Plate 29
ATLANTIC COAST BIVALVES
a. GIANT ROCK SCALLOP, Humites multi-rugosns Gale, 7 inches (Alaska to Lower California), p. 369.
b. GLNT PACIFIC SCALLOP, Pecten caii- rimis Gould, 7 inches (Alaska to California), p. 361.
c. HEMPHILL'S LIMA, Limn hemphilli Hert. and Strong, 1 inch (California to Mexico), p. 371.
d. FALSE JINGLE SHELL, Pododesmus macroschismus Desh., 3 inches (Alaska to Lower California), p. 372.
e. PERUVIAN JINGLE SHELL, Aiiomia peruviana Orb., 2 inches (California to Peru), p. 372.
f. NATIVE PACIFIC OYSIER, Oslrea lurida Cpr., 3 inches (Alaska to Lower California), p. 374.
g. GIANT PACIFIC OYSTER, Crassostrea gigas Thunberg, 8 inches (Canada to California), p. 375.
h. CALIFORNIAN DATE MUSSEL, Botitla calijorniensis Phil., 1 inch (California south), p. 356.
i. KELSEY'S DATE MUSSEL, Lithophagn phnnula kelseyi Hert. and Strong. 1 inch (California), p. 357.
j. .SCISSOR DATE MUSSEL, Lithophnga aristata Dill., 1 inch (Florida and Cali- fornia, south), p. 357.
k. FALCATE DATE MUSSEL, Botula fal- cata Gould, 3 inches (Oregon to Lower California), p. 356.
1. STOUT CARDITA, Venericardia ventri- cosa Gould, % inch (Washington to California), p. 379.
m. NORTHERN UGLY CLAM, Entodesjua saxicola Baird, 4 inches (Alaska to Cali- fornia), p. 469.
n. CALIFORNIAN SUNSET CLAM, Gari cnliforriica Conrad, 3 inches (Alaska to California), p. 441.
o. CALIFORNIAN TULIP MUSSEL, Modio- lus fornicalus Cpr., 1 inch (California), p. 352.
p. CALIFORNIAN MUSSEL, Mytihis califor- nianus Conrad, 8 inches (Alaska to Mexico), p. 354.
q. NUTTALL'S BLADDER CLAM, Mytili- meria nultalli Conrad, 1 inch (Alaska to Lower California), p. 469.
r. CARPENTER'S CARDITA, Cardita car- penteri Lamy, Y2 inch (Canada to Lower California), p. 378.
s. PURPLISH PACIFIC TAGELUS, Tageliis subteres Cpr., 2 inches (California to Lower California), p. 441.
t. ROCK-DWELLING SEMELE, Semele rupicola Dall, 1 inch (California to Mexico), p. 435.
u. CALIFORNIAN TAGELUS, Tagehis californianus Conrad, 3 inches (Cali- fornia to Panama), p. 440.
v. BLUNT JACKKNIFE CLAM, Solen sica- riiis Gould, 3 inches (Canada to Lower California), p. 444.
w. ROSE PETAL SEMELE, Semele rubro- pictn Dall, 2 inches (Alaska to Mexico), p. 435.
x. NUTTALL'S MAHOGANY CLAM, San- guinolaria nuttalli Conrad, 3 inches, (California to Lower California), p. 439.
y. PACIFIC RAZOR CLAM, Siliqua patula Dixon, 5 inches (Alaska to California), p. 442.
z. BARK SEMELE, Semele decisa Could, 3 inches (San Pedro, California to Lower California), p. 435.
