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Common Name	Scientific Name	Type	Family	Thumb
Yellow box crab	Calappa sulcata	Box crabs	Calappidae
Flecked box crab	Hepatus pudibundus	Box crabs	Hepatidae
Calico box crab	Hepatus epheliticus	Box crabs	Hepatidae
Laguna Madre fiddler crab	Leptuca subcylindrica	Fiddler and ghost crabs	Ocypodidae
Atlantic ghost crab	Ocypode quadrata	Fiddler and ghost crabs	Ocypodidae
Red-jointed fiddler crab	Uca minax	Fiddler and ghost crabs	Ocypodidae
Spined fiddler crab	Uca spinicarpa	Fiddler and ghost crabs	Ocypodidae
Mudflat fiddler crab	Uca rapax	Fiddler and ghost crabs	Ocypodidae
Blue land crab	Cardisoma guanhumi	Land crabs	Gecarcinidae
Thinstripe hermit	Clibanarius vittatus	Left-handed hermit crabs	Diogenidae
Blue-spot hermit	Paguristes hummi	Left-handed hermit crabs	Diogenidae
Surf hermit	Isocheles wurdemanni	Left-handed hermit crabs	Diogenidae
Giant hermit	Petrochirus diogenes	Left-handed hermit crabs	Diogenidae
Squareback marsh crab	Armases cinereum	Marsh crabs	Sesarmidae
Mole crab	Lepidopa benedicti	Mole crab	Albuneidae
Salt marsh mud crab	Panopeus obesus	Mud crabs	Panopeidae
Oystershell mud crab	Panopeus simpsoni	Mud crabs	Panopeidae
Estuarine mud crab	Rithropanopeus harrisii	Mud crabs	Panopeidae
Gulf grassflat crab	Dyspanopeus texanus	Mud crabs	Panopeidae
Stone crab	Menippe adina	Mud crabs	Menippidae
Gulf squareback crab	Speocarcinus lobatus	Mud crabs	Goneplacidae
Flatback mud crab	Eurypanopeus depressus	Mud crabs	Panopeidae
Smooth mud crab	Hexapanopeus angustifrons	Mud crabs	Panopeidae
Roughwrist soft crab	Chasmocarcinus mississippiensis	Mud crabs	Goneplacidae
Tube pea crab	Pinnixa chaetopterana	Pea crabs	Pinnotheridae
Green porcelain crab	Petrolisthes armatus	Porcelain crabs	Porcellanidae
Spotted porcelain crab	Porcellana sayana	Porcelain crabs	Porcellanidae
Olivepit porcelain crab	Euceramus praelongus	Porcelain crabs	Porcellanidae
Eastern tube crab	Polyonyx gibbesi	Porcelain crabs	Porcellanidae
Pink purse crab	Persephona crinita	Purse crabs	Leucosiidae
Mottled purse crab	Persephona mediterranea	Purse crabs	Leucosiidae
Dimpled hermit	Pagurus impressus	Right-handed hermit crabs	Paguridae
Brown banded hermit	Pagurus annulipes	Right-handed hermit crabs	Paguridae
Longwrist hermit	Pagurus longicarpus	Right-handed hermit crabs	Paguridae
Flatclaw hermit	Pagurus pollicaris	Right-handed hermit crabs	Paguridae
Puerto Rican sand crab	Emerita portoricensis	Sand crabs	Hippidae
Dark shore crab	Pachygrapsus gracilis	Shore crabs	Grapsidae
Portly spider crab	Libinia emarginata	Spider crabs	Pisidae
Longnose spider crab	Libinia dubia	Spider crabs	Pisidae
False arrow crab	Metoporhaphis calcarata	Spider crabs	Inachidae
Florida lady crab	Ovalipes floridanus	Swimming crabs	Portunidae
Iridescent swimming crab	Portunus gibbesii	Swimming crabs	Portunidae
Sargassum swimming crab	Portunus sayi	Swimming crabs	Portunidae
Speckled swimming crab	Arenaeus cribrarius	Swimming crabs	Portunidae
Lesser blue crab	Callinectes similis	Swimming crabs	Portunidae
Blotched swimming crab	Portunus spinimanus	Swimming crabs	Portunidae
Blue crab	Callinectes sapidus	Swimming crabs	Portunidae