Hyella littorinae Setchell & Gardner in Gardner, 1918a: 441–442, pl. 37: figs. 19, 20 (type locality: Carmel, California, U.S.A.).—Frémy, 1941: 20, 26.
INDIAN OCEAN DISTRIBUTION: Djibouti.
Note: Drouet & Daily (1956: 103, 109), after examining the holotype of this species (in UC), assigned it to Entophysalis deusta (Meneghini) Drouet & Daily.