The genus Trachionus Haliday, 1833 (Hymenoptera,Braconidae, Alysiinae) new for China,with description of four new species

The genus Trachionus Haliday, 1833 (Hymenoptera, Braconidae, Alysiinae, Dacnusini) is reported for the first time from China. The genus is represented by four new species from Shaanxi province (NW China), which are described and illustrated. An identification key to the species in China is presented, a key to the genera of the Trachionus group and notes on the relationships with other Palaearctic species are added.     

Review of the green lacewing genus Chrysacanthia Lacroix with a new species from Nigeria (Neuroptera,Chrysopidae)

The genus Chrysacanthia Lacroix (Chrysopidae: Belonopterygini) is reviewed and a new species is described from Nigeria. With the addition of the new species described herein, the genus contains four Old World species known from Madagascar, Nigeria, India, Thailand and China.     

Ectomyelois Heinrich, 1956 in China,with descriptions of two new species and a key (Lepidoptera,Pyralidae, Phycitinae)

Only three species belonging to the genus Ectomyelois Heinrich, 1956 are recorded from China, of which two species, Ectomyelois bipectinalis sp. n. and Ectomyelois furvivena sp. n. are described as new. We discuss the status of Ectomyelois that has been treated as a junior synonym by previous authors; we treat it as a valid genus, revised status, based on characters of the venation and female genitalia. Photographs of the adults and illustrations of the genitalia are given, along with a key to the three known Chinese species.     

Kakuna taibaiensis sp. n. and a newly recorded species of Dicranotropis (Hemiptera,Fulgoroidea, Delphacidae) from China

One new species of the delphacid genus Kakuna Matsumura, Kakuna taibaiensis Ren & Qin, sp. n. is described from Mt. Taibai in Shaanxi Province, China. Dicranotropis montana (Horvath, 1897) is reported for the first time from China. Habitus photos and illustrations of male genitalia of the two species are given.     

A new genus of soft coral (Cnidaria,Octocorallia) from the Republic of Congo (Pointe-Noire Region)

A new genus of soft coral from the Republic of Congo is described, Complexum gen. n. Nine West African octocoral species previously described in the genus Alcyonium by Tixier-Durivault (1955) are referred to this new genus, and a new species is described and figured, Complexum pusillum sp. n. The new species is characterized by having encrusting growth form and abundant spiny clubs in the surface of the polyparium. It colonizes shallow calcareous rocky banks (5 to 20 m depth) existing in coastal water of the region of Pointe-Noire. Based on molecular phylogeny this new genus is well separated from Alcyonium species.     

First record of the genus Dialarnaca Gorochov, 2005 from China,with description of two new species (Orthoptera,Gryllacrididae, Gryllacridinae)

In the present paper, Dialarnaca Gorochov, 2005 is recorded from China for the first time, with two new species of the genus described, Dialarnaca longicerca Shi & Bian, sp. n. and Dialarnaca zhoui Shi & Bian, sp. n. A key and a distribution map of the genus Dialarnaca, are provided.     

Mestus cruciatus,a new delphacid species from southwest China with some remarks on the genus (Hemiptera,Fulgoromorpha, Delphacidae)

A new delphacid (Hemiptera, Fulgoromorpha, Delphacidae) species, Mestus cruciatus sp. n. is described based on specimens from Yunnan Province, China. Habitus photos and illustrations of male genitalia are provided. The Mestus species and phylogenetic arrangement of this genus is discussed. A key to the species of Mestus is also provided.     

Revision of the planthopper genus Nycheuma Fennah (Hemiptera,Fulgoromorpha, Delphacidae)

Chinese species in the genus Nycheuma Fennah, 1964a (Hemiptera: Fulgoromorpha: Delphacidae: Delphacinae: Delphacini) are revised to include three species: Nycheuma cognatum (Muir, 1917), Nycheuma dimorpha (Matsumura, 1910) and Nycheuma nilotica Linnavuori, 1973. Nycheuma coctum Yang, 1989 is placed in synonymy with Nycheuma nilotica Linnavuori, 1973. Nycheuma dimorpha (Matsumura, 1910) is newly recorded from China. The generic characteristics are redefined. The main morphological characters, male genitalia of 3 species are described or redescribed and illustrated. A key to Chinese species in the genus is provided.     

A new species of Hemichela Stock, 1954 from the South China Sea (Arthropoda,Pycnogonida, Ammotheidae)

A new species of pycnogonid collected by the Chinese research vessel, R/V HY IV, during deep sea cruises to the South China Sea in 2013, is described. The new species, Hemichela nanhaiensis, obtained from more than 1300 m depth, is distinguished from the other two species in the genus by the characters of the chela dactylus with 12 denticulations on the inner margin and by the presence of taller tubercles on the lateral processes.     

A new sharpshooter genus for Sphinctogonia lingula Yang & Li (Hemiptera,Cicadellidae, Cicadellini) from China

A new genus, Sphinctogoniella, is described to accommodate Sphinctogonia lingula Yang & Li, 2002, its type species from China. Sphinctogoniella lingula (Yang & Li, 2002), comb. n. is re-described and illustrated. Differences between the new genus and Sphinctogonia Breddin, 1901 are tabulated.     

A new species of the brown lacewing genus Zachobiella Banks from China (Neuroptera,Hemerobiidae) with a key to species

The genus Zachobiella Banks, 1920 is reviewed and a new species Zachobiella yunanica sp. n. described from China. All species found in China are redescribed, and Zachobiella submarginata Esben-Petersen, 1929 is recorded from China for the first time. A key to the adults of Zachobiella is provided.     

First record of the plant bug genus Paramiridius Miyamoto & Yasunaga (Heteroptera,Miridae, Mirinae) from Indochina,with descriptions of two new species from Laos

The mirine plant bug genus Paramiridius, previously known only from a single Taiwanese species, is reported from Indochinese Laos for the first time and redefined. Two additional species, Paramiridius indochinensis and Paramiridius laomontanus, are described as new to science. The female genitalic structures of the genus are documented for the first time. Habitus illustrations, figures of male genitalia, and key are provided for all three known Paramiridius species.     

A review of the genus Toxorhina Loew from China,with descriptions of three new species (Diptera,Limoniidae, Limoniinae)

The genus Toxorhina Loew from China is reviewed. Seven species belonging to the subgenus Ceratocheilus Wesche are recognized, of which three species, Toxorhina (Ceratocheilus) huanglica sp. n., Toxorhina (Ceratocheilus) omnifusca sp. n. and Toxorhina (Ceratocheilus) univirgata sp. n., are described as new to science, Toxorhina (Ceratocheilus) fuscolimbata Alexander is recorded from China for the first time, and three known species are redescribed and illustrated.     

Checklist of the helminth parasites of the genus Profundulus Hubbs, 1924 (Cyprinodontiformes,Profundulidae), an endemic family of freshwater fishes in Middle-America

From December 2012 to November 2014, 267 fish belonging to the family Profundulidae (representing nine of the 11 species of the genus Profundulus) were collected in 26 localities of Middle-America, across southern Mexico, Guatemala, and Honduras, comprising the distribution range of the genus, and analyzed for helminth parasites. Additionally, a database with all ten available published accounts of the helminth parasite fauna of this genus (the only genus within the family) was assembled. Based on both sources of information, a checklist containing all the records was compiled as a tool to address future questions in the areas of evolutionary biology, biogeography, ecology and phylogeography of this host-parasite association. The helminth parasite fauna of this fish group consists of 20 nominal species, classified in 17 genera and 14 families. It includes six species of adult digeneans, five metacercariae, two monogeneans, one adult cestode, three adult nematodes and three larval nematodes. The profundulid fishes are parasitized by a specialized group of helminth species (e.g. Paracreptotrema blancoi sensu Salgado-Maldonado et al. (2011b), Paracreptotrema profundulusi Salgado-Maldonado, Caspeta-Mandujano & Martínez Ramírez, 2011, Phyllodistomum spinopapillatum Pérez-Ponce de León, Pinacho-Pinacho, Mendoza-Garfias & García-Varela, 2015, Spinitectus humbertoi Mandujano-Caspeta & Moravec, 2000, Spinitectus mariaisabelae Caspeta-Mandujano Cabañas-Carranza & Salgado-Maldonado, 2007 and Rhabdochona salgadoi Mandujano-Caspeta & Moravec, 2000), representing the core helminth fauna that are not shared with other Middle-American fish species.     

Review of the genus Apotrechus in China (Orthoptera,Gryllacrididae, Gryllacridinae)

In the present paper, the genus Apotrechus Brunner-Wattenwyl, 1888 is revised. Two new species from China are described and illustrated: Apotrechus quadratus sp. n. and Apotrechus truncatolobus sp. n.. A new key and the distributional data are given.     

A new species of Monoliropus Mayer, 1903 (Crustacea,Amphipoda, Caprellidae) from Korean waters

A new species of the genus Monoliropus belonging to the family Caprellidae was collected from the Yellow Sea, Korea. The new species differs from Monoliropus agilis Mayer, 1903, Monoliropus kazemii Momtazi & Sari, 2013, and Triprotella amica Arimoto, 1970 as follows: 1) gnathopod 1 subrectangular; 2) pereonites 2–3 with acute triangular processes anterolaterally; 3) mandibular palp, apical article with four simple setae subdistally. The new species is fully illustrated and extensively compared with related species. This is the first record of the genus Monoliropus from Korean waters. A key to Monoliropus species is also given.     

Phylogenetic analysis of the sharpshooter genus Subrasaca Young, 1977 (Hemiptera,Cicadellidae, Cicadellini)

The South American sharpshooter genus Subrasaca comprises 14 species. Some species of this genus are quite common in the Brazilian Atlantic Rainforest. In this paper, a phylogenetic analysis of Subrasaca, based on a matrix of 20 terminal taxa and 72 morphological characters of the head, thorax, and male and female genitalia, is presented. The analysis yielded six equally most parsimonious trees (197 steps, CI = 0.6091, RI = 0.5722, and RC = 0.3486). The results suggest that Subrasaca is a monophyletic taxon, although the genus branch is not robust. The clade showing the highest bootstrap and Bremer scores is formed by species with longitudinal dark brown to black stripes on the forewings (Subrasaca bimaculata, Subrasaca constricta, Subrasaca curvovittata, and Subrasaca flavolineata), followed by Subrasaca atronasa + Subrasaca austera.     

Review of Chinese species of the leafhopper genus Scaphoidella Vilbaste, 1968 (Hemiptera,Cicadellidae, Deltocephalinae), with description of a new species

The Chinese leafhopper species of the genus Scaphoidella Vilbaste are reviewed, and one new species Scaphoidella dietrichi sp. n. is described and illustrated. Two species are recorded from China for the first time: Scaphoidella clavatella Dai & Dietrich, 2011 and Scaphoidella zhangi (Viraktamath & Mohan, 2004). A key based on the male genitalia is given to distinguish Chinese species of this genus and a map provided their geographic distribution. The type specimens of the new species is deposited in the Institute of Entomology, Guizhou University, Guiyang, China (GUGC).