426 
ZOOLOGICAL LITERATURE. 
dustry. Science, and Arts. New series. No. 66. Toronto, 
1867, Dec. 
IssEL, A. Dei Mollusclii terrestri e d^ acqua dolce raccolti nello 
Arcipelago di Malta. Bullett. Malacol. Ital. i. pp. 1-6, 
17-24. 
Jeffreys, J. G. Last Eeport on Dredging among the Slietland 
Isles. Ann. & Mag. Nat. Hist. 1868, ii. pp. 298-316. 
A few corrections are given by the author in the same volume, 
p. 387, and some notes in reply to objections made by Mr. 
MacAndrew, ibid. pp. 448, 449. 
Jellie, C. E. a list of Land and Freshwater Mollusks belong- 
ing to Bristol and its impiediate neighbourhood. The 
Naturalist and Field-Club Journal, 1867, pp. 148, 149. 
Knocker, H. H. On Pelagic Shells collected during a voyage 
from Vancouver Island to this country. Proc. Zool. Soc. 
1868, pp. 615-622. 
Lagoda, a. de. Note sur une variete anormale du Torinia 
variegata (Lam.). Journ. Conch, xvi. pp. 264, 265, with a 
figure on pi. 9. 
Lea, F. Description of nine species of UnioniclcB from Lake 
Nicaragua, Central America. Proc. Ac. Nat. Sc. Philad. 
1868, pp. 94-96. 
. Description of sixteen new species of the genus Unio of 
the United States. Ibid. pp. 143-145. 
— . Notes on some singular forms of Chinese species of Unio, 
Ibid. pp. 145, 146. 
. Descriptions of twenty-six new species of Melanidce of 
the United States. Ibid. pp. 151-153. 
. Descriptions of four new species of Exotic Unionidce. 
Ibid. p. 150. 
. Descriptions of seven new species of Unio from South 
Carolina. Ibid. p. 160. 
. Descriptions of two new species of Unionidce from Ecua- 
dor. Ibid. p. 161. 
Lewis, J. Letter on certain Freshwater Shells observed in the 
vicinity of Mohawk. Am. Journ. Conch, iv. pp. 2-4. 
. Review of the Land- and Freshwater Shells of North 
America. Part 3, by W. G. Biimey. Ibid. pp. 57-63. 
. On the Shells of Michigan described by A. O. Currier. 
Ibid. pp. 81-85. 
