Bug Identifier
Aphid (Winged Alate)
Community identification

Aphid (Winged Alate)

Aphididae family (various species)

Order & Family
Hemiptera, Aphididae
Size
1 - 10 mm (most are 2 - 4 mm)
See this bug in the Encyclopedia

Natural Habitat

Found on a variety of host plants, including gardens, agricultural fields, and indoor houseplants

Diet & Feeding

Herbivorous; uses piercing-sucking mouthparts to feed on plant phloem (sap)

Behavior Patterns

Aphids often produce winged forms (alates) when colonies become overcrowded or plant quality declines, allowing them to disperse to new hosts. They reproduce rapidly, often parthenogenetically (without mating).

Risks & Benefits

Significant agricultural and garden pests that can cause leaf curling, stunting, and the spread of plant viruses. They excrete honeydew, which can lead to sooty mold growth. Beneficial as a primary food source for predators like ladybugs and lacewings.