Florent's Guide To The

Eastern Pacific Reefs

Panamic Arrow Crab
Stenorhynchus debilis
Panamic Arrow Crab
Category: Neck Crabs
Scientific Name: Stenorhynchus debilis
Size: 1 to 2 in. (2.5 to 5 cm)  
Depth: 10-130 ft. (3-40 m)
Distribution: Gulf of California, Pacific Coast of Mexico to Peru
Arthropoda (Phylum)
└Crustacea (Subphylum)
 └Malacostraca (Class)
  └Eumalacostraca (Subclass)
   └Decapoda (Order)
    └Pleocyemata (Suborder)
     └Brachyura (Infraorder)
      └Inachoididae (Family)
       └Stenorhynchus (Genus)

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© 2025 Florent Charpin