Fig. 4From: Cannibalistic behavior of biological control agent Oenopia conglobata (Linnaeus, 1758) (Coleoptera: Coccinellidae) under laboratory conditionsFirst instar consumption by 4th instar (a) and cannibalism of 4th instar Oenopia conglobata larvae on 1st instar (b). The vertical bars represent standard errors of the means (n = 10). The means having different letters are statistically different from each other (p ≤ 0.05)Back to article page