Two new genera are recognized: PIEZAPLEMONUS (Piezotrachelini, type species: P. orientalis n. sp.) from Thailand and NANOMYRMACYBA (tentatively Piezotrachelini, type species: N. minuta n. sp.) from Sumatra. Further two new species are described: Myrmacyba annae from Batjan Is. and Rhadinocyba krausei from New Caledonia.
Two new genera are recognized: PIEZAPLEMONUS (Piezotrachelini, type species: P. orientalis n. sp.) from Thailand and NANOMYRMACYBA (tentatively Piezotrachelini, type species: N. minuta n. sp.) from Sumatra. Further two new species are described: Myrmacyba annae from Batjan Is. and Rhadinocyba krausei from New Caledonia.
Wanat, M. 1990. Studies on Oriental Apionidae (Coleoptera). 1. New genera and species from Thailand, Sumatra, Moluccas and New Caledonia. <em>Annales Zoologici (Warsaw)</em>, 43(17): 347-361.