Rose Aphid vs Discothyrea Ant

Side-by-side species comparison

Attribute Rose Aphid Discothyrea Ant
Scientific Name Macrosiphum rosae Discothyrea testacea
Order Hemiptera Hymenoptera
Family Aphididae Formicidae
Size 2-4 mm 1.5-2 mm
Habitat Underground Underground
Diet Sap Feeders Omnivores
Regions Worldwide, wherever roses are grown Southern Europe, North Africa
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.

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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.

Discothyrea Ant

An extremely small and rarely seen ant with only a single-segmented antennal club, unique among ants. It nests deep in soil and rotting wood across southern Europe.

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Did You Know?

Its single-segment antennal club is found in no other ant genus, making it instantly recognizable to myrmecologists.