Farmyard Midge vs Swift Rove Beetle

Side-by-side species comparison

Attribute Farmyard Midge Swift Rove Beetle
Scientific Name Culicoides nubeculosus Tachyporus hypnorum
Order Diptera Coleoptera
Family Ceratopogonidae Staphylinidae
Size 2 mm 3-4 mm
Habitat Farmland Farmland
Diet Dung Feeders Predators
Regions Europe Europe, North Asia, introduced to North America
Conservation Least Concern Least Concern

Farmyard Midge

A tiny biting midge that breeds in mud contaminated by dung or sewage. Adults suck blood from horses and cattle. Can transmit bluetongue virus and African horse sickness.

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Did You Know?

Despite being only 2mm long, it is the primary vector of bluetongue virus, a devastating livestock disease.

Swift Rove Beetle

A small, streamlined rove beetle of the subfamily Tachyporinae with a tapered posterior and bicolored body. It is extremely abundant in agricultural fields and an important predator of cereal aphids.

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Did You Know?

Despite their tiny size, Tachyporus beetles can consume more aphids per day than many larger predatory beetles, making them key biocontrol agents.