Scientific name

Cherianella narayani Narendran

Taxonomic position

Hymenoptera: Eucharitidae: Eucharitinae

Diagnosis

Female black metallic green. Antenna 13-segmented, dark brown; coxae black with bluish metallic tinge on dorsum; mid femur and hind femur dark brown with apices and bases paler. Pubescence on head and body white. F4 onwards with a slight notch on one side towards apex of each segment; head width distinctly less than the maximum width of mesosoma; each mandible with single sickle shaped tooth. Pronotum not visible in dorsal view; mesosoma unusually large and swollen, notauli absent, dorsum finely granulate without punctures or striations on dorsum; scutellar horn extraordinarily long and strong, exceeding apex of metasoma. Prepectus large. Fore wing hyaline and veins indiscernible. Metasoma including petiole shorter than mesosoma.

Images

Adult  Adult Adult - dorsal, profile view

Distribution

Tamil Nadu and Kerala (Girish & Narendran, 2007a.)

Reference

  • Girish Kumar, P. & Narendran, T. C. 2007a. First record of Cherianella narayani Narendran (Hymenoptera: Eucharitidae) from Kerala, India. Records of zoological survey of India, 107(4): 123-125.

Credits

Images and factsheet prepared by Dr. Ankita Gupta, Scientist, NBAII.