Singh, K., & Singh Ojha, R. 2005 Observations on the behaviour of crawler (first stage larva) of Aonidiella orientalis (Newstead) (Homoptera: Coccoidea: Diaspididae).. Himalayan Journal of Environment and Zoology 19(2): 209-211.

Notes: The behaviour of the crawlers of Aonidiella orientalis on the leaves, fruits and twigs of Dalbergia sissoo was studied along with the dispersal of the crawlers. Weekly counts showed crawlers moving from tree to tree in search of proper host. The crawlers show irregular movement towards light.