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For Insects, Spiders & Their Kin
For the United States & Canada
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Taxonomy
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Subphylum Chelicerata - Chelicerates


Black and Yellow Argiope - Argiope aurantia - female Windscorpion - Eremocosta Book Scorpion Scorpion - Uroctonites montereus Ixodes scapularis Say - Ixodes scapularis - female Trombidium One of my favorite Keys arachnids! - Stenochrus portoricensis Phalangium opilio - male

Atlantic horseshoe crab - Limulus polyphemus - male - female Eurypterus remipes

Black bodiless spider Sea Spider - Pycnogonum stearnsi Callipallene brevirostris Callipallene brevirostris Callipallene brevirostris