Bug Identifier
Small Milkweed Bug
Community identification

Small Milkweed Bug

Lygaeus kalmii

Order & Family
Hemiptera: Lygaeidae
Size
10 - 12 mm in length
See this bug in the Encyclopedia

Natural Habitat

Fields, meadows, and gardens, particularly near milkweed plants across North America.

Diet & Feeding

Primarily feeds on milkweed seeds and nectar, but can be opportunistic, sometimes eating other insects or their eggs.

Behavior Patterns

They are active during the day and undergo simple metamorphosis. Adults overwinter in leaf litter and emerge in the spring to mate/lay eggs on milkweed plants.

Risks & Benefits

They pose no significant risk to humans or pets. They are beneficial for controlling monarch competitors and are part of the ecosystem, but their bright colors warn predators of their foul taste (aposematism).