Cattle Sucking Louse vs Leafhopper Strepsipteran

Side-by-side species comparison

Attribute Cattle Sucking Louse Leafhopper Strepsipteran
Scientific Name Linognathus vituli Halictophagus calcaratus
Order Phthiraptera Strepsiptera
Family Linognathidae Halictophagidae
Size 1.5-2.5 mm 1.0-2.0 mm (males)
Habitat Farmland Farmland
Diet Blood Feeders Parasites
Regions Worldwide North America, Europe
Conservation Least Concern Not Evaluated

Cattle Sucking Louse

A blood-sucking louse found on calves and young cattle worldwide. It has a distinctive long narrow head adapted for piercing skin.

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Did You Know?

Heavy infestations on calves can cause severe anemia and even death in young animals.

Leafhopper Strepsipteran

A tiny strepsipteran that parasitizes leafhoppers in the family Cicadellidae. The first-instar larvae are among the smallest known insects.

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Did You Know?

The first-instar triungulin larva is only about 0.2 mm long, making it one of the smallest free-living insects.