While they prefer to lay their eggs on leaves covered with aphids, the ladybugs may eat the eggs and larvae when prey is in short supply. Larvae are often described as miniature alligators, and they really do! The coloring is typically blue-black with orange markings.Īfter approximately five to eight days, adults will emerge, and empty pupal cases often remain behind.įemale ladybugs lay as many as 1,000 tiny gold-colored eggs during a single season, but not all of them make it to adulthood. Eggs are yellow to orange, shaped like spindles, and usually laid in clusters. Throughout the spring and early summer, one female ladybug can lay up to 1,000 eggs. Once mated, the female lays between ten-50 eggs on a plant with plenty of food to eat once hatched, usually a plant infested with aphids or mealybugs. After a female lays her eggs, they will hatch in between three and ten days, depending on the temperature. In spring, females lay clusters of eggs near the prey, such as aphids, which provides food for both the adults and hatching larvae. The lifecycle of a ladybug-egg to mature adult-takes four to eight weeks. And the act of removal typically kills them anyway. Once inside, they live off of their own body, causing most of your ladybug guests to die from dehydration unless you remove them. These Asian ladybugs are the ones you'll find trying to live inside your home during the winter. During this time, each larva consumes approximately 300 aphids. Once eggs are laid, development to adulthood can take over a month in cool conditions. The multicolored Asian ladybug females overwinter in protected areas such as cracks in cliffs, logs, structures, etc., and become active in spring. Some go into diapause as adults, others overwinter as larvae, and some migrate to warmer regions. Lady beetles have different overwintering strategies, depending on the species.
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