According to previous studies, the genus Rheum in Iran includes four species: R. turkestanicum Janisch., R. persicum Losinsk., R. ribes L. and R. khorasanicum Baradaran & Jafari. During the long-term study, based on field and many herbaria specimens, three new species including R. iranshahrii Taheri & Assadi sp. nov., R. kordestanicum Taheri & Assadi sp. nov. and R. austro-iranicum Taheri & Ass...

The species of the Neotropical genus Opeatocerata Melander are revised to include 21 species, with fifteen species described as new: O. agudeloi sp. nov., O. ampullaria sp. nov., O. bare sp. nov., O. brasiliensis sp. nov., O. chaetohypandrialis sp. nov., O. cylindrophallus sp. nov., O. curvipenis sp. nov., O. hadrophallus sp. nov., O. megalophallus sp. nov., O. mourai sp. nov., O. nhamunda sp. ...

Two new genera of the spider family Salticidae, Corusca gen. nov. and Insula gen. nov., are described. Nine new species of the genus Corusca gen. nov. and 11 new species of the genus Insula gen. nov. are reported from Hainan, Southern China: Corusca acris sp. nov. (male), C. bawangensis sp. nov. (male), C. falcata sp. nov. (male), C. gracilis sp. nov. (male and female), C. jianfengensis sp. nov...

The Afrotropical species of Norbanus Walker, 1843 (Hymenoptera: Pteromalidae) are revised. Four previously described Afrotropical species are recognized as valid and redescribed: N. africanus Subba Rao, 1973, N. garouae (Risbec, 1956) comb. nov. (transferred from Bruchobius Ashmead), N. kitegaensis (Risbec, 1957) and N. seyrigi (Risbec, 1952) comb. nov. (from Habrocytus Thomson). In addition, t...

The Old World Sobarocephala Czerny, 1903 are revised, with 16 of the 29 known species described here as new: S. anonymos spec. nov., S. apoxys spec. nov., S. cycla spec. nov., S. doryphoros spec. nov., S. insolata spec. nov., S. kapnikos spec. nov., S. laticrinis spec. nov., S. magna spec. nov., S. myllolabis spec. nov., S. nebulosa spec. nov., S. nimbipennis spec. nov., S. orientalis spec. nov...

Thirty-two species of Hybotidae (Diptera: Empidoidea) were collected during the Boyekoli Ebale Congo 2010 Expedition that took place in the Democratic Republic of Congo along the Congo River between Kisangani and Bumba. Only four species were known previously. Here we present new records for Syndyas crisis Garrett Jones, 1940 and Crossopalpus aenescens (Wiedemann, 1830). In addition Syneches el...

Ten new species of Hemerodromia Meigen, 1822 are described and illustrated from the Brazilian state of Amazonas: H. amazonensis sp. nov., H. breviradia sp. nov., H. cercusdilatata sp. nov., H. collini sp. nov., H. epandriocurvialis sp. nov., H. jauensis sp. nov., H. lamellata sp. nov., H. longilamellata sp. nov., H. maturaca sp. nov., H. smithi sp. nov. This is the first record of the genus fro...

Fourteen new species belonging to five pholcid genera are reported from Laos: Belisana champasakensis sp. nov. (male), B. crystallina sp. nov. (male and female), B. gigantea sp. nov. (male and female), B. khanensis sp. nov. (male and female), B. lancea sp. nov. (male), B. martensi sp. nov. (male), B. tadetuensis sp. nov. (male), B. xiangensis sp. nov. (male and female), Calapnita longa sp. nov....