Florent's Guide To The

Tropical Reefs

Yellowline Arrow Crab
Stenorhynchus seticornis
Yellowline Arrow Crab
Category: Neck Crabs
Scientific Name: Stenorhynchus seticornis
Size: 1 to 2 in. (2.5 to 5 cm)  
Depth: 10-130 ft. (3-40 m)
Distribution: Caribbean, Bahamas, Florida
Arthropoda (Phylum) Arthropods
└Crustacea (Subphylum) Crustaceans
 └Multicrustacea (Superclass) Typical Crustaceans
  └Malacostraca (Class) Malacostracans
   └Eumalacostraca (Subclass) Decapods, Isopods, and Allies
    └Eucarida (Superorder)
     └Decapoda (Order) Decapods
      └Pleocyemata (Suborder)
       └Brachyura (Infraorder) True Crabs
        └Majoidea (Superfamily)
         └Inachoididae (Family) Neck Crabs
          └Stenorhynchus (Genus)
           └S. seticornis (Species)
WoRMS ID: 421957🔗
iNaturalist ID: 128121🔗

All Photographs
© 2026 Florent Charpin