Leinendera achaeta sp. n., a new species of robber fly from Brazil (Diptera,Asilidae, Asilinae)

The third species of the Neotropical genus Leinendera Carrera, 1945, Leinendera achaeta sp. n., is described from Rio Grande do Sul state, Brazil. The habitus, wing and male terminalia are described and illustrated, and a key to the three Brazilian species is provided.     

A review of Norwegian Gymnometriocnemus (Diptera,Chironomidae) including the description of two new species and a new name for Gymnometriocnemus volitans (Goetghebuer) sensu Brundin

Examination of the syntypes of Metriocnemus volitans Goetghebuer, 1940 revealed that these specimens belong to the genus Chaetocladius and are not con-specific with Gymnometriocnemus volitans (Goetghebuer, 1940) sensu Brundin (1956) and Sæther (1983). A literature search showed that Gymnometriocnemus kamimegavirgus Sasa & Hirabayashi, 1993 fits well with the species figured and diagnosed by Brundin (1956) as well as with specimens of this species from Norway. We present arguments for Chaetocladius volitans (Goetghebuer) comb. n. and for the use of Gymnometriocnemus kamimegavirgus for Gymnometriocnemus volitans sensu Brundin. In addition, we provide DNA barcode data that indicate the presence of at least seven Gymnometriocnemus species in Norway of which six are collected as male adults. Two of these, Gymnometriocnemus (Gymnometriocnemus) pallidus sp. n. and Gymnometriocnemus (Raphidocladius) autumnalis sp. n. are regarded as new to science and diagnosed based on adult male morphology and DNA barcodes. The species Gymnometriocnemus (Gymnometriocnemus) marionensis Sæther, 1969 is re-established and a key to all Holarctic species is provided.     

Longivena,a new robber-fly genus from Brazil (Diptera,Asilidae, Asilinae)

Longivena gen. n. and five new species are described and illustrated from caatinga and cerrado habitats from Brazil: Longivena digitata sp. n., type–species (Maranhão, Bahia, Minas Gerais and Mato Grosso do Sul states), Longivena bilobata sp. n. (Maranhão state), Longivena flava sp. n. (Mato Grosso do Sul state), Longivena limeiraoliverai sp. n. (Maranhão state), Longivena spatulata sp. n. (Maranhão state). An illustrated key is also provided.     

Two new species and one new record of Parakiefferiella Thienemann, 1936 from China (Diptera,Chironomidae)

Two new species of the genus Parakiefferiella Thienemann, 1936 (Parakiefferiella fasciata Liu & Wang, sp. n. and Parakiefferiella liupanensis Liu & Wang, sp. n.) are described as adult males from China. Parakiefferiella tamatriangulata Sasa is recorded from China for the first time. A key to the known adult males of Parakiefferiella from China is presented. The generic diagnosis of male Parakiefferiella given by Cranston et al. (1989) is emended.     

Systematic review of the firefly genus Scissicauda (Coleoptera,Lampyridae, Amydetinae) from Brazil

The Amydetinae genus Scissicauda McDermott, 1964 is reviewed and redescribed. We describe Scissicauda balena sp. n. from Brazil as new, and provide illustrations of the structural features and a key to species of both sexes.     

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.     

Parachironomus Lenz from China and Japan (Diptera,Chironomidae)

Members of the genus Parachironomus Lenz known from China and Japan are revised, and a key to their male adults is given. Parachironomus poyangensis sp. n. is described in this life stage. Parachironomus frequens (Johannsen) and Parachironomus monochromus (van der Wulp) are recorded from China for the first time, thus are redescribed from Chinese specimens. Parachironomus kamaabeus Sasa & Tanaka and Parachironomus toneabeus Sasa & Tanaka are new junior synonyms of Parachironomus frequens. Three Chinese or Japanese species formerly placed in Parachironomus are transferred to other genera, resulting in the new combinations Cryptochironomus inafegeus (Sasa, Kitami & Suzuki), Demicryptochironomus (Irmakia) lobus (Yan, Sæther, Jin & Wang), and Microchironomus lacteipennis (Kieffer). Chironomus sauteri Kieffer, Parachironomus kisobilobalis Sasa & Kondo and Parachironomus kuramaexpandus Sasa are removed from Parachironomus; the last of these three denotes a valid species of uncertain generic placement, the first two are nomina dubia.     

Two new species of Pseudancistrus (Siluriformes,Loricariidae) from the Amazon basin,northern Brazil

Two new species of Pseudancistrus, a genus diagnosed by non-evertible cheek plates and hypertrophied odontodes along the snout margin, are described from two drainages of the Brazilian Shield: Pseudancistrus kayabi from the rio Teles Pires (rio Tapajós basin) and Pseudancistrus asurini from the rio Xingu. The new species are distinguished from congeners (Pseudancistrus barbatus, Pseudancistrus corantijniensis, Pseudancistrus depressus, Pseudancistrus nigrescens, Pseudancistrus reus, and Pseudancistrus zawadzkii) by the coloration pattern. Pseudancistrus kayabi has dark bars on the dorsal and caudal fins which are similar to that of Pseudancistrus reus from the Caroní River, Venezuela. Pseudancistrus asurini is unique among Pseudancistrus in having whitish tips of the dorsal and caudal fins in juveniles to medium-sized adults.     

Three new species of Tricimba Lioy from the West Palaearctic region (Diptera,Chloropidae)

Tricimba rudolfi Kubík, sp. n. (Czech Republic, Portugal), Tricimba chalupi Kubík, sp. n. (Czech Republic), and Tricimba dursuni Kubík, sp. n. (Turkey) are described and illustrated. First records of Tricimba kaplanae Dely-Draskovits, 1983 from Corsica and Tricimba hungarica Dely-Draskovits, 1983 from Turkey are listed.     

Two new species of Myrmedonota Cameron (Staphylinidae,Aleocharinae) from Mexico

Two new species of Myrmedonota are described from Mexico. Illustrations and a distribution map are provided, as are keys to identify Myrmedonota known from the Nearctic and Neotropics. Specimens were collected by means of mercury vapor light traps or flight interception traps.     

Sinosciapus from Taiwan with description of a new species (Diptera, Dolichopodidae)

Sinosciapus liuaesp. n. is newly described from Taiwan. The genus Sinosciapus is discussed and a key to the three known Oriental species is provided.     

Four new species of Cerambycidae (Coleoptera) from Paraguay

Four new species of Cerambycidae are described from Paraguay: Eranina tomentilla (Hemilophini); Mimasyngenes concolor (Desmiphorini); Recchia drechseli (Aerenicini); and Microibidion bimaculatum (Neoibidionini). The new species are included in known keys.     

The genus Keilbachia Mohrig from Mainland China, with descriptions of two new species (Diptera, Sciaridae)

Seven species of Keilbachia Mohrig are recognized, and among them, two new species, Keilbachia subacumina Wu & Zhang, sp. n. and Keilbachia fengyangensis Wu & Zhang, sp. n. are described and illustrated. Five species, Keilbachia orthonema, Keilbachia flagrispina, Keilbachia demssia, Keilbachia oligonema and Keilbachia acumina are reported for the first time from China. A key to the 15 Chinese species of this genus is also provided.     

A new parasitoid of Bazaria turensis (Lepidoptera,Pyralidae): Campoplex bazariae sp. n. (Hymenoptera,Ichneumonidae)

A new solitary endoparasitoid of the larva of Bazaria turensis Ragonot, 1887 (Lepidoptera, Pyralidae) in Qinghai province, China, Campoplex bazariae Sheng, sp. n., belonging to the subfamily Campopleginae (Hymenoptera, Ichneumonidae), is reported. Illustrations of the new species are provided.     

A remarkable new genus and a new species of chewing louse (Phthiraptera,Ischnocera, Philopteridae) from Brazil

A new genus of chewing louse as Bobdalgleishia, and its type species Bobdalgleishia stephanophallus sp. n. (Phthiraptera) belonging to the Brueelia-complex (Ischnocera: Philopteridae) are described. Adults of the new species are fully described, illustrated and compared morphologically with the type species of Motmotnirmus Mey & Barker, 2014, which is its closest relative. The type host of Bobdalgleishia stephanophallus is a subspecies of the great jacamar Jacamerops aureus ridgwayi Todd, 1943, an endemic Amazonian bird distributed in northern Brazil, and the type locality is the State of Pará. Bobdalgleishia is a remarkable genus with unique morphological and chaetotaxic characters which readily separate it from other members of the Brueelia-complex, in particular by having the first two marginal temporal and ocular setae very long.     

Redescription of Temnothorax antigoni (Forel, 1911) and description of its new social parasite Temnothorax curtisetosus sp. n. from Turkey (Hymenoptera,Formicidae)

Temnothorax antigoni (Forel, 1911) is redescribed basing on a new material from southwestern Turkey (Antalya province), Lesbos and Rhodes (Greece, Aegean and Dodecanese islands). The gyne of this species is described for the first time. Temnothorax curtisetosus, a new species of social parasite collected in a nest of Temnothorax antigoni, is described. Colour photos of both taxa are given. A key to the worker caste of the eastern Mediterranean species belonging to both Temnothorax recedens and Temnothorax muellerianus groups are provided.     

One new species of the subgenus Hexatoma (Eriocera) Macquart (Diptera,Limoniidae) from China with a key to Chinese species

One new species of the subgenus Eriocera Macquart, 1838, Hexatoma (Eriocera) cleopatroides Men, sp. n. (Southern China: Anhui) is described and illustrated. A key to all of 78 known species from China in the subgenus is provided, which was solely based on literatures. The new species is similar to Hexatoma (Eriocera) cleopatra Alexander, 1933, but distinguishes from the latter by the prescutum entirely black with two ill-defined gray stripes, by the legs with fore and middle femora brown in basal half, black in apical half, with hind femora brown in basal one-fourth, and by the wings with cells c and sc more yellowish brown than the ground color.     

Morphology of juvenile stages of Kuschelina bergi (Harold) with biological information (Coleoptera,Chrysomelidae, Alticini)

Kuschelina bergi (Harold, 1881) is being studied to be evaluated as a natural enemy of Phyla nodiflora var. minor (Hook.) N. O’Leary & Múlgura (Verbenaceae), an invasive weed in Australia. Eggs, and 1^st and 3^rd instar larvae are described and illustrated for the first time. The following characters distinguish Kuschelina bergi: presence of two medial setae in prosternum, mesosternum and metasternum, absence of tubercle on sternum I and eight setae in abdominal segment IX. The 3^rd instar larvae of Kuschelina bergi resemble Kuschelina gibbitarsa (Say) larvae: the body shape and details of mouthparts are similar, but the morphology of the mandible is different, as is the tarsungulus which has a single seta. Differences between Kuschelina bergi and other known larvae of Oedionychina are discussed. New biological data based on laboratory rearing and field observation are also presented and discussed.     

Two new species of Stenochironomus Kieffer (Diptera,Chironomidae) from Zhejiang,China

Two new species of Stenochironomus Kieffer (Diptera: Chironomidae: Chironominae), Stenochironomus brevissimus sp. n. and Stenochironomus linanensis sp. n., are described from China and the male imagines are illustrated. Stenochironomus brevissimus sp. n. can be separated from the so far known species by having very short and small, spatulate superior volsella with two long setae, whereas Stenochironomus linanensis sp. n. is easily separated from the other species of Stenochironomus by the following characters: wings transparent, body yellow, superior volsella finger-like, with nine long setae, elongated inferior volsella with four long setae and one well developed terminal spine; tergite IX with 10−15 long setae medially. A key to the males of Stenochironomus occurring in China is given.