Crab Spider (likely a species within Thomisidae or a similar family)
Scientific Name: Various species, often "Misumenops" or "Misumena" for common North American species shown on flowers, exact species cannot be determined from the image alone.
Order & Family: Order: Araneae, Family: Thomisidae (Crab Spiders)
Size: Typically small to medium-sized, ranging from 2 mm to 10 mm in body length, with females usually larger than males.
Natural Habitat
Found in gardens, meadows, forests, and other vegetated areas, especially on flowers, leaves, and stems where they can camouflage and ambush prey. Some species are found on tree bark or on the ground.
Diet & Feeding
Mainly insects, including bees, flies, and butterflies, which they ambush from flowers and other vegetation.
Behavior Patterns
Ambush predators, often waiting on leaves or flowers for prey. They do not build webs for catching prey but use silk for safety lines or to wrap prey. Crab spiders are known for their ability to change color over several days to match the flower they are ambushing prey on, although not all species possess this ability.
Risks & Benefits
Crab spiders are not considered dangerous to humans. Their bites are rare and typically result in only minor local irritation, if any. They are beneficial in gardens and ecosystems as natural predators of various insect pests.
Identified on: 8/24/2025