Kapur, A.P. 1956 Systematic and biological notes on the lady-bird beetles predacious on the San Jose scale in Kashmir with description of a new species (Coleoptera: Coccinellidae).. Records of the Indian Museum 52: 257-274.

Notes: This paper deals with four species of Coccinellidae which feed upon the San José scale, Quadraspidiotus perniciosus.