NOKTHWEST COAST MARINE SHELLBEARING MOLLUSKS. 113 
ACANTHINUCELLA SPIRATA PUNCTULATA Sowerby, 1835. 
Concli. Illustr. Monoceros, fig. 3. 
Monterey, California, to San Tomas, Lower California, and Socorro. 
ACANTHINUCELLA SPIRATA AURANTIA Dali, 1908. 
Proc. U. S. Nat. Mus., vol. 34, No. 1610, p. 248. 
Newport and San Pedro, California. 
ACANTHINUCELLA PAUCILIRATA Stearns, 1871. 
Conch. Memo., No. 6, p. 1 ; Amer. Journ. Conch., vol. 7, p. 167, pi. 14, fig. 16. 
San Pedro, California, to Cerros Island, Lower California. 
Subgeniis Acanthina s. s. 
ACANTHINA LUGUBRIS Sowerby, 1822. 
Gen. Shells, Monoceros, fig. 3; Concli. 111., fig. 11, 1835. 
San Diego, California (Ritchie), to Magdalena Bay, Lower California, and 
the Galapagos Islands. 
I 
Germs FORRERIA Jousseaume, 1880. 
FORRERIA BELCHERI Hinds, 1843. 
Proc. Zool. Soc., p. 127 ; Zool. Voy. Sulphur, Moll., pi. 2, figs. 1-3, 1844. 
San Pedro, California, to Scammon Lagoon, Lower California. 
Family CORALLIOPHILIDAE. 
Genus CORALLIOPHILA H. and A. Adams, 1853. 
Subgeniis Psetjdomurex Moiiterosato, 1872. 
PSEUDOMUREX COSTATA Blainville, 1832. 
Nouv. Ann. du Mus. Paris, vol. 1, p. 23^, pi. 11, fig. 8. 
San Miguel Island, California, to Panama. 
PSEUDOMUREX HINDSII Carpenter, 1857. 
Mazatian Cat., p. 205; Zool. Yoy. Sulphur, Moll., pi. 1, figs. 16, 17. 
Point Conception, California, to San Diego, and Panama. 
PSEUDOMUREX KINCAIDI Dali, 1919. 
Proc. U. S. Nat. Mus., vol. 56, p. 339. 
Puget Sound (Kincaid).. 
Suborder Streptodonta. 
• Superfamily PTENOGLOSSA. 
Family EPITONIIDAE. 
Genus EPITONIUM Bolten, 1798. 
Subgenus Opalia H. and A. Adams, 1853. 
OPALIA WROBLEWSKII Morch, 1876. 
Journ. Acad. Nat.^ Sci. Phila., ser. 2, vol. 8, p. 190 ; Kept. U. S. Expl. Exp., 
Moll., p. 207, 1852. — Keep, West Coast Shells, p. 182, fig. 173, 1911. 
Forrester Island, Alaska, to San Diego, California. 
