82 MEMOIRS OF THE CARNEGIE MUSEUM 
i) 
Girty’s Run, Millvale; Westview (D. A. Atkinson ecoll.); Avalon; Edgeworth, (G. 
H. Clapp coll.) ; Schenley Park, Pittsburgh, (E. B. Williamson coll.) ; Fern Hollow, 
Pittsburgh ; Edgewood Park, Swissvale ; North Versailles Township, opposite Stew- 
art; Jacks Run, South Versailles ‘Township ; Boston, (D. A. Atkinson coll.) ; Thomp- 
son’s Run, Kennywood, (F. E. Kelly coll.) ; Carnegie, (D. A. Atkinson coll.) ; Moon 
Township, (D. A. Atkinson, B. Graf, EH. B. Williamson, A. T. Shafer, Q. T. 
Shafer coll.); Thorn’s Run, Moon Township; Flaugherty Run, Moon Township, 
(Q. T. Shafer coll.); Butler County, West Winfield; Renfrew; Slippery Rock 
Creek, Branchton ; Erie Cownty, Elk Creek, Girard; Walnut Creek, Swanville ; 
Crawford County, Spartansburg; Linesville; Mercer County, Stoneboro, (D. A. 
Atkinson) ; Mercer; Lawrence County, Wampum ; Big Run, Newcastle (D. C. Hughes 
coll) ; Beaver County, Arabridge ; Baden ; Beaver, (8. N. Rhoads coll.) ; Brady’s Run, 
Fallston ; Smith’s Ferry; Monaca; Washington Cownty, Monongahela City ; West 
3rownsville; Francis Mine, near Burgettstown ; Taylorstown ; Greene County, Rice’s 
Landing ; Bates Fork, Deer Lick ; Waynesburg ; Deep Valley. 
New York: Herkimer County, East Canada Creek, Dolgeville, (R. Ruedemann 
coll.). 
New Jersey: Mercer County, Princeton. 
Maryiann: Washington County, Home’s Valley, (F. Silvester coll.); Alleghany 
County, South Cumberland ; Corriganville; Rawlings; Garret County, Selbysport ; 
Stoyer. 
Wesr Vircinra: Morgan County, Cherry Run; Tucker County, Blackwater 
River, Davis; Shavers Fork, Parsons; Monongalia County, Cheat River, (H. H. 
Smith coll.); Morgantown; Pleasants County, St. Mary’s; Wetzel County, New 
Martinsville; Marshall County, Cameron; Ohio Ovunty, Elm Grove; Brooke 
County, Colliers; Hancock County, Holidays Cove ; Congo. 
Onto: Harrison County, Bowerstown; Carroll County, New Hagerstown. 
Norra Corotina: Watauga Cownty, Blowing Rock, (Wilcox coll., Exch. Acad. 
Nat. Sc. Philad.). 
PREVIOUS RECORDS. 
Type Locality : North America, (Fabricius) ; Philadelphia, Pa., (Harlan). 
CANADA: Falls of Ouiatchouan, Lake St. John, Quebec, (Bell); Metis and Mata- 
pediac Rivers, Quebec, (Bell); Montreal, Quebec, (Faxon); Restigouche River, 
New Brunswick, (Bell); Upsalquiteh River, New Brunswick, (Ganong); Miramichi 
tiver. New Brunswick, (Ganong); St. John, New Brunswick, (Faxon); St. John 
River, Grand Falls to Fredericton, New Brunswick, (Ganong). 
Marne: Houlton and Maysville, Aroostock County, (Faxon); Outlet of Moose- 
head Lake, Piscataquis County, (Faxon); Madison, Somerset County, (Faxon). 
