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This paper describes yet another species of Callis celio, namely C. rugosus, new to science, and affinities with the already known species are discussed in detail. Expand
Taxonomic studies on some Chalcidoidea (Hymenoptera) associated with Xylophagous beetle Demonax decorus Gahan (Coleoptera: Cerambycidae) from Kerala (India) with descriptions of five new species.
Five new species viz. Metapelma periyaricum Narendran & Mohana, M. kokkaricum Narendran & Abhilash, Calosota idukkiensis Narendran & Bijoy, Calosota iochroma Narendran and Tetrastichus demonaxiExpand
First record of the male of the widespread Calliscelio elegans (Perkins) (Hymenoptera, Platygastridae) along with some taxonomic notes on the species
The hitherto unknown male of the widespread and tramp species, Calliscelio elegans (Hymenoptera, Platygastridae) is reported for the first time, from India, and has the same conspicuous banding pattern in the forewing as that of the female. Expand
An unusual, new, sexually dimorphic species of Gryon Haliday (Hymenoptera: Scelionidae) from India
Abstract Gryon ingens (Hymenoptera: Scelionidae) discovered recently in India and possessing an unusually elongate metasoma is described as a new species. With the exception of the length of theExpand
A new species of Gryon Haliday (Hymenoptera: Platygastridae) from India
A new species of the genus Gryon Haliday (1833) (Hymenoptera: Platygastridae) is described from a paddy ecosystem of Kerala, India. Gryon ambericum sp. nov. can be easily diagnosed by the peculiarExpand
Report on a new host plant for Eligma narcissus Cramer (Lepidoptera: Nolidae)
Oroxylum indicum (L.) Benth. ex Kurz is reported as a new host plant for Eligma narcissus (Cramer) from Kerala, India. This is the first record of Bignoniaceae as host plant for the genus EligmaExpand
A new species of Stictomischus Thomson (Hymenoptera: Pteromalidae) from India, with a checklist of world species.
Stictomischus gangtokicus Narendran, sp. nov. is described and illustrated from Gangtok, Sikkim. Its differences with its closely resembling species are discussed. A checklist of world species ofExpand