ON MOLLUSCA OF THE WEST COAST OF NORTH AMERICA. 197 



No. 



eg 



03 



Fig. 



Name. 



Locality. 



Station. 



36 



252 







Cytherea callosa, Conr. [Dosinia.] 



Sta. Barbara. 



common : broken by 











Non Chione ca/fo,M,Desh.Cat.Ven.p.l35. 



no. 48. 

 Non Venus Stuchburyi, Jay's Cat. 1080. 





gulls. 























— Mus. Nutt. 







37 



250 



19 



15 



a 



o 



Venus Nuttalli, Conr., Jay, 1037. — Mus. 

 Brit., Nutt., Cum. 

 Chione Nuttallii, Desh. Cat. Ven. p. 135. 



no. 47. 

 -f- Chione callosa, Desh. no. 48, pars. 



Sta. Barbara & 

 San Diego. 











s 







38 



251 



19 



16 



S3 

 O 

 PI 



Californiana, Conr. [quasi Sow.~] 



= Venus Calif orniensis, Brod. P.Z.S.1838. 

 Chione Calif orniensis, Desh. no. 44. 

 = Venus leucodon, Sow.testeDesh. — Mus. 

 Brit., Cum., Nutt. 



San Diego. 



muddy marshes. 



39 









simillima, Sow.., Desh. Cat. Ven.}}. 133. 



no. 43.— Mus. Nutt. 



California. 



one sp. 



40 









(Chione) excavata, Cpr. — Mus. Nutt. 



San Diego. 



one sp. 



41 



236 



18 



4 



Cypricardia Californica, Conr.* 



= C. Duperryi, Desh. Rev. Cuv. 1839, 

 p. 359. teste Gld.— Mus. Nutt. 



San Diego and 

 Sta. Barbara. 



soft clay rocks, bare 

 at low water. 



42 



256 







Chama exogyra, Conr., Jay 2110. — Mus. 

 Nutt., Cum., Brit., Gld. 



Sta. Barbara & 

 San Diego. 



on rocks. 



43 









? frondosa, var. Mexicana. — Mus. 



Nutt. 

 pellucida 



Sta. Barbara. 



one young sp. 



44 









Sta. Barbara. 



one very fine sp. 



45 



229 



17 



3 



Cardium Nuttallii, Conr., Jay, 1177. — Mus. 

 Nutt., Brit. 



Sp. San Juan di 

 Fuca. 



muddy marshes. 



45* 



229 



17 



4 



Californianum, Conr 



Sta. Barbara. 



single valves, rare. 



= C. Nuttallii, var. teste Midd. Mus. ? 











Non C. Calif orniense, Desh. teste Midd. 







46 



230 



17 



5 



quadragenarium, Conr., Jay, 1197-98. 



(Not known in England.) 

 Corap. C. xanthocheilum = luteolabrum, 

 Gld. 

 substriatum, Conr., Jay, 1222. — Mus. 



Sta. Barbara. 



rare. 



47 



228 



17 



2 



San Diego. 



muddy marshes, bare 











Nutt. 





at low water. 



48 



254 



19 



11 



Lucina bella, Conr 



San Diego. 



muddy marshes, bare 

 at 1. w. : common. 











= L.pecten, var. teste Jay [?] Cat. 682. 



49 

 50 



255 

 255 



20 



20 



1 

 2 



Californica, Conr., Jay, 662 



San Diego. 

 San Diego. 



ditto : rare, 

 muddy marshes, &c. 



Nuttalli, Conr., Jay, 680.— Mus. Nutt. 



51 









Diplodonta orbella, Gld 



Sta. Barbara. 



muddy aestuary, 1 sp. 











? = D. semiaspera, var. — Mus. Nutt., 

 Gld. 





52 









Anodon Nuttalliana, Lea, Trans. Am. Phil. 

 Soc. vol. vi. pi. 20. f. 62 ; Jay, 2059. 

 — Mus. Nutt. 



Wahlamat R., 

 Oregon. 





53 









Oregonensis,Zea, Trans. Am. Phil. Soc. 



vol. vi. pi. 21. f. 67 ; Jay, 2061. 



Wahlamat R., 

 Oregon. 





54 









Wahlamatensis, Lea, Trans. Am. Phil. 



Soc. vol. vi. pi 20. f. 64 ; Jay, 2084. 



Wahlamat R., 

 Oregon. 





55 



242 







Modiola capax, Conr., Jay, 2153.— Mus. 

 Cum., Gld., Brit. 



Sta. Barbara. 



marshes and muddy 

 shores. 



56 



57 



243 



19 



1 



recta, Conr. — Mus. Gld 



Sta. Barbara. 

 U. California. 



rare. 



Mytilus edulis, Linn., (a) normalis, (6) pel- 











lucidus, (c) latissimus. — Mus. Nutt. 







58 



242 



18 



15 



Mytilus Californianus, Conr., Jay, 2185. — 

 Mus. Gld. 



Sta. Barbara, 

 Monterey, 



on rocks. 











San Diego. 





* Mr. 



Hanley thinks that this shell may be the C. Quiniaca of Lamarck. This is extremely 



u 



mik 

 Jecit 



s. 



as 



there is no evidence that Lara, was acquaint 



ed with a single 



strictly Californian 



