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Family Ammotrechidae - Curve-faced Solifugids

This guy is extremely aggressive Wind Scorpion Spider - Florida Keys - Ammotrechella stimpsoni bug that needs id Mystery Bug - Ammotrechella stimpsoni Wind Scorpion  ? Wind Scorpion  ? Help ID this spider?!
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Chelicerata (Chelicerates)
Class Arachnida (Arachnids)
Order Solifugae (Windscorpions)
Family Ammotrechidae (Curve-faced Solifugids)
Explanation of Names
Ammotrechidae Roewer 1934
~90 spp. in >20 genera total(1)
The anterior margin of the propeltidium (the part of the head that bears the two eyes) is recurved, sloping backwards evenly from the eye tubercle.
New World (the Americas and the Caribbean)(2)
Internet References
Curve-faced Solifugid - Texas Entomology