nudibranch

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nudibranch

a member of the order Nudibranchia, gasteropod molluscs which lack a shell.
References in periodicals archive ?
Notes on the locomotion of the nudibranchiate mollusk, Dendronotus giganteus O'Donoghue.
Contribution to the knowledge of the nudibranchiate mollusk, Melibe leonina (Gould).
The morphology of the nudibranchiate mollusc Melibe (syn.