Pulgon

Sandcrab, in Spanish "pulgon."  These are strange little creatures that burrow in the ocean sands at the edge of the tide as it recedes, creating little tell-tale V's in the sand.  It takes skill to see them, much less capture one with your bare hands.  My partner's a pro, however.  Here he displays a fine specimen, caught in the receding tide off Daytona Beach.