larva of a harlequin ladybird, harmonia axyridis, eating an aphid

animal anthropophagy aphid axyridis beetle biology bird bug butterfly cannibal cannibalism cycle development ecology ecosystem egg entomology environment flower fly garden green habitat harlequin harmonia hungry insect lady ladybird ladybug larva larvae leaf life macro meadow metamorphosis natural nature outdoors plant predation predator pupa red season species spots spring springtime summer survival wildlife zoology