Acari (MITES & TICKS)Amblypygi  (TAILLESS WHIP SCORPIONS)Aranae (SPIDERS)Limulidae  (HORSESHOE CRABS)Opiliones  (HARVESTMEN or DADDY-LONGLEGS)Pseudoscorpiones  (PSEUDOSCORPIONS)Scorpiones  (SCORPIONS)Solfugae (WINDSCORPIONS)