Bug Identifier
Earthworm
Community identification

Earthworm

Lumbricus terrestris

Order & Family
Order: Opisthopora; Family: Lumbricidae
Size
Typically 1 to 10 inches (2.5 to 25 cm) long depending on species and age.
See this bug in the Encyclopedia

Natural Habitat

Moist soil, garden beds, and leaf litter; they often surface onto concrete or paths after heavy rain.

Diet & Feeding

Organic matter, including decaying leaves, soil, and microscopic organisms (detritivores).

Behavior Patterns

Nocturnal surface Feeders that spend daylight hours underground; they move using muscular contractions (peristalsis) and are vital for soil aeration.

Risks & Benefits

Highly beneficial to the ecosystem by recycling nutrients and aerating soil; they pose no risk to humans or pets.