Abstract
The species formerly classified in the genus Afidentula Kapur from New Guinea and Aru Islands are revised. As a result of detailed analysis of mouth parts and genital structures of the species, two new genera are proposed: monotypic Lalokia gen. nov. from Aru Islands and New Guinea, with Lalokia aruensis (Crotch) (comb. nov.), and Papuaepilachna gen. nov. from New Guinea including Papuaepilachna bivacana (Bielawski) (comb. nov.), P. kapuri (Bielawski) (comb. nov.), P. nasti (Bielawski) (comb. nov.), P. tenmana (Bielawski) (comb. nov.), P. watalai (Jadwiszczak) (comb. nov.) and P. wiebesi (Bielawski) (comb. nov.). All species are illustrated and an identification key to the species of Papuaepilachna is provided. A key to the genera of Epilachnini from New Guinea and Aru Islands is also provided. http://www.zoobank.org/urn:lsid:zoobank.org:pub:F721B07F-CBF0-4516-853D-1FD434FE06F1
Acknowledgements
We thank Otto Merkl (HNHM), James E. Hogan (OXUM), Shepherd Myers (BPBM) and Fred von Assen (RMNH) for the information and loan of specimens used in this study. Adam Ślipiński is acknowledged for reading an early draft of this manuscript providing many helpful suggestions. Magdalena Kowalewska-Groszkowska and Jan Boratyński (MIZ) are acknowledged for help with scanning electron micrographs. This work was funded by a grant from the Museum and Institute of Zoology, PAS (internal grants for young researchers) to Karol Szawaryn.