16. Leucothoe richiardii Lessona, 1865

Type locality: Gulf of Genoa .

Distribution. World: Gulf of Genoa (Lessona 1865), Indonesia, Madagascar, Mediterranean Sea, South Africa (White 2011), India (Sivaprakasam 1967b).

India: Western India Ecoregion: Arabian Sea (Surya Rao 1972); South India Ecoregion: Tamil Nadu (Sivaprakasam 1967b); Northern Bay of Bengal: Bay of Bengal (Surya Rao 1972).