Bark beetles breeding in petioles in Fiji (Coleoptera: Curculionidae: Scolytinae)

Abstract

The scolytine beetles found breeding in the petioles of the fallen leaves of Fijian trees are listed together with their host trees, and information is provided on the biology of the species. The majority of species are known to breed in other habitats. Brood sizes are generally low, and the leafstalks may provide a 'refuge' when more suitable habitat is not available. The community found in Fiji is compared with the communities found in petioles in West Malaysia and Costa Rica.