Goonewardene, H.F.Kirthisinghe, J.K.F.2014-01-292014-01-291959The Ceylon Coconut Quarterly, 11(1-2):p.1-7https://dl-cri.nsf.gov.lk/handle/1/2147ZoologyInsectsBehaviourThe rhinoceros beetle (Oryctes rhinoceros L.) in Ceylon part II B . phototaxic responses of (Oryctes rhinoceros L.) no light versus coloured lightA