The Ladybug is not a bug at all, but rather a beetle. According to National Geographic, there are 5,000 different species of these tiny, short legged, half-sphere shaped insects. Most people are fond of ladybugs because of their colorful, spotted
appearance, while gardeners and farmers love them for their appetite. Ladybugs
voraciously consume plant-eating insects, such as aphids, and in doing
so they help to protect the crops. Ladybugs lay hundreds of eggs in the
colonies of aphids and other plant-eating pests.
When they hatch, the
ladybug larvae immediately begin to feed. The average age of a ladybug
is one year, and in that year one may eat up to 5,000 aphids. With spring emerging, the aphid battle begins again. Here my Feverfew plants are armed by ladybugs waiting to do their job.
Another interesting fact from National Geographic is that their
distinctive spots and attractive colors are meant to make them
unappealing to predators. Ladybugs can secrete a fluid from joints in
their legs which gives them a foul taste. Their coloring is likely a
reminder to any animals that have tried to eat their kind before: "I
taste awful." A threatened ladybug may both play dead and secrete the
unappetizing substance to protect itself.
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