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., i, p. 543, fig. 35, 1867. 

 Pseudohyalina minuscula MORSE, Journ. Portland Soc. N. Hist., i, 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., vii, p. 28, 1859 '* 



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

 Striatura milium MORSE, Journ. Portland Soc. Nat. Hist., 



i, p. 18, figs. 41, 42, pi. vii, fig. 43, 1864. 



Range. Eastern United States and Canada. Mani- 

 toba (rare, Hanham). 



The report of this species from Vancouver Island 



i_ i_i i_ j ^irn t rr itoides milium. 



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



J from below 



culus has also been wrongly identified as Z. milium. ( magn ifi e d) 



Zonitoides pugetensis Dall. 



Patulastra ? (Punctum ? ) pugetensis DALL, Nautilus, vm, No. II, 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. xxvn, figs. 10, 12, 1902. 



Range. Puget Sound region, Oregon, California. 

 Seattle, Wash. ! Nanaimo, Vancouver Island. 



Genus Gastrodonta Albers. 

 *Gastrodonta gularis Say ? 



Helix gularis J. DEC. SOWERBY, in Richardson, Fauna Bor. Am., in, p. 

 315, 1836 (nude name). 



Range. Lake Superior, Winnipeg, and Saskatchewan River 

 (Sowerby). 



