Brown-Banded Cockroach vs Oleander Aphid

Side-by-side species comparison

Attribute Brown-Banded Cockroach Oleander Aphid
Scientific Name Supella longipalpa Aphis nerii
Order Blattodea Hemiptera
Family Ectobiidae Aphididae
Size 10-14 mm 1.5-2.5 mm
Habitat Underground Underground
Diet Omnivores Sap Feeders
Regions North America, Europe, Africa, Asia Worldwide in tropical and warm temperate regions
Conservation Least Concern Least Concern

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.

Oleander Aphid

A bright yellow aphid with black cornicles and legs that feeds on oleander, milkweed, and other plants containing toxic cardiac glycosides. It sequesters these toxins for its own defense.

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Did You Know?

Its bright yellow color serves as aposematic warning coloration because it sequesters cardiac glycosides from its host plants, making it toxic to most predators.