none Systematics; Nomenclature; New taxa; Description; Combination; Synonymy; Taxonomy; Taxonomic position; Key; Parasites diseases and disorders; Parasites; Insect parasites; Hosts; Insect hosts; Habitat; Man made habitat; Land and freshwater zones; Palaearctic region Oulema oryzae (Criocerinae); Hymenopteran parasites; Trichomalopsis deplanata; New parasite species; Japan; New hymenopteran parasite species Apanteles glomeratus (Braconidae); Hymenopteran parasites; Trichomalopsis oryzae; New parasite species; Japan Trichomalopsis (Pteromalidae); Cultivated land habitat; Paddy field; Japan; Systematic account, paddy fields Trichomalopsis deplanata (Pteromalidae); Coleopteran hosts; Oulema oryzae; New species; Japan Trichomalopsis oryzae (Pteromalidae); Hymenopteran hosts; Apanteles glomeratus; New species; Japan Eupeteromalus Kurdjumov 1913 (Pteromalidae); New synonym; Of Trichomalopsis Crawford 1913, p. 77 Trichomalopsis Crawford 1913 (Pteromalidae); Syn nov; Eupeteromalus Kurdjumov 1913, p. 77; Key to species; Paddy field, p. 86 Trichomalopsis apanteloctena (Crawford 1911) (Pteromalidae); Comb nov; Transferred from; Trichomalus, p. 80 Trichomalopsis deplanata (Pteromalidae); Sp nov; Japan, host Oulema oryzae (Coleoptera); P. 84, fig'd Trichomalopsis oryzae (Pteromalidae); Sp nov; Japan, host Apanteles glomeratus; P. 83, fig'd Trichomalopsis shirakii Crawford 1913 (Pteromalidae); Redescription; P. 77 Trichomalus apanteloctenus Crawford 1911 (Pteromalidae); Referred to; Trichomalopsis, p. 80