Sumatra), of the subfamily Rogadinae (Hymenoptera: Braconidae) from the Oriental Region are described and illustrated. The placement of this genus in the Rogadini is discussed.