Florent's Guide To The

Hawaii Reefs

Green Flat Rock Crab
Percnon abbreviatum
Green Flat Rock Crab
Also known as: Abbreviated Rock Crab
Category: Spray Crabs
Scientific Name: Percnon abbreviatum
Size: Up to 2 in. (5 cm)  
Depth: 1-30 ft. (0-10 m)
Distribution: Indo-Pacific, Hawaii
Arthropoda (Phylum)
└Crustacea (Subphylum)
 └Malacostraca (Class)
  └Eumalacostraca (Subclass)
   └Decapoda (Order)
    └Pleocyemata (Suborder)
     └Brachyura (Infraorder)
      └Percnidae (Family)
       └Percnon (Genus)

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© 2025 Florent Charpin