Japanagromyza tristella; HYMENOPTERAN-PARASITES; Bitomus hemicoriaceus; New host record & first record of parasite genus for Japan; JAPAN-; Honshu, Ibaraki, Tsukuba; New hymenopteran parasite record for Japan Adelurola; JAPAN-; Honshu, Shimane, Gonokawa; First record for Japan Adelurola florimela; JAPAN-; Honshu, Shimane, Gonokawa; First record of genus for Japan Bitomus; JAPAN-; Honshu, Ibaraki, Tsukuba; First record for Japan, dipteran host Bitomus hemicoriaceus; DIPTERAN-HOSTS; Japanagromyza tristella; New host record & first record of parasite genus for Japan BRACONIDAE-; JAPAN-; First records for subfamilies & genera Dirrhope rufa; JAPAN-; Shikoku, Ehime, Odamiyama, Hontani; First record of Dirrhopinae for Japan Dirrhopinae; JAPAN-; Shikoku, Ehime, Odamiyama, Hontani; First record for Japan Histeromerinae; PACIFIC-OCEAN-ISLANDS; Bonin Islands, Ogasawara Island, Hahajima; First record for Japan Histeromerus orientalis; PACIFIC-OCEAN-ISLANDS; Bonin Islands, Ogasawara Island, Hahajima; First record of Histeromerinae for Japan Spinaria; JAPAN-; Ryukyu Islands, Ishigaki Island, Shiramizu; First record for Japan Spinaria spinator; JAPAN-; Ryukyu Islands, Ishigaki Island, Shiramizu; First record of genus for Japan