56 BULLETIN 112, UNITED STATES NATIONAL MUSEUM. 



PHOLADIDEA OVOIDEA Gould, 1851. 



Proc. Boston Soc. Nat. Hist., vol. 4, p. 87 ; Boston Journ. Nat. Hist., vol. G. 



p. 3S8, pi. 15, fig. 1. 

 Bering Sea and islands and smith to the Gulf of California. 



PHOLADIDEA PARVA Tryon, 1865. 



Amer. Journ. Conch., vol. 1, p. 39, pi. 2, figs. 4, 5. 



San Pedro, California, to Lower California, in shells of Haliotis. 



Subgenus Nettastomella Carpenter, 1865. 

 / 



NETTASTOMELLA ROSTRATA Valenciennes, 1846. 



Voy. Venus, Atlas, pi. 24, figs. 4, 4er. 

 Puget Sound to San Diego, California. 



Genus MARTESIA (Leach) Blainville, 1824. 



MARTESIA XYLOPHAGA Valenciennes, 1846. 



Voy. Venus, Atlas, pi. 24, fig. 2. 



San Francisco, California, to Panama. 



MARTESIA INTERCALATA Carpenter, 1855. 



Mazatlan Cat., No. 19, p. 13. 

 Farallones Islands to Mazatlan, Mexico. 



Genus NAVEA Gray, 1851. 



NAVEA SUBGLOBOSA Gray, 1851. 



Ann. Mag. Nat, Hist., ser. 2, vol. S, p. 385.— Chenu, Man., vol. 2, p. 6, 



figs. 28, 29. 

 Lobitas to Monterey, California. 



Genus XYLOPHAGA Turton, 1822. 



XYLOPHAGA MEXICANA Dall, 1908. 



Bull. Mus. Comp. Zool., vol. 43, No. 6, p. 425. 

 Puget Sound to Acapulco. 



Family TEREDIDAE. 

 Genus BANKIA Gray, 1842. 



BANKIA?, species. 



Bering Island. Bering Sou. 



BANKIA SETACEA Tryon, 1863. 



Proc. Acad. Nat. Sci. Phi la., p. 144. pi. 1, figs. 2, 3. 

 Bering Sea to Gulf of California. 



Genus TEREDO Linnaeus, 1758. 



TEREDO DIEGENSIS Bartsch, 1916. 



Nautilus, vol. 30, No. 4, p. 48. 



San Diego, California, to San Francisco Bay. 



