Giant Net-Winged Midge vs Mealybug Destroyer
Side-by-side species comparison
| Attribute | Giant Net-Winged Midge | Mealybug Destroyer |
|---|---|---|
| Scientific Name | Bibiocephala grandis | Cryptolaemus montrouzieri |
| Order | Diptera | Coleoptera |
| Family | Blephariceridae | Coccinellidae |
| Size | 10-15 mm | 3-4 mm |
| Habitat | Mountains | Underground |
| Diet | Omnivores | Omnivores |
| Regions | North America | Australia, Worldwide (introduced) |
| Conservation | Least Concern | Least Concern |
Giant Net-Winged Midge
The largest net-winged midge in North America, found in powerful western mountain torrents. Larvae have six robust suction discs for gripping wet rock.
Did You Know?
At up to 15 mm, it is a giant among net-winged midges, most of which are under 8 mm.
Mealybug Destroyer
A dark-colored Australian ladybird with an orange head, widely used as a biocontrol agent. Its larvae are covered in white waxy filaments that mimic their mealybug prey.
Did You Know?
Larvae are often mistaken for the very mealybugs they are consuming due to their waxy white coating.