162 
43. C. 
A REVISION OF THE ASTACIDAL. 
Sloanii. 
Indiana: New Albany. 
Kentucky. (Bundy.) 
. propinquus. 
Dominion of Canada: Montreal ; Toronto. 
New York: Grass River, Black Lake, and Canton, St. Lawrence Co.; Ogdensburg ; 
Lake Ontario; Garrison Creek, Sackett’s Harbor; Four-Mile Creek, Oswego; 
Oneida Lake; Cayuga Lake; Rochester; Niagara; Forestville, Chautauqua Co. 
All of these localities are in the St. Lawrence River system. 
Indiana: Elkhart River, Rome City, Noble Co.; Delphi; Indianapolis; Michigan 
City; Turman Creek, Sullivan Co.; Clear Creek, Bloomington; White River; 
Switz City. 
Illinois : Freeport, Stephenson Co.; Ogle Co.; Geneva, Kane Co.; Pekin, Tazewell 
Co.; Normal, McLean Co.; Decatur, Macon Co.; Aux Plains River. 
Michigan: St. Clair River; Detroit River; Northville; Huron River, Ann Arbor ; 
Ecorse; Kalamazoo River, Otsego. 
Lake Superior. 
Wisconsin : tributaries of Pecatonica River, Green Co.; Madison. 
Towa: Davenport ; Des Moines River, Ottumwa. 
VAR. Sanbornii. 
Kentucky : Smoky Creek, Carter Co. 
Ohio: Oberlin. 
VAR. obscura. 
45. C: 
46. ©. 
New York: Genesee River, Rochester. 
Harrisonii. 
Missouri: Irondale, Washington Co. 
virilis. 
Dominion of Canada: Lake Winnipeg; Saskatchewan River; Red River of the 
North; Toronto ; Montreal ? 
Dakota: Red River of the North, near Pembina; Souris or Mouse River. 
Minnesota: Lake Superior; Mississippi River; Lake Minnetonka, Minnehaha 
Creek, Cedar Lake, Bassett’s Creek, and Lake Independence, Hennepin Co. 
Wisconsin: Appleton; Baraboo River, Ironton; Sauk City; Wisconsin River ; 
Sugar River; Rock River; Jefferson ; Milwaukee. 
Towa: Davenport; Burlington ; Fort Dodge; Spring Vale; Des Moines River; 
Bedford. 
Nebraska : Omaha. 
Wyoming: near Laramie City. 
Kansas: Leavenworth; Manhattan ; Republican River, N. W. of Fort Riley ; Ellis. 
Missouri: St. Louis; Osage River; Irondale. 
Illinois: Quincy; Lawn Ridge; Decatur; Normal; Pekin; Cairo; Geneva; 
Stillman’s Creek, Marion. 
Indiana: Michigan City ; Long Lake, Kendallville; Elkhart River, Rome City. 
? Tennessee: near Lebanon. 
Arkansas : White River, Eureka Springs. 
? Alabama: near Bridgeport, Jackson Co. (See page 97.) 
Texas. 
? New York: Lake George. 
