Plate 29 

 ATLANTIC COAST BIVALVES 



a. GIANT ROCK SCALLOP, Humites multi- 



rugosns Gale, 7 inches (Alaska to Lower 

 California), p. 369. 



b. GL\NT PACIFIC SCALLOP, Pecten caii- 



rimis Gould, 7 inches (Alaska to Cali- 

 fornia), 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. 



