Black Blow Fly vs Two-spotted Stink Bug

Side-by-side species comparison

Attribute Black Blow Fly Two-spotted Stink Bug
Scientific Name Phormia regina Perillus bioculatus
Order Diptera Hemiptera
Family Calliphoridae Pentatomidae
Size 9-13 mm 9-12 mm
Habitat Farmland Farmland
Diet Carrion Feeders Predators
Regions North America, Europe North America
Conservation Least Concern Least Concern

Black Blow Fly

A dark metallic blow fly that is among the first insects to colonize a corpse. It is a key species in forensic entomology across North America.

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Did You Know?

It can detect a dead body from over a mile away using chemoreceptors on its antennae.

Two-spotted Stink Bug

A colorful predatory stink bug with bold red or orange and black markings. It is particularly valued for its appetite for Colorado potato beetle larvae. The color pattern is variable but always includes two dark spots on the pronotum.

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Did You Know?

It can consume up to 100 Colorado potato beetle eggs per day, making it one of the most effective natural predators of this major crop pest.