Rose Aphid vs Two-spotted Stink Bug
Side-by-side species comparison
| Attribute | Rose Aphid | Two-spotted Stink Bug |
|---|---|---|
| Scientific Name | Macrosiphum rosae | Perillus bioculatus |
| Order | Hemiptera | Hemiptera |
| Family | Aphididae | Pentatomidae |
| Size | 2-4 mm | 9-12 mm |
| Habitat | Underground | Farmland |
| Diet | Sap Feeders | Predators |
| Regions | Worldwide, wherever roses are grown | North America |
| Conservation | Least Concern | Least Concern |
Rose Aphid
A large green or pink aphid with long black cornicles (siphunculi) that is the most common aphid pest of roses. It clusters on buds and young shoots, distorting growth.
Did You Know?
It can exist in green and pink color morphs on the same plant, and the color form may be influenced by crowding density and host plant quality.
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.
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.