Florent's Guide To The

Tropical Reefs

Co's Chromodoris
Goniobranchus coi
Co's Chromodoris
Category: Dorid Nudibranchs
Scientific Name: Goniobranchus coi
Synonyms: Chromodoris coi
Size: 1 to 2 in. (2.5 to 5 cm)  
Depth: 10-100 ft. (3-30 m)
Distribution: West Pacific, Australia
Mollusca (Phylum)
└Gastropoda (Class)
 └Heterobranchia (Subclass)
  └Euthyneura (Infraclass)
   └Nudibranchia (Order)
    └Doridina (Suborder)
     └Chromodorididae (Family)
      └Goniobranchus (Genus)















































































































All Photographs
© 2025 Florent Charpin