ON MOLLUSCA OF THE WEST COAST OP NORTH AMERICA. 215 



Page. 



6 



Plate. 



Fig. 



Name. 



Locality. 



115 



11 



11 



5,6 



Chiton Merckii, Midd. Bull St. Pet. vi. 20 



Sitcha. 



124 



15 



13 



3,4 



lividus, Midd. „ „ „ 120 



Sitcha. 



125 



16 



14 



1-3 



Mertensii, Midd. „ „ ,,118 



Colonie Russ.= Bodejas, Cal. 



127 



17 



14 



4,5 



scrobiculatus, Midd. „ „ ,, 121 



Colonie Russ. = Bodejas, Cal. 



128 



18 







Brandtii, Midd. „ „ ,,117 



S. coast, Ochotsk; large Schan- 

 tar Is. 



128 



19 









?? giganteus, Tilesius, Mem. Ac. St. 



Pet. vol. ix. 1824, p. 473. pi. 16. f. 1, 2. 

 pi. 17. f. '6 bis, 8. 



? Kamtschatka. 



129 



20 







?? setosus, Tilesius, Mem. Ac. St. Pet. 



? Kamtschatka. 











vol. ix. 1824, p. 484. 



130 



21 











?? muricatus, Tilesius, Mem. Ac. St)} Kamtschatka and Kurule Is. 



Pet. vol. ix. 1824, p. 483. pi. 16. f. 3. 



Tl 



ie last 



three are quoted on the authority of Tilesius. The second and 



third 



Parts 



bear c 



ate 184<9, and contain the general descriptions of shells. 



The 



followi 



ng are 



from the Pacific. 



Part II. 



32 



4 







Patella (Acmaea) caeca, v. Reisewerk 





32 



5 







cassis, Esch. (Represents P. 



deaurata, Gmel. Str. of Magellan.) 



Sitcha. 



33 



6 







patina, Esch., v. Reise. 





34 



7 



1 



6 





Sitcha. 



= Acmcea scurra, D'Orb. 











= A. mitra, Esch. 













-\-A. mammillata, Esch. [not Nutt.] 













-\-A. marmorea, Esch. 













==? Lottia pallida, Gray, Beech. Voy. 





35 



g 









Sitcha. 



36 



9 



1 



3 



persona, Esch 



■j-A. radiata, Esch. 



-\-A. ancylus, Esch. 



-\-A. scutum, D'Orb. (syn. excl.) 



? = Lottia punctata, Gray: non Patel- 



loidea jiunctata, Qnoy and Gaim. 



Voy. Astr. pi. 71. f. 40, 42. 



Sitcha. 



37 



10 



1 



2 





Kenai Bay. 











= A. ancyloides, Midd. Bull. St. Peters. 











vi. 20, non Forbes. 





38 



1 1 



1 



1 





Bodejas. 

 Sitcha. 



38 



]? 



1 



4 



? pileolus, Midd 



39 



13 



1 



5 



Asmi, Midd 



Sitcha. 



39 



1 







Fissurella violacea, Esch. 1829=latimar- 

 ginata, Soiv. 1834. 

 This well-known S„ American species 

 was found by Eschscholtz in the 

 Bay of Conception: Wosnessenski's 

 quotation from Sitcha is probably 

 incorrect. 



? Sitcha. 



40 



2 







aspera, Esch 



? Sitcha, Mertens; Norfolk Sd., 













Esch. 



46 



1 







Paludinella stagnalis, Linn., v. Reise 



Ochotsk, Black Sea, Caspian. 



46 



2 









Ochotsk, Lapland. 

 Ochotsk, Lapland. 



47 



3 



10 



11-15 



castanea, Moll 



48 



1 







■ cingulata, Midd., v. Reise 





54 



a 







Lacuna glacialis, Moll 



Ochotsk, Sitcha. 



57 



s 







Littorina grandis, Midd., v. Reise 



Ochotsk, Schantar, Kamtsch. 



64 



G 



7 





;::::: 



subtenebrosa, Midd 



Isl. Urup, Sea Ochotsk. 

 Isl. Urup, Schantar, Kenai. 



64 



Kurila, Midd 



1 







