THE GRAPSOID CRABS OF AMERICA. 159 



Woods Hole, Massachusetts; U. S. Fish Comm.: Sept. 18, 1882; 

 25 y. (40813). Surface; Oct. 2, 1882, 8 p. m.; 1 male y. (49223). 



Woods Hole, Massachusetts, or vicinity; 1875; U. S. Fish Comm.: 

 1 male, 2 females (18807). 



Buzzards Ba}^, Massachusetts; U. S. Fish Comm.: 1875; 1 female 

 (35307) . From West Island to N. end of Woods Hole ; G-Sh fathoms ; 

 bk. M. Sh. G.; temp. 71.1° F.; Aug. 15, 1887; stations 1211-1221; 

 steamer Fish Ilcnck; 1 female (12847). 



Narragansett Bay, Rhode Island; U. S. Fish Comm.: 8 fathoms; 

 S. Sh.; temp. G2.5° F.; Aug. 6, 1880; station 772; steamer Fish 

 Hawk; 3 males, 2 females ovTg. (30323). 10^ fathoms.; S. M. Sh.; 

 temp. G9° F. ; Aug. 0, 1880; station 774; steamer Fish Hawk; 1 female 

 ovig. (34017). 20 fathoms; fne. sdy. M.; temp. G0° F.; Aug. IG, 

 1880; station 803; steamer Fish Uawh; 3 males, 2 females ovig. 

 (3G724). 14.5 fathoms; sdy. M. brk. Sh.; temp. 63° F.; Aug. 31, 

 1880; station 846; steamer Fish Ilawh; 1 male, 1 female ovig. 

 (36320). Shallows; 1880; 2 males (34003). 



Long Island Sound: Branford Beacon, Connecticut, N.NW., 4| 

 miles; 13.3 fathoms; sft.; temp. 70° F.; Sept. 17, 1892; station 1704; 

 steamer Fish Ilaich; 2 males (18211). 



Chesapeake Bay: off Barren Island, Maryland; 26 fathoms; sft.; 

 temp. 45° F. ; Apr. 25, 1916; station 8523, Fish Hawk; 2 males 

 (49642). 



Chesapeake Bay: off Cove Point Light, Maryland; 4 fathoms; 

 hrd.; temp. 51.9° F.; Apr. 25, 1916; station 8524, Fish Hawlc; 1 

 female (49277). 



Sarasota Bay, Florida; Union College collection; 1 male (48438). 



PINNIXA CYUNDRICA (Say). 



Plate 35, figs. 5 and 8. 



PinnotJicrcs cylindricnm Say, Journ. Acad. Nat. Sei. Philadelphia, vol. 1, 

 ISlS, p. 4r)2 (type-locality, Jeykill Ishind, Georgia; cotype in Brit 

 I\Ivis.).— De Kay, New York Fauna, Crust., vol. G, 1S44, p. 13. 



Pinnixa cylimlrica White, List Crust. Brit. Mus., 1S47, p. 33; Ann. Jlag. 

 Nat. Hist., vol. IS, 1S4G, p. 177. — Stimpson, Ann. Lye. Nat. Hist. New 

 York, vol. 7, ISGO, p. 23.j.— Verkii.l, Kept. U. S. Fish Conunr., vol. 1, 

 1S71-72 (1873), p. 3G7 (part: ref. to Stimpsou). — Kingsley, Proc. 

 Acad. Nat. Sci. Philadelphia, 1S7S, p. 324 [9], (part, not ref. to Smith 

 nor Long Island Sound); 1S79 (ISSO), p. 402 (part; not refs. to 

 Smith).— RATHnuN, Amcr. Nat., vol. 34, 1900, p. 5S9. 



Pinnixa lacvir/fita Stijipson, Ann. Lye. Nat. Hist. New York, vol. 7, IS.'O, 

 p. GS (typo-locality, near Fort Johnson, harbor of Cliarleston, South 

 Carolina, with the lobworm, Arcnicola crisfutu; type not extant). 



Diagnosis. — A long, transverse crest across cardiac region. Fin- 

 gers similar, hooked, unidentate. A sharp crest on thumb continued 

 part way oa palm. Merus of third leg less than twice as long as 

 wide. 



