The small Southeast Asian ruteline genus Glenopopillia Lin, 1980 is revised. We describe four new species: Glenopopillia albopilosa Zorn & Lu sp. nov. from Vietnam, Glenopopillia forceps Zorn & Lu sp. nov. from India, Glenopopillia mengi Lu & Zorn sp. nov. from China and Laos, and…

A new apterous genus of the pselaphine tribe Batrisini, Cuccodorodes gen. nov., is described from the tropical Himalayan region, with three new species: C. darjeelingensis sp. nov. (type species) from northern India, and C. koshiensis sp. nov. and C. weiperti sp. nov. from eastern Nepal. All…

The taxonomic review of the tenebrionid genus Calyptopsis Solier, 1835 (Tenebrionidae: Tentyriini) of Turkey and Western Transcaucasia is given. Four new species and one new subspecies are described: C. capnisiformis volcanica subsp. nov. (from calderas of extinct volcanoes in Karaman and Manisa…

A new species of the genus Hydrobaenus Fries, 1830, H. simferopolus sp. nov. (Diptera: Chironomidae: Orthocladiinae), is described based on adult male collected in the Crimean Penisula (Ukraine). Main distinguishing characters are: anal point cup-shaped with a small nose-like apex; virga…

The mirine plant bug genus Prolygus Carvalho, 1987 (Hemiptera: Heteroptera: Miridae: Mirinae: Mirini) and superficially reminiscent taxa in eastern Asia (mainly in Japan, P. R. China and Taiwan) are reviewed. Four species in the region are now assigned to Prolygus. Three new genera,…

 We present an annotated catalogue for the tribe Incini (Coleoptera: Scarabaeidae: Cetoniinae) including references to all taxonomic and nomenclatural acts, clarifying the spelling of names, providing type depositories and occurrence records for the species. The spelling of Golinca davisii…

A new species of coprophagous scarabaeid, Synapsis puluongensis sp. nov., is described based on six specimens collected in Pu Luong Nature Reserve in central Vietnam. The new species can be clearly distinguished from the remaining species of Synapsis Bates, 1868 by the following…

Members of the subgenus Nessus Reichardt, 1932 of the genus Hypocaccus C. Thomson, 1867 from Central Europe are revised based on examination of the type material. A nidicolous new species Hypocaccus (Nessus) hungaricus sp. nov. is described and figured. Saprinus curtus…

In this contribution we describe and illustrate for the first time, detailed morphology and chaetotaxy of the last instar larva and the pupa of Ora depressa (Fabricius, 1801), and provide diagnostic characters and information on its biology. The last instar larva of O. depressa exhibits the…

Eleven new species of the ant-loving beetle genus Pselaphodes Westwood, 1870 (Pselaphinae: Tyrini) are described from China: P. aduncus sp. nov. (Yunnan), P. anjiensis sp. nov. (Zhejiang), P. antennarius sp. nov. (Guizhou), P. baoxingensis sp. nov. (Sichuan), P. daweishanus sp. nov. (Yunnan), P.…

Chin-wen Chen described 28 species and 10 subspecies of the velvet ant genus Smicromyrme Thomson, 1870 in his 1957 revision of the Mutillidae of China and Taiwan. Most of them were subsequently transferred to 12 genera of the tribes Smicromyrmini Bischoff, 1920 and…

A new species, Oxytauchira truncata Kumar & Chandra sp. nov. is described from Indian Himalaya. The new species is the second species of Oxytauchira Ramme, 1941 from India. It differs from previously known species by the presence of a comparatively very short tegmen and a truncated…

The primary and secondary chaetotaxy of the head capsule and head appendages of the first and third larval instars of Oosternum costatum (LeConte, 1855) (Coleoptera: Hydrophilidae: Sphaeridiinae, Megasternini) are described for the first time. Morphometric characters derived from the head capsule…

We describe and figure two new Asian Selasia Laporte, 1838 species: S. dembickyi sp. nov. from northern Thailand, and S. jenisi sp. nov. from Nepal. Selasia dembickyi sp. nov. is the easternmost record for the tribe Drilini and the first species of this tribe known from South East Asia. An…

A new felt scale species, Rhizococcus avicennae sp. nov. (Hemiptera: Sternorrhyncha: Coccomorpha: Acanthococcidae), is described and illustrated based on adult females collected in Hamadan province, Iran. The new species resembles Rhizococcus desertus (Matesova, 1957) originally described from…

Gilen gen. nov. (type species G. orientalis sp. nov.) from South East Asia is described and illustrated. The new taxon has a produced mid-longitudinal facial projection, which differentiates it from all other known genera of Ichneumonidae. It belongs to the tribe Perilissini in the subfamily…

Lolosia Kundrata & Bocak, 2017 and Microselasia Kundrata & Bocak, 2017 (Elateridae: Agrypninae: Drilini) were described based on species endemic to the Cameroonian rainforest zone. Here, I describe Lolosia gajduskovae sp. nov. (Democratic Republic of the Congo), Lolosia smetkovae…

The planthopper genus Nenasa Chan & Yang, 1994 (Hemiptera: Fulgoroidea: Caliscelidae) is recorded for the first time from mainland China with Nenasa ouchii sp. nov. described from Fujian Province. A key to separate the new species from Nenasa obliqua Chan & Yang, 1994 is given. The…

Nemotelus nartshukae sp. nov. is described from Mongolia and its relationships are discussed. Nemotelus kaszabi Lindner, 1973 is proposed as a new synonym of Nemotelus ilensis Pleske, 1937 based on the examination of Lindnerʼs paratype. Nemotelus ventiflavus Cui, Zhang & Yang, 2009 (=…

Paratrichius pejchai sp. nov. from the mountain region of Ha Giang province, northern Vietnam, is described and illustrated. The new species differs from all currently known species of the genus Paratrichius Janson, 1881 in the pronotum extensively covered with pale yellowish chalky material,…

The Madagascan species Euconnus andringitrae Franz, 1986 and E. berentyensis Franz, 1986 are redescribed and transferred from Euconnus s. str. to the subgenus Glabriconnus Jałoszyński, 2016. They share with E. (Glabriconnus) aterrimus Franz, 1986 the evenly convex frons and…

Four examined specimens from Brazil, Ceará, with morphological characteristics belonging to Tibicinini (Hemiptera: Cicadidae) revealed an undescribed genus and species. Gibbocicada brasiliana gen. et sp. nov., representing the first record of Tibicinini in Brazil, is recognized mainly for the head…

Two new species of the genus Glischrochilus Reitter, 1873, subgenus Librodor Reitter, 1884: Glischrochilus (Librodor) pilula sp. nov. (Laos) and Glischrochilus (Librodor) ruzickai sp. nov. (China: Yunnan, Sichuan; Myanmar) are described, figured and compared with other species of the genus.…

The fauna of bristletails of the genus Lepismachilis Verhoeff, 1910 in Montenegro and Serbia includes only one species L. (Berlesilis) targionii (Grassi, 1887) with 2 + 2 eversible vesicles on abdominal urocoxites II–VI. Three new species of this genus are described: L. (Lepismachilis)…

Six new species of Dolichopeza Curtis, 1825, subgenus Nesopeza Alexander, 1914, are described and illustrated: D. (N.) incisuraloides sp. nov., D. (N.) jiangjinensis sp. nov., D. (N.) lipingensis sp. nov., D. (N.) medionodosa sp. nov., D. (N.) multidentata sp. nov., and D. (N.) setilobatoides sp.…

Entomological collections are the target of various insect pests, e.g. carpet beetles (Dermestidae) and booklice (Psocoptera) which can damage and completely destroy dry specimens in a relatively short time. Collections in the National Museum, Czech Republic (NMP) including the entomological ones…