Florent's Guide To The

Tropical Reefs

Blue Dragon Nudibranch
Blue Dragon Nudibranch
Scientific Name: Pteraeolidia semperi
Suborder: Cladobranchia
Family: Facelinidae
Category: Aeolid Nudibranchs
Size: 1 to 5 in. (2.5 to 12 cm)  
Depth: 10-100 ft. (3-30 m)
Distribution: Indo-Pacific, Hawaii
Note: Possibly a complex of species. Often misidentified as P. ianthina, a temperate Australian species.

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© 2024 Florent Charpin