Blow Fly Apr 2026

Metallic green, blue, black, or bronze, often with reddish-brown eyes. Size: Roughly of an inch, generally larger than typical houseflies.

Blow flies (family Calliphoridae) are metallic-colored, medium-to-large flies known for being the first insects to arrive at carrion, often appearing within minutes of death. They are crucial for decomposition but are considered pests when they invade homes to lay eggs on decaying organic matter. blow fly

Cream-colored maggots with tapered heads, often found in large, writhing masses. Why They Are in the House Metallic green, blue, black, or bronze, often with