Hancockiidae

Hancockiidae is a family of sea slugs, nudibranchs, marine gastropod mollusks in the superfamily Tritonioidea.

This family is within the clade Cladobranchia (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

Taxonomy
The family Hancockiidae has no subfamilies and only one genus. It is closely allied to the family Dotidae.

Genera
The family Hancockiidae has only one valid genus:
 * Hancockia, the type genus
 * Govia Trinchese, 1885 is considered to be a synonym and its type species Govia rubra Trinchese, 1885 is considered to be a synonym of Hancockia uncinata, type species of the genus Hancockia.