New records and checklist of Chilocorini (Coleoptera: Coccinellidae) from China

An illustrated guide to the lady beetles (Coleoptera: Coccinellidae) of the Indian Subcontinent. Part II. Tribe Chilocorini

An illustrated guide to the lady beetles of the tribe Chilocorini (Coleoptera: Coccinellidae: Coccinellinae) of the Indian region is presented. Brief diagnostic accounts of six genera and 31 species are given with supporting illustrations of the diagnostic characters, including genitalia, wherever possible. Details of distribution, host insects / plant associations, and seasonal occurrences are provided for the first time based on extensive collections, label data and published literature. Chilocorus keralensis sp. n. is described from the Western Ghats, South India. Brumoides lineatus sensu Kapur 1967, recorded from the Andaman Islands, is found to be distinct from B. lineatus Weise 1885, and described and illustrated as B. andamanensis sp. n. Phaenochilus indicus Miyatake, 1970 and P. flaviceps Miyatake, 1970 are transferred to Chilocorus Leach (comb. n.) following the latest phylogenetic generic classification of Chilocorini. Three species, Chilocorus albomarginalis (Li & Wang), Chilocorus nigricaeruleus Li & Wang and Chilocorus yunlongensis Cao & Xiao, all originally described from China, are added to the Indian fauna of Chilocorini based on material examined from the north-eastern Indian states of Assam, Meghalaya, and Manipur, respectively. For nine species, illustrations of the life stages are included to facilitate their field identification. A key to the genera and an updated and revised checklist of the Chilocorini of the Indian subcontinent are also provided.

Two new species of Chilocorus Leach, 1815 from Laos (ColeopteraCoccinellidaeChilocorini)

Background

Chilocorus Leach, 1815 the largest genus of Chilocorini, contains more than 80 species, mainly preying on Coccoidea. Many species of Chilocorus are economically important as they are widely used as biological control agents.

New information

In this study, two new species of the genus Chilocorus Leach are described from Laos: C.toulakhomianus Li & Wang, sp. n. and C.vientianicus Li & Wang, sp. n. Diagnoses and detailed descriptions of the new species are given. Each species is illustrated in detail, including genitalia. Distribution maps are presented.