New species of Idris Förster (Hymenoptera, Platygastroidea) from southeast Asia, parasitoids of the eggs of pholcid spiders (Araneae, Pholcidae)

Abstract

Four new species of the genusIdrisFörster (Hymenoptera: Platygastroidea), reared from the eggs of pholcid spiders (Araneae: Pholcidae) in southeast Asia are described on the basis of external morphology and the barcode region of the mitochondrial COI gene. The new species and their hosts are:I.badiusJohnson & Chen,sp. n.(exNipisaphyllicola(Deeleman-Reinhold),PanjangehamiguitanHuber),I.balteusJohnson & Chen,sp. n.(exPanjangecamiguinHuber),I.curtusJohnson & Chen,sp. n.(exCalapnitanunezaeHuber,PanjangecamiguinHuber,Tissahamiabukittimah(Huber),UthinaluzonicaSimon), andI.fusciceps(exBelisanakhaosokHuber).