Piotr Naskrecki / Tailless Whip Scorpion (Heterophrynus sp) male showing spiky pedipalps, Guyana
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Piotr Naskrecki / Tailless Whip Scorpion (Heterophrynus sp) male showing spiky pedipalps, Guyana
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Piotr Naskrecki / Whip Scorpion (Phrynus parvulus) young safe on their mother's back, stay with her until they are ready to feed on their own, Costa Rica
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Piotr Naskrecki / Whip Scorpion (Phrynus parvulus) just molted, will be vulnerable for a few hours until cuticle hardens, Costa Rica
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Piotr Naskrecki / Whip Scorpion (Phrynus parvulus) two males in territorial combat on a tree trunk in the lowland Atlantic rainforest of Costa Rica