FAMILY ZONITID^E 43 



Zonitoides randolphi Pilsbry. 



Zonitoides randolphi Pilsbry, Nautilus, xu, p. 87, 1898. — Randolph, op. 

 cit., p. no, 1899. 



Range. — Lake Lindeman, headwaters of the Yukon, British 

 America. 



I have not seen this species, which is less than 5 mm. in diameter. 

 It has not been figured. 



Zonitoides minusculus Binney. 



Helix minuscula Binney, Boston Journ. Nat. Hist., in, p. 435, pi. xxn, fig. 



4, 1840. — Morse, Am. Nat., 1, p. 543, fig. 35, 1867. 

 Pseudohyalina minuscula Morse, Journ. Portland Soc. N. Hist., 1, p. 16, fig. 



34, pi. vii, fig. 35, 1864. 



Range. — North America generally. 



Red River of the North, Manitoba ; Victoria and Departure Bay ! 

 Vancouver Island ; Berg Bay, Muir Inlet ! Alaska ; Coal Harbor, 

 Unga Island, Shumagins ! Rooluk Island ! near Unalga, Aleutians, 

 Alaska. 



Zonitoides milium Morse. 



Helix milium Morse, Proc. Boston Soc. Nat. Hist., vn, p. 28, 1859 ; Am. 



Nat., 1, p. 543, fig. 36, 1867. 

 Striatum milium Morse, Journ. Portland Soc. Nat. Hist., 



I, p. 18, figs. 41, 42, pi. vn, fig. 43, 1864. 



Range. — Eastern United States and Canada. Mani- 

 toba (rare, Hanham). 



The report of this species from Vancouver Island ^ IG " 3°- Zo "- 



1 1 t 1. j ^irn • * rr • itoides milium, 



was probably based on the following form. Z.. minus- , , , 



r J . . . , r, from below 



cuius has also been wrongly identified as Z. milium. ( maen ifi e d). 



Zonitoides pugetensis Pall. 



Patulastra ? {Punctum ?) pugetensis Dall, Nautilus, vin, No. n, p. 130, 



Mar., 1895. 

 Zonitoides pugetensis Pilsbry, Nautilus, ix, p. 18, 1895. 

 Zonitoides (Pseudohyalina) pugetensis Dall, Proc. U. S. Nat. Mus., xxiv, 



p. 500, pi. xxvii, figs. 10, 12, 1902. 



Range. — Puget Sound region, Oregon, California. 

 Seattle, Wash. ! Nanaimo, Vancouver Island. 



Genus Gastrodonta Albers. 



*Gastrodonta gularis Say ? 



Helix gularis J. de C. Sowerby, in Richardson, Fauna Bor. Am., ill, p. 

 315, 1836 (nude name). 



Range. — Lake Superior, Winnipeg, and Saskatchewan River 

 (Sowerby). 



