Florent's Guide To The

Tropical Pacific Reefs

Bright Hermit Crab
Calcinus nitidus
Bright Hermit Crab
Category: Left-Handed Hermits
Scientific Name: Calcinus nitidus
Size: Up to 0.5 in. (1 cm)  
Distribution: Fiji, French Polynesia
Arthropoda (Phylum)
└Crustacea (Subphylum)
 └Multicrustacea (Superclass)
  └Malacostraca (Class)
   └Eumalacostraca (Subclass)
    └Eucarida (Superorder)
     └Decapoda (Order)
      └Pleocyemata (Suborder)
       └Anomura (Infraorder)
        └Paguroidea (Superfamily)
         └Diogenidae (Family)
          └Calcinus (Genus)
           └C. nitidus (Species)

All Photographs
© 2026 Florent Charpin