According to Gary Rosenberg's Malacolog however, "
Odetta" is not a valid genus name. It is considered to be an unavailable name, because it was published as a "
nomen nudum". However, by including the type species in
Megastomia, Peñas & Rolán (1999) implicitly treated
Odetta as a synonym of
Megastomia, contra van Aartsen, Gittenberger & Goud (1998) who hold it as a valid genus and are followed by the database
WoRMS. ==Species==