Page:American Seashells (1954).djvu/290

 a. GIANT ATLANTIC COCKLE, Dbwcar- diuni robustutn Solander, 4 inches (Virginia to Texas), p. 40L b. VANHYNING'S GIANT COCKLE, D. ro- biistum vanJiyniiigi CI. and Smith, 4 inches (West Florida), p. 40 L

c. FRILLED PAPER COCKLE, Papyridea sernisulcata Sby., Yj inch (Florida and West Indies), p. 398.

d. GREENLAND COCKLE, Serripes groen- landicus Brug., 3 inches (Quebec to Massachusetts; Alaska), p. 401.

e. ICELAND COCKLE, Clinocardium cilia- turn Fabr., 3 inches (Arctic to Massa- chusetts; also to Washington), p. 403.

f. OCEAN QUAHOG, Arctica islandica L., 3 inches (Arctic to off North Carolina), p. 381.

g. SOUTHERN QUAHOG, Merccnaria campechiensis Gmelin, 5 inches (and young) (Virginia to Florida), p. 406.

h. NORTHERN QUAHOG, Mercenaria rncr- cenaria L., 4 inches (Canada to east Florida), p. 406.

i. GRAY PYGMY VENUS, Chione gnis Hol- mes, % inch (North Carolina to Louisi- ana), p. 408.

j. ROSTRATE CUSPIDARIA, Cu.spidaria rostraia Spengler, % inch (Massachusetts to West Indies), p. 476.

k. lEXAS VENUS, Callocardia tcxasinna Dall, 3 inches (Gulf of Mexico), p. 416.

1. MORRHUA VENUS, Pitar morrhunim Linsley, V/i inches (Canada to North Carolina), p. 414.

m. PRINCESS VENUS, Aniigona Jistcri Gray, 3 inches (Southeastern Florida and West Indies), p. 404.

QUEEN VENUS, Antigona rugatitia Heil- prin, Ij/^ inches (North Carolina to West Indies), p. 405.

DWARF SURF CLAM, Mulinia lateralis Say, V:i inch (Maine to Texas), p. 449.

ATLANTIC SURF CLAM, Spimla solidis- siina Dill., 6 inches (Nova Scotia to South Carolina), p. 446.

CHANNELED DUCK CLAM, Labiosa plica tella Lam., 3 inches (North Carolina to West Indies), p. 449.

ARCIIC WEDGE CLAM, Mesodesma arctata Con., V/j inches (Greeidand to Virginia), p. 451.

FRAGILE ATLANTIC MACTRA, Mactra fragilis Gmelin, 2 inches (North Carolina to West Indies), p. 445.

CAMPECHE AN(EL WING, Pliolas caiu- pec}}iensis Gmelin, 3 inches (North Carolina to Mexico), p. 462.

GIANT FALSE DONAX, Iphigenia bra- siliensis Lam., 23^2 inches (Florida and West Indies), p. 439.

TRUNCATE GAPER CLAM, Mya ivun- cata L., 2 inches (Arctic to Massa- chusetts; also to Washington), p. 455.

STRIATE MARTESIA, Martesia striata L., 1 inch (Florida and West Indies), p. 464.

COMMON SOFT-SHELL CLAM, Mya areuaria L., 4 inches (Labrador to North Carolina), p. 455.

ATLANTIC GROOVED MACOMA, Ajw- lymetis intastriata Say, 2 inches (Florida and West Indies), p. 434.

FALSE ANGEL WING, Pctricola plioladiformis Lam., 2 inches (Canada to West Indies), p. 420.