Florent's Guide To The Florida, Bahamas &

Caribbean Reefs

Indo-Pacific Swimming Crab
Charybdis hellerii
Indo-Pacific Swimming Crab
Also known as: Spiny Hands
Category: Swimming Crabs
Scientific Name: Charybdis hellerii
Size: Up to 2 in. (5 cm)  
Distribution: Florida, Caribbean, Indo-Pacific, Gulf of America
Note: This is an invasive species in the Western Atlantic and Gulf of Mexico
Arthropoda (Phylum)
└Crustacea (Subphylum)
 └Multicrustacea (Superclass)
  └Malacostraca (Class)
   └Eumalacostraca (Subclass)
    └Eucarida (Superorder)
     └Decapoda (Order)
      └Pleocyemata (Suborder)
       └Brachyura (Infraorder)
        └Portunoidea (Superfamily)
         └Portunidae (Family)
          └Thalamitinae (Subfamily)
           └Charybdis (Genus)
            └C. hellerii (Species)

All Photographs
© 2025 Florent Charpin