Florent's Guide To The

Tropical Reefs

Sea-Purple Thorunna
Thorunna halourga
Sea-Purple Thorunna
Category: Dorid Nudibranchs
Scientific Name: Thorunna halourga
Size: up to 1 in. (2.5 cm)  
Distribution: West Pacific, Indonesia, Great Barrier Reef
Mollusca (Phylum)
└Gastropoda (Class)
 └Heterobranchia (Subclass)
  └Euthyneura (Infraclass)
   └Nudipleura (Superorder)
    └Doridida (Order)
     └Doridoidei (Infraorder)
      └Chromodoridoidea (Superfamily)
       └Chromodorididae (Family)
        └Miamirinae (Subfamily)
         └Thorunna (Genus)
          └T. halourga (Species)















































































































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© 2025 Florent Charpin