Florent's Guide To The

Tropical Reefs

Crevice Brittle Star
Ophiopsila riisei
Crevice Brittle Star
Category: Brittle Stars
Scientific Name: Ophiopsila riisei
Size: Arms up to 6 in. (15 cm)  
Distribution: Caribbean, Bahamas, Florida, Brazil
Echinodermata (Phylum)
└Asterozoa (Subphylum)
 └Ophiuroidea (Class)
  └Ophintegrida (Superorder)
   └Amphilepidida (Order)
    └Ophiopsilidae (Family)
     └Ophiopsila (Genus)

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© 2025 Florent Charpin