Florent's Guide To The

Tropical Reefs

Tryon's Risbecia
Hypselodoris tryoni
Tryon's Risbecia
Category: Dorid Nudibranchs
Scientific Name: Hypselodoris tryoni
Synonyms: Risbecia tryoni
Size: Up to 2.75 in. (7 cm)  
Depth: 10-100 ft. (3-30 m)
Distribution: West Pacific, Indonesia
Mollusca (Phylum)
└Gastropoda (Class)
 └Heterobranchia (Subclass)
  └Euthyneura (Infraclass)
   └Nudibranchia (Order)
    └Doridina (Suborder)
     └Chromodorididae (Family)
      └Hypselodoris (Genus)














































































































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© 2025 Florent Charpin