Striped Horse Fly vs Rugose Carrion Beetle

Side-by-side species comparison

Attribute Striped Horse Fly Rugose Carrion Beetle
Scientific Name Tabanus lineola Thanatophilus rugosus
Order Diptera Coleoptera
Family Tabanidae Silphidae
Size 12-16 mm 9-12 mm
Habitat Farmland Farmland
Diet Blood Feeders Carrion Feeders
Regions Eastern North America Europe, Northern Asia, North America
Conservation Least Concern Least Concern

Striped Horse Fly

A medium-sized horse fly with a pale dorsal stripe on the abdomen. Females are persistent blood-feeders on livestock and horses.

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Did You Know?

Female horse flies can extract up to 0.5 ml of blood in a single feeding.

Rugose Carrion Beetle

A small, dark silphid with heavily textured, rugose wing cases. It frequents sun-exposed carrion in open landscapes.

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Did You Know?

Females lay eggs on carcasses already infested with fly larvae, and their own larvae then feed on the maggots.