Coccinella septempunctata

Coccinella septempunctata, the seven-spot ladybird, is a widespread beetle with seven black spots on red wing covers. Adults and larvae prey chiefly on aphids.

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Coccinellidae: Coccinellidae is a beetle family commonly known as ladybirds or ladybugs. This species is a familiar member of the ladybird family.
Aphidophagy: Aphidophagy is the feeding habit of consuming aphids. Both adults and larvae obtain much of their food by hunting aphids.
Biological pest control: Biological pest control uses living organisms to suppress populations of pests. This predator can reduce aphid numbers without relying solely on pesticides.
Palearctic realm: The Palearctic realm is a biogeographic region encompassing Europe, North Africa, and much of temperate Asia. The species is native across much of this broad region.
Coleoptera: Coleoptera is the insect order comprising beetles, characterized by hardened forewings called elytra. Its spotted wing covers are the hardened forewings typical of beetles.
Reflex bleeding: Reflex bleeding is the release of defensive fluid from an insect's joints when threatened. Handling can trigger the beetle to release bitter, defensive hemolymph.
Integrated pest management: Integrated pest management combines biological, cultural, physical, and chemical methods to limit pest damage. Conserving resident populations can complement other aphid-control measures.
North America: North America is a continent extending from the Arctic region to Central America. Introductions established the beetle beyond its native range, including in North America.
Elytron: An elytron is a hardened forewing that protects a beetle's flight wings and abdomen. The seven conspicuous spots lie on the paired elytra.
Alkaloid: An alkaloid is a nitrogen-containing organic compound that often has strong biological effects. Defensive compounds in ladybird hemolymph make the beetle distasteful to predators.