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Agkistrodon piscivorus conanti
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Crotalus adamanteus (by Jens Sievert)
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Crotalus adamanteus (by Jens Sievert)
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Crotalus adamanteus (by Jens Sievert)
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Crotalus viridis caliginis (by Jens Sievert)
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Deinagkistrodon acutus
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Crotalus adamanteus
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Crotalus adamanteus
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Crotalus scutulatus salvini
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