Florent's Guide To The

Tropical Reefs

Tessellated Halgerda
Halgerda tessellata
Tessellated Halgerda
Category: Dorid Nudibranchs
Scientific Name: Halgerda tessellata
Size: 1 to 2 in. (2 to 5 cm)  
Depth: 10-100 ft. (3-30 m)
Distribution: Indo-West Pacific, Australia
Mollusca (Phylum)
└Gastropoda (Class)
 └Heterobranchia (Subclass)
  └Euthyneura (Infraclass)
   └Nudibranchia (Order)
    └Doridina (Suborder)
     └Discodorididae (Family)
      └Halgerda (Genus)















































































































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© 2025 Florent Charpin