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For Insects, Spiders & Their Kin
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Subphylum Chelicerata - Chelicerates


Black and Yellow Argiope - Argiope aurantia - female Harvestman - Leiobunum Pseudoscorpion Hubbardiidae - Hubbardia pentapeltis Windscorpion - Eremocosta Scorpion - Uroctonites montereus Ixodes scapularis Say - Ixodes scapularis - female Erythraeidae - Callidosoma

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

Black bodiless spider Callipallene brevirostris Pycnogonid Pycnogonid Yachats Pycnogonid Weird Water Bug Pantopoda Anoplodactylus californicus?  - male