Gulløyelarver (green lacewing larvae, Chrysoperla carnea) is a product for biological control. The application use against aphids in green-houses and tunnels.
 was used Norway from 1985-1993. An assessment 2001 concluded however that the of products with carnea could represent an environmental risk since it not known if species were same as ones natural occurrence Scandinavia.
 In thi...

The effects of food deprivation and prey contact on the components of searching behavior in larval green lacewings (Chrysopa carnea Stephens) were examined to test the applicability of optimal foraging theory to predation in a uniform habitat. Variation in foraging intensity was primarily the result of changes in the meander. Modulation of the response to prey contact with increasing deprivatio...