Bug Identifier
Aphid Wasp
Community identification

Aphid Wasp

Aphidius colemani

Order & Family
Order: Hymenoptera, Family: Braconidae (specifically in the subfamily Aphidiinae)
Size
Typically 1-3 mm in length, very small and delicate.
See this bug in the Encyclopedia

Natural Habitat

Agricultural fields, gardens, greenhouses, and natural areas where aphids are present.

Diet & Feeding

Adults feed on aphid honeydew and possibly nectar. Larvae are endoparasitoids of aphids.

Behavior Patterns

Parasitic wasps lay their eggs on or inside other insects (hosts). The wasp larvae then feed on the host, eventually killing it. This particular species, A. colemani, is known for its rapid reproduction and efficient parasitism of aphids. They are often found searching plants for aphid colonies.

Risks & Benefits

Benefits: A. colemani is a highly beneficial biological control agent for aphids, protecting crops and garden plants from destructive aphid infestations. They reduce the need for chemical pesticides. Risks: None to humans or pets. They do not sting humans.