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previously placed in the Order: ANASPIDEA, in the Subclass: OPISTHOBRANCHIA

Class:  Gastropoda  Cuvier, 1797
Subclass:  Heterobranchia  J.E. Gray, 1840
Clade:  Euthyneura  Spengel, 1881
Superorder:  Euopisthobranchia  Jörger et al., 2010
Order:  Anaspidea  P. Fischer, 1883
Superfamily:  Aplysioidea  Lamarck, 1809
Family:  Aplysiidae  Lamarck, 1809

Aplysia fasciata

Bursatella leachii

Stylocheilus striatus