Greenhouse Whitefly vs Shield Bug
Side-by-side species comparison
| Attribute | Greenhouse Whitefly | Shield Bug |
|---|---|---|
| Scientific Name | Trialeurodes vaporariorum | Palomena prasina |
| Order | Hemiptera | Hemiptera |
| Family | Aleyrodidae | Pentatomidae |
| Size | 1-1.5 mm | 12-14 mm |
| Habitat | Underground | Underground |
| Diet | Fungus Feeders | Sap Feeders |
| Regions | Worldwide | Europe, Asia |
| Conservation | Not Evaluated | Least Concern |
Greenhouse Whitefly
A white-winged sap-feeding insect commonly found in greenhouses and warm climates. Adults and nymphs produce honeydew that leads to sooty mold growth on plants.
Did You Know?
The parasitoid wasp Encarsia formosa has been commercially reared since the 1920s specifically to control this whitefly.
Shield Bug
Also called stink bugs for the foul-smelling liquid they release when disturbed. Changes color from bright green in summer to bronze-brown before overwintering.
Did You Know?
Shield bugs can change color with the seasons — they produce green pigment in summer for leaf camouflage and switch to brown in autumn as leaves change.