00 A REVISION (>F THE 



Cambarus montanus, GIRARD, Proc. Acnd. Nat. Sci. Pliila., VI. 88, 1S52. 

 , lonffulttl, (iiRARD, Proc. Acad. Xal. Sci. Pliila., VI. 90, 1852. 

 , GIRAKD, Proc. Acad. Nat. Sci. I'hila., VI. 90, 1852. 



Bartonii, H.U;K-V, 111. Cat, Mus. Cornp. Zool., No. III. p. 75, PI. I. figs. 47-50, PI. II. figs. 135- 

 189, II. III. fig. 166,1870. 



'.rtrits Jiarlunii, ABBOTT, Amor. Naturalist, VII. 80, 18/3. (Habits.) 

 <anu Jlnrinaii, SMITU, Hop. U. S. Cornm. Fish aixl Fisheries for 1872 and 1873, p. 639, 1874. (No 



description.) 

 Cambartts Bartoaii, Urxpy, Trans. Wis. Acad. Sci., V. 183, 1882. Geol. Wis., Surv. 1873-1879, I. 403, 



isvi. (Cited from Hagcn.) 

 inw Hiir/iiiiii, FAXON, Proc. Auier. Acad. Arts and Sci., XX. 22, 1SS4. 



Known Localities. Dominion of Canada: St. John, N. B. ; Montreal, 

 P. Q. (?) Maine : Houlton and Maysville, Aroostook Co. (Coll. Bowdoin 

 Coll.) ; Madison, Somerset Co. (Coll. Colby Univ.). Vermont : Burlington, 

 Colchester, and Shelburne, Chittenden Co. Massachusetts : North Graf- 

 ton, Worcester Co.; Williamstown, Berkshire Co. New York: Lake Cham- 

 plain; Ellenburg, Clinton Co. (Coll. Peabody Acad. Sci.); Westport (Coll. 

 Yale Coll.) and Elizabethtown, Essex Co. ; Fulton Lakes, Hamilton and 

 Herkimer Cos. (Coll. U. S. Nat. Mus.) ; Canton, St. Lawrence Co. (Coll. L. A. 

 Lee) ; Port Jervis and Newburg (Rafinesque), Orange Co. ; Fishkill, Duchess 

 Co. (Rafinesque) ; Fallsburg, Sullivan Co. ; Sherburne, Chenang-o Co. (Coll. 

 Yale Coll.) ; Cazenovia, Madison Co. ; Ithaca, Tompkins Co. (Coll. Yale Coll.) ; 

 Berkshire, Tioga Co. ; Genesee River, Rochester, Monroe Co. ; Niagara, Niag- 

 ara Co. ; Forestville, Chautauqua Co. New Jersey : Schooley's Mountain ; 

 Orange (Coll. Yale Coll.) ; Trenton (Coll. Peabody Acad. Sci.). Pennsylvania : 

 Bedford and Pattonville, Bedford Co. ; Windham, Bradford Co. ; Hummels- 

 town, Dauphin Co. (Coll. Peabody Acad. Sci.) ; Carlisle, Cumberland Co. (Coll. 

 U. S. Nat. .Mus.); Berwick, Columbia Co. (Girard) ; Schuylkill River, near 

 Philadelphia ; Chester Co. (Coll. Acad. Nat. Sci. Phila.); Bainbridge, Lancas- 

 ter Co. (Coll. U. S. Nat. Mus.); McKean Co. (S. I. Smith) ; Foxburg, Clarion 

 Co. (Girard). Maryland : Harforcl Co. ; Howard Co. ; Montgomery Co. (Coll. 

 1'. I!. Ulilrr); Frederick Co. (Coll. P. R. Uhler) ; Washington Co. ; Garrett 

 Co.; Ciimbi'i'Iand. Alleghany Co. (Girard). District of Columbia: above 

 \Ya~hi. i-ion : i;,,,..k Civck, Georgetown. Virginia : Clarke Co. (Coll. U. S. 

 Nat. MHS.); Alexandria Co.; Franklin, Southampton Co. ; tributaries of Rap- 

 piili.-mm.rk River, Siallonl Co.; James River (Coll. Acad. Nat. Sci. Phila.) ; 

 tributaries of James River, l!..<-U.rid..-.' Co. (Girard) ; Lunenburg, Lunenburg 

 Co. (Coll. L. A. Lee); Hath Co.; I!,-,-,! Creek, wesl ui' Wytlu-ville,.Wythe 

 <'.. : H..NI..M IJiv.T. Smyth Co. (Coll. t". S. Nat. Mus.). Wi-st Virginia: Wil- 

 liamsport, Granl Co.; Snuih Hram-li of Potomac River ; Glade Creek (Ran- 



