Tritonioidea is a superfamily of aeolidacean nudibranchs.

The actual classification of the Tritonioidea proposed by Bouchet et al.(2017) and accepted at WoRMS is:
- Superfamily Tritonioidea Lamarck, 1809
- Family Tritoniidae Lamarck, 1809
- Genus Marianina Pruvot-Fol, 1931
- Genus Marionia Vayssière, 1877
- Genus Marioniopsis Odhner, 1934
- Genus Paratritonia Baba, 1949
- Genus Tochuina Odhner, 1963
- Genus Tritonia Cuvier, 1798
- Genus Tritonidoxa Bergh, 1907
- Genus Tritoniella Eliot, 1907
- Genus Tritoniopsis Eliot, 1905
- Family Tritoniidae Lamarck, 1809
The Tritonioidea of the Mediterranean and around the Iberian Peninsula are:
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