Every spider species in the United States, searchable by common name or Latin name. Tap a card for the full guide: how to identify it, where it lives, how it hunts, whether its venom matters, and what it does for your garden. Every spider is marked ✅ Safe & Helpful (harmless to people, eats pests for free) or ⚠️ Not Safe (venomous and medically significant — give it space). New species join as their guides are built — this page grows batch by batch until the whole US list is covered.
No spiders match that search — try a shorter word, or a Latin name.