The objective of the research was to investigate the species and population ofpredator beetle on chili plantation in Indralaya and Banyuasin. The research wasconducted at growing chili field in Inderalaya and Banyuasin, from March to May2008. The research was done in purposive sampling method and located in 4 chili field each ± 500 m2.The result showed 4 species of predator beetle (Coleoptera:…