Kidney Garden Spider

Scientific Name: Araneus mitificus

Order & Family: Araneae, Araneidae

Size: Females are typically 6-9 mm in body length, while the smaller males are around 3-5 mm.

Kidney Garden Spider

Natural Habitat

Gardens, low shrubs, and vegetated areas, often building its web on or near human structures.

Diet & Feeding

Carnivorous, feeding on small insects such as flies, gnats, mosquitoes, and small moths that get caught in its orb-web.

Behavior Patterns

This spider is an orb-weaver, constructing a small, fine, circular web. It is often nocturnal, resting in a retreat made of a rolled-up leaf or silk during the day and waiting in the web's center at night for prey.

Risks & Benefits

Like most orb-weavers, it is not considered dangerous to humans. Its bite is unlikely and the venom is not medically significant. It is beneficial to the environment as it helps control populations of pest insects.

Identified on: 9/26/2025