A new species of the genus Scirtothrips (Thysanoptera, Thripidae) from India.

A new species of Scirtothrips is described from India, S. donumdei, collected on leaves of Senegalia pennata (Fabaceae). Partial mitochondrial cytochrome c oxidase subunit 1 (mtCOI) gene sequence of the species was sequenced and the annotated sequence was submitted to NCBI GenBank.

Identity of the 'true' Micraspis discolor (Fabricius) (Coleoptera, Coccinellidae) with illustrated diagnostic notes on other Micraspis spp. in Indian paddy fields.

Micraspis discolor (Fabricius, 1798) (Coleoptera: Coccinellidae), a widely studied complex of externally similar species, is known to be distributed in all the major rice growing countries of the Oriental region. It consists of disjunct populations that have been treated as a single taxonomic entity, but these are not conspecific and show disparities in their morphology. In this paper, we establish the identity of the true M. discolor based on Fabricius's type material from Tamil Nadu, Southern India, and redescribe it with illustrations of the diagnostic characters and the life stages. A lectotype is designated for M. discolor from Fabricius's type material (lectotype designation). Coccinella tenuilinea Walker, 1859, a sympatric species closely related to M. discolor and omitted from Korschefsky's World Catalogue of Coccinellidae, is transferred to Micraspis (new combination) and a lectotype is designated for it. It is found to be the most predominant species in South India and redescribed with illustrations of the genitalia and the life stages. COI sequences of M. discolor, M. tenuilinea and M. yasumatsui Sasaji based on the material collected in India are given. Phylogenetic analysis of the COI sequences of Indian M. discolor and other Asian 'M. discolor' sequences confirm that the Indian M. discolor is a distinct species and all Micraspis spp. from South and southeast Asian countries not matching the true M. discolor described here need to be re-examined and renamed if necessary. Brief illustrated accounts of other Micraspis spp. known from the paddy ecosystems of India are also given. Alesia guerini Mulsant, 1850, currently placed in Micraspis, is transferred to Oenopia Mulsant (new combination) and Coelophora walteri Sicard, 1913 is a new junior synonym of O. guerini (new synonym).

The Sericothripinae genus Hydatothrips (Thysanoptera, Thripidae) in India with description of a new species.

A new species of Hydatothrips is described from India, H. initium. A key to the ten species of Hydatothrips recorded from India is also provided.

Studies on Pseudodendrothrips (Thysanoptera, Thripidae) from India, with one new species.

Pseudodendrothrips umbrolateralis sp. n. is described from India. An identification key to the seven Pseudodendrothrips species recorded from India is provided. The earlier record from India of P. bhattii Kudo is considered a misidentification of P. darci (Girault) and hence, is removed from the fauna of India.

Immature stages, host plants and natural enemies of Henosepilachna implicata (Mulsant) (Coleoptera: Coccinellidae) with DNA sequence data and a new synonym and notes on some Indian species of Epilachnini.

Life stages of Henosepilachna implicata (Mulsant), an economically important species of Epilachnini in India, are documented and illustrated. Mitochondrial DNA sequence data is provided for the first time for H. implicata with additional details on its host plants, distribution, and natural enemies. Its similarities and differences with other common pestiferous Henosepilachna spp. in India such as H. vigintioctopunctata (F.), H. septima (Dieke) and H. pusillanima (Mulsant) are discussed. Epilachna circularis Korschefsky, 1933 is found to be conspecific with H. implicata and is reduced to a junior synonym of the latter (new synonym). Notes are given on the distribution and natural enemies of some other species of Epilachnini of the Indian region.