Florent's Guide To The

Hawaii Reefs

White-Margin Nudibranch
Glossodoris rufomarginata
White-Margin Nudibranch
Also known as: Brown Margin Glossodoris
Category: Dorid Nudibranchs
Scientific Name: Glossodoris rufomarginata
Size: 1 to 2 in. (2.5 to 5 cm)  
Depth: 15-100 ft. (5-30 m)
Distribution: Indo-Pacific, Hawaii, Red Sea
Mollusca (Phylum)
└Gastropoda (Class)
 └Heterobranchia (Subclass)
  └Euthyneura (Infraclass)
   └Nudibranchia (Order)
    └Doridina (Suborder)
     └Chromodorididae (Family)
      └Glossodoris (Genus)

Sea Slugs
Dorid Nudibranchs

White-Margin Nudibranch

Goniobranchus sp. 1

Colorful Hypselodoris

Kahuna Nudibranch

Gold-Lace Nudibranch

Fellow's Nudibranch

Spanish Dancer

Polka Dot Phyllidia

Swollen Phyllidia

Pimpled Phyllidiella

Pimpled Phyllidiella (Green Variation)

Rose Phyllidiella

Gloomy Tambja

Ardeadoris poliahu

Tom Smith's Nudibranch

Many-Lobed Ceratosoma



All Photographs
© 2025 Florent Charpin