CAMBAE1 s. 61 



dolph or Tucker Co. ): Patterson's Creek; Petroleum, Ritchie Co.; near 

 White Sulphur Springs, Greenbrier Co. ; branch of Clinch River, northern 

 base of Clinch Mountains. North Carolina: Kinston; Newman's Fork, Blue 

 Ridge, McDowell Co. Ohio: Marietta (Coll. Bost. Soc. Nat. Hist); Cincin- 

 nati; Yellow Springs; Scioto River, Columbus. Indiana: New Albany; Fall 

 Creek, Indianapolis (Coll. Peabody Acad. Sci.). Lake Superior. Kentucky: 

 Cumberland Gap, Josh Bell Co.; Smoky Creek, Carter Co.; Kentucky River, 

 Little Hickman, Jessamine Co.; Hickman's Landing; Bear Creek, Grayson 

 Springs, Grayson Co. ; Mammoth Cave, Edmonson Co. Tennessee : Line- 

 ville Cave, near Blountsville, Sullivan Co. ; Doe River, Carter Co. (Coll. 

 U. S. Nat. Mus.); Knoxville. Missouri: Osage River (?). 



Vak. robusta. 



Cambarm robustus, Gibard, Proc. A.cad. Nat. Sci Pliila., VI. 90, L852. 



■us robustus, Hagen, 111. Cat. Mas. Comp. Zool., No. III. p. SO, PI. TIT. fig. 167, 1870. 

 Cam intr hi robustus, Smith, Rep. (J. S. Comm. Ksh and Fisheries for 1872 and ls7:i, p. 639, 1874, (Cited 

 from Hagen. No description.) 



(us, Faxon, Proc. A.mer. Acad. Arts and Sri.. XX. 143, 1884 



Known Localities. — Dominion of Canada : Humber River (Coll. Acad. Nat. 

 Sci. Phila.) and Don River, Toronto, and Indian Creek, Weston, Province of 

 Ontario. New York : Forestville, Chautauqua Co. ; Genesee River, Roch- 

 ester. Monroe Co.; Sodus, Wayne Co.; tributaries of Racket River, near 

 Tupper's Lake, St. Lawrence Co. (Coll. L. A. Lee); Canton, St. Lawrence 

 Co. (Coll. L. A. Lee); Fulton Lakes, Hamilton and Herkimer Cos. (Coll. 

 U. S. Nat. Mus. ) ; Natural Bridge, Jefferson Co. (Coll. C. H. Merriam). 

 Maryland : Montgomery Co. (Coll. P. R. Uhler). Virginia : Fredericksburg, 

 Spottsylvania Co. Illinois: Decatur, Macon Co. (Coll. Bost, Soc. Nat. Hist.). 

 Tennessee ? (Coll. Bost. Soc. Nat. Hist.). 



In the Museum of Comparative Zoology there is a specimen of 0. J!<tr- 

 tonii (Cat. No. 3358) labelled " Charleston, S. C. ? " and three specimens | No. 

 1101) in the same jar with an Alpheus are marked "Pico, Azores, Miss O. 

 Dabney, May 23, 1860." The latter locality, at any rate, is probably erro- 

 neous. Hagen states (p. 77) that he has seen a specimen from Georgia ; and 

 I find in the collection of the Boston Society of Natural History this species 

 in the same bottle with a Pagurus and Hyas coarctaius, labelled '-Savannah, 

 Ga., Dr. H. Bryant." The presence of the marine forms, especially the 

 Northern Hyas. casts doubt on the correctness of the label. The locality 

 label, " Osage River." is marked by Dr. Hagen as being very doubtful. 



