''Centruroides underwoodi'' is a species of
scorpion
Scorpions are predatory arachnids of the order Scorpiones. They have eight legs, and are easily recognized by a pair of grasping pincers and a narrow, segmented tail, often carried in a characteristic forward curve over the back and always end ...
in the family
Buthidae.
References
Buthidae
Animals described in 1976
Centruroides
{{Scorpion-stub