Japanese Scoliid Wasp vs Brown-Banded Cockroach

Side-by-side species comparison

Attribute Japanese Scoliid Wasp Brown-Banded Cockroach
Scientific Name Scolia oculata Supella longipalpa
Order Hymenoptera Blattodea
Family Scoliidae Ectobiidae
Size 20-30 mm 10-14 mm
Habitat Underground Underground
Diet Nectar Feeders Omnivores
Regions Japan, China, Korea North America, Europe, Africa, Asia
Conservation Least Concern Least Concern

Japanese Scoliid Wasp

A large black wasp with distinctive eye-like yellow spots on the abdomen found in East Asia. It parasitizes the larvae of large dynastid beetles.

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Did You Know?

Its yellow abdominal markings resemble large eyes, which may serve to startle potential predators.

Brown-Banded Cockroach

A small cockroach with two distinctive light brown bands across its wings and abdomen. Unlike most cockroach pests, it prefers warm, dry locations high on walls.

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Did You Know?

Brown-banded cockroaches are unique among indoor pest species in preferring warm, dry areas like behind electronics rather than the moist kitchens and bathrooms other species favor.