Nairobi Eye Beetle vs Budwing Mantis

Side-by-side species comparison

Attribute Nairobi Eye Beetle Budwing Mantis
Scientific Name Paederus sabaeus Parasphendale affinis
Order Coleoptera Mantodea
Family Staphylinidae Mantidae
Size 7-10 mm 40-60 mm
Habitat Indoors Heathland
Diet Predators Predators
Regions East Africa, Sub-Saharan Africa Africa
Conservation Least Concern Least Concern

Nairobi Eye Beetle

A small, brightly colored rove beetle with an orange and black body that produces pederin, a potent blistering toxin. Outbreaks near human habitation cause painful dermatitis known as Nairobi eye.

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Did You Know?

Pederin, the toxin in its hemolymph, is 12 times more potent than cobra venom drop for drop and is being researched as an anti-cancer compound.

Budwing Mantis

A sturdy, aggressive mantis from East Africa named for the bud-like wing stubs of the females, who are mostly flightless. Males are slender with full wings.

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Did You Know?

Budwing mantises are among the most aggressive mantis species and have been observed attacking prey larger than themselves, including small lizards.