Biology of Blepharida-group flea beetles with first notes on natural history of Podontia congregata Baly, 1865 an endemic flea beetle from southern India (Coleoptera, Chrysomelidae, Galerucinae, Alticini)*

Abstract

Abstract

The biology, host plants, and pest status of Podontia Dalman, 1824 species are reviewed. Natural history of Podontia congregata Baly, 1865 a flea beetle endemic to southern India, is reported for the first time. It is distributed from the Western Ghats Mountains westward to the plains. Clusiaceae is reported as a new host plant family for Blepharida -group species, with Garcinia gummi-gutta (L.) N. Robson ( Clusiaceae) as the host plant for Podontia congregata . Pentatomid bugs attack the larvae but not eggs, pupae, or adults. A new egg parasitoid species, Ooencyrtus keralensis Hayat and Prathapan, 2010 ( Hymenoptera: Encyrtidae), was discovered. Aspects of Podontia congregata host selection, life cycle, and larval fecal defenses are consistent with its inclusion in the Blepharida -genus group.