Plate 32
ATLANTIC COAST BIVALVES
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.
