LYMNJSIDtE OF NORTH AMERICA. 509 



Whiteaves, J. F. 



1861. On the Land and Fresh-Water Mollusca of Lower Canada, with 

 Thoughts on the General Geographical Distribution of Animals and 

 Plants Throughout Canada. Can. Nat. & Geol., VI, p. 452-459. 



1863. On the Land and Fresh-water Mollusca of Lower Canada, part I, 

 Can. Nat. & Geol., VIII, pp. 50-65; part II, pp. 98-113. 



1885. Report on the Invertebrata of the Laramie and Cretaceous Rocks of 

 the Vicinity of the Bow and Belley Rivers and Adjacent Localities in 

 the North-West Territory. Geol. and Nat. Hist. Surv. Can., Cont. 

 Can. Paleont, I, pt. 1, p. 1. 



1887. On some Fossils from the Cretaceous and Laramie Rocks of the 

 Saskatchewan and its Tributaries Collected by Mr. J. B. Tyrrell in 

 1885 and 1886. Rep. Geol. & Nat. Surv. Can., n. s., II, Appendix, 

 p. 153 E. 



1895. Recent Mollusca from the Headwaters of the Ottawa. Ottawa Nat., 

 IX, p. 22. 



1901. Notes on some Land and Fresh-water Mollusca from Fort Chimo, 

 Ungava Bay, Ungava. Ottawa Nat., XIV, p. 221. 



1902. Notes on some Fresh-water and Land Shells from Keewatin, Northern 

 Ontario and British Columbia. Ottawa Nat., XVI, p. 91. 



1905, a. Notes on some Fresh-water Shells from the Yukon Territory. 

 Ottawa Nat., XIX, pp. 63-65. 



1905, b. List of a Few Species of Land and Fresh-water Shells from the 



Immediate Vicinity of James Bay, Hudson Ba}^. Ottawa Nat., XIX, 

 p. 66; Nautilus, XIX, p. 4. 



1906, a. List of Land and Fresh-water Shells from the District of Kee- 



watin, collected by W. Mclnnes in 1904. Rep. Geol. Surv. Canada, 

 1905, pp. 160-164 A. 



1906, b. List of some Fresh-water Shells from North-Western Ontario and 

 Keewatin. Ottawa Naturalist, XX, pp. 29-32. 



1906, c. Notes on some Land and Fresh-water Shells from British Colum- 

 bia. Ottawa Naturalist, XX, pp. 115-119. 



Whitfield, R. P. 



1882. Description of Lymnaea (Bulimnaea) Megasoma, Say, with an Account 

 of Changes Produced in the Offspring by Unfavorable Conditions of 

 Life. Bull. Amer. Mus. N. H., I, pp. 29-37. 

 Whittemore, T. J. 



1854. Notes on Lymnaea and Planorbis. Proc. Bost. Soc. Nat. Hist., V, 



p. 39. 

 1859. Notes on Mohawk Shells. Proc. Bost. Soc. N. H., VII, p. 151. 



Wiedersheim, Prof. 



1879. Zur Biologie von Limnaea auriculata. Zoologischer Anzeiger, II, 

 pp. 572-573. 

 Willem, Victor. 



1896. Observations sur la Respiration Cutanee des Limnees et son Influence 

 sur leur croissance. Bull. Acad. Roy. des Science, Belg., iii, XXXII, 

 p. 563. 



