86 
No. Name of Species. 
27. | Corbula gibba, Olivi...... 
28. | Mya arenaria, UL. ......... 
29. truncata, D. ......+6+ 
30. | Saxicava Norvegica, 
Spengler. 
3l. rugosa, D,......6..00 
32. | Pholas crispata, L. ...... 
SoLENOCONCHIA. 
33. | Dentalium entalis, Z. ... 
34. | —— striolatum, Stimp- 
son. 
GASTROPODA. 
35. | Lepeta ceca, Mill. ...... 
36. | Puncturella noachina, L. 
37. | Trochus varicosus, 
Mighels and Adams. 
88. | Littorina litorea, Z. ...... 
39. | ——rudis, Maton ...... 
40. | Turritella terebra, Z...... 
41. erosa, Couthouy ... 
42. | Scalaria Groenlandica, Ch. 
43. | Natica Islandica, Gmelin 
44, Greenlandica, Beck 
45. aflinis, Gm. ; and 
var. occlusa. 
46. | —— Montacuti, Forbes 
REPORT—1874. 
Where seen 
or noticed. 
Synonyms and 
C. nucleus, La- 
D. abyssorum, 
Margarita ele- 
.,|L'. communis, 
.,| LV. helicoides, 
N. clausa, Bro- 
Remarks. 
marck. 
Where living. 
Loffoden Isles to the 
Canaries and Adgean. 
....| Arctic seas to Adriatic ; 
eee meee ee eeteeenee 
Sars. 
gantissimna, 
Bean, and 
other syno- 
nyms. 
Coe errr rit 
Lam. 
. polaris( Beck), 
Moller ; T.cla- 
thratula, 8. V. 
Wood. 
Ce ee ere 
Johnston. 
Cee teri 
derip and 
Sowerby. 
se eeeeteceee be reeeeee 
N.E. America; N. 
Pacific. 
Same range as that of 
M. arenaria. 
Iceland to Dogger 
Bank ; N.E. America; 
N. Pacific. | 
Universally distributed. 
Iceland to Bay of Bis- 
cay ; N.E. America; 
N. Pacific. 
Iceland to Bay of Bis- 
cay. 
Arctic seas to Bay of 
Biscay; N.E. Ame- 
rica, 
Arctic seas to He- 
brides; N.E. and 
N.W. America. 
Arctic seas to Bay of 
Biscay ; N.E. Ame- 
rica; N. Pacific. 
Spitzbergen to Nor- 
way; Japan; N.E. 
America. 
Arctic seas to the 
Adriatic; N.E. Ame- 
rica. 
Arctic seas to Azores 
and Adriatic; N.E. 
America ; Japan. 
Loffoden Isles to the 
Adriatic. 
Arctic seas and N.E. 
America. 
Arctic seas to north 
of Hebrides; N.E. 
America. 
Arctic seas to Cork ; 
N.E. America. 
Arctic seas to Straits 
of Gibraltar; N.E. 
America; N. Pacific.» 
Arctic seas to Bay of 
Biscay ; N.E. Ame- 
rica ; N. Pacific. 
Iceland to Bay of Bis- 
cay. 
