clade Euthyneura clade Nudipleura clade Nudibranchia clade Euctenidiacea Vayssiereidae Thiele, 1931 Okadaiidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Polyceroidea.

This family is within the clade Euctenidiacea.

[1] This family has no subfamilies.

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