On some Encyrtidae (Hymenoptera: Chalcidoidea) on lac insects (Hemiptera: Kerriidae) from Indonesia, Malaysia and Thailand

Three new species of Encyrtidae collected on lac insects from South East Asia are described. These are Ooencyrtus thaiensis , sp. nov., O. paratachardinae , sp. nov. and Tachardiaephagus sarawakensis , sp. nov. Also T. somervillei (Mahdihassan) is regarded as valid species, distinct from T. tachardiae , and material reported from Thailand and Malaysia. Two indetermined species, one each of Cerapteroceroides and Cheiloneurus recorded, but not described..