Sycophilodes Joseph is a non-pollinating fig wasp genus so far reported only from Ficus benghalensis L. The genus Sycophilodes is revised with redescription of the male and the first description of the female of its only currently included species, S. moniliformis. A second species, Sycophilodes uluberiaensis Pramanik & Dey sp. nov. is described. Available keys are modified and supplemented to ...

Cerchysiella mesosae Yang sp. nov. (Hymenoptera: Chalcidoidea: Encyrtidae), is described from China. It is a gregarious koinobiont endoparasitoid in mature larvae of Mesosa myops (Dalman) (Coleoptera: Cerambycidae), a wood boring pest of many broad-leaved tree species in China, particularly Quercus mongolica and Q. liaotungensis (Fagaceae) in forest areas of northeastern China. The new species ...

A new species of Oligosita Walker (Chalcidoidea: Trichogrammatidae), O. balcluthae Viggiani et Laudonia n. sp., is described as a parasitoid of the eggs of Balclutha brevis Lindberg (Homoptera: Cicadellidae) associated with crimson fountain grass, Pennisetum setaceum (Poaceae) in Italy. Morphological features and biology of the new species are discussed and illustrated. The 28S-D2 and ITS2 regi...

A new genus of Encyrtidae (Hymenoptera: Chalcidoidea), Noyesencyrtus Singh gen. nov. (type species N. brachyoculus Singh sp. nov.), associated with insects inhabiting fruiting bodies of wood-decaying fungi, and two new species, Psyllaephagus kundapurensis Singh sp. nov. and Ooencyrtus hayatii Singh sp. nov., are described from the Western Ghats of Karnataka, India.

two species of cleonyminae (hymenoptera: chalcidoidea, pteromalidae), chalcedectus sinaiticus (masi, 1936) and notanisus vanharteni gibson, 2015 were found for the first time in iran. these species were collected from south of iran. notanisus vanharteni was reared on dorema ammoniacum (d. don.) and c. sinaiticus was collected by a malaise trap.

Walkerella is an Old World genus of non-pollinating fig wasps in the subfamily Otitesellinae (Chalcidoidea, Pteromalidae). It is the most widely distributed genus of the subfamily, though there has been only six known world species. This paper describes two new species associated with the host Ficus subsection Conosycea of section Urostigma, subgenus Urostigma in Xishuangbanna, China. The two n...

The family Eucharitidae (Hymenoptera: Chalcidoidea) is recorded for the first time for the fauna of Saudi Arabia based on Hydrorhoacaffra (Westwood) and Eucharis (Psilogastrellus) affinis Bouček. The record of Hydrorhoacaffra suggests that Al-Baha and Asir provinces should be considered as part of the Afrotropical rather than the Palaearctic region. The previously unknown male of Eucharisaffini...

Descriptions of the adults of the two species of Dicoelothorax Ashmead, Dicoelothorax parviceps and Dicoelothorax platycerus, and the eggs, planidia and pupae of Dicoelothorax platycerus Ashmead are provided. Females of Dicoelothorax platycerus deposit their eggs on the underside of leaves of Pseudabutilon virgatum (Cav.) Fryxell (Malvaceae). The host of Dicoelothorax platycerus is Ectatomma br...