Black Blow Fly vs Mexican Cactus Fly
Side-by-side species comparison
| Attribute | Black Blow Fly | Mexican Cactus Fly |
|---|---|---|
| Scientific Name | Phormia regina | Copestylum mexicanum |
| Order | Diptera | Diptera |
| Family | Calliphoridae | Syrphidae |
| Size | 9-13 mm | 12-18 mm |
| Habitat | Farmland | Deserts & Drylands |
| Diet | Carrion Feeders | Nectar Feeders |
| Regions | North America, Europe | North America, Central 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.
Did You Know?
It can detect a dead body from over a mile away using chemoreceptors on its antennae.
Mexican Cactus Fly
A large, dark hoverfly whose larvae develop in decaying cactus tissue. Adults are strong fliers visiting flowers in arid landscapes.
Did You Know?
Larvae play an important ecological role in recycling decaying cactus material.