Cameron, E. 1941. The biology and post-embryonic development of Opius ilicis n. sp., a parasite of the holly leaf-miner (Phytomyza ilicis Curt.) Parasitology 33:151-169
Cameron, E. 1941. The biology and post-embryonic development of Opius ilicis n. sp., a parasite of the holly leaf-miner (Phytomyza ilicis Curt.) Parasitology 33:151-169