Harvestman (also known as Daddy Longlegs)

Scientific Name: Order Opiliones

Order & Family: Order Opiliones (Family varies, often Phalangiidae or Sclerosomatidae)

Size: Body is typically 1-22mm (less than 1 inch), with legs reaching up to 160mm in some species.

Harvestman (also known as Daddy Longlegs)

Natural Habitat

Varies widely across damp, shaded environments like forests, caves, and gardens; frequently found on walls or under eaves of human structures.

Diet & Feeding

Omnivorous and opportunistic scavengers; they eat small insects, spiders, fungi, decaying plant matter, and detritus.

Behavior Patterns

Nocturnal arachnids that do not produce silk or venom; they use their second pair of legs as sensory organs and may congregate in large groups for warmth or defense.

Risks & Benefits

Harmless to humans as they lack venom glands and fangs. Beneficial to ecosystems as natural pest controllers and decomposers.

Identified on: 6/7/2026