Henosepilachna niaki, sp. nov. from New Guinea is described and illustrated. Status of Henosepilachna Li, 1961 as a valid genus within the tribe Epilachnini is discussed.
Henosepilachna frusciantei, a new species from New Guinea is described and illustrated. It belongs to the group of species related to Henosepilachna vigintioctopunctata (Fabricius, 1775).
Three new species of the Australian genus Myrabolia (M. championi, M. malgosiae, M. weiri) are described, diagnosed and illustrated. The key to the known species of the genus is updated.
Atopomychus gen. nov. along with A. longicornis sp. nov. (Coleoptera: Endomychidae) from Ecuador is described and illustrated. Its placement within the subfamily Lycoperdininae is discussed. A key to genera of the Neotropical Lycoperdininae is updated.