314 .4. E. Verrill Decapod Crustacea of Bermuda. 



Key to the 1-s, ,-,,nnl,i i/i-nera of tin- f,i, n //,/ 

 A. Antennae covered by the front. 



B. External maxillipcds without a ])iliferous ridge. 



C. Antennae excluded from the orbit . ..... . ............... <;<>,n,>f,xfK 



C'. Antennae entering (lie orbit. 



D. Carapace decidedly broader than long. 

 E. Merus of maxillipeds longer than broad. 

 F. Fingers spoon-shaped at tips.. .............. ______ ____ r , /.(/<* > 



F'. Fingers acute ------------------- 



E'. Merus of maxillipeds as broad as l<iii,' ___ 

 D'. Carapace about as long as broad, legs strongly fringi-d with hairs /'/,<, I,N 

 B'. External maxillipeds with a pililVmus ridgr. 



C. Lateral margins straiglit. Caraparr transv . -i-s,.. usually 

 quadrate.. ....... ----- 



< ' I, at. -nil margins arcuate and nit in- ______ ..... ._ 



A'. Antennae visible from above ; two d.-rp t'nmtal n>trli.- 

 B. MITUS of maxillipeds large, as broad as ischinm 

 B'. Merus of maxillipeds small. much narrower than isrhium Percnon 



Goniopsis cruentatus (Latr.) DeHaau. Mum/ru,;- <v,//.. 



Cancer ruricola DeGeer. M/-m.>ir.-s, Ins. , (,-. vii, p. 417, pi. xxv, 177* (,,,, 



Liune). 



ITIK-,, InhiK Lali-.-ill... Ilistoirc (.'rust, et Insects, vi, p. in. isii:}. ) eg . 



marest, Consid., p. i:i'J. M. -Edwards. Hist. nat. d.-s ('rust., ii. p. 85. 



Gibbes, op. cit., ]>. 181. 



s/s rriii-,if,ifnx DeHaan, F. Jap., p. ;^3, ls:i~) ; M.-Ed\v.. Aim. Sciences 



nat. 8, x\. p. 1li4, pi. 7, fig. ,', IN.V;. Stimps,,u. Proc. Aca.l. Nat. Sci., 



Philad., IN:.*. ].. HH. Smith. Crust. Brazil, these Trans., ii, p. 11, 1869 



Isyn., nodescr.). Mi. -vs. Voy. Challen-.-r, xvii. p. -JtiT. (Bermuda.* 

 M. J. Rathbun, Brai-liyura and .Macrura of Porto Rico, p. l.">. p]. j. ti^ ' 



(colored), 1901. Verrill. The Bermuda Is., vol. i, p. .>17, fig. 2.50, 



Rankin, Crust. Berm. I., p. 527. 



Grapsus longipes Randall, Joumal Acad. Nat. Sci., Philad.. viii, p. 12."i, . 



Goniopsis rv,-n-nl White, List of Crust, in the British .Miis.-um, p. 40, 1M7. 



Saussure, op. cit., p. 30, pi. 2, fig. 18, 1858. 

 Grapsus pelli Herklots. Addit. Faunam Carcin., Afr. Occid., s. p]. 1, figs. 



6, 7, 1851 (t. Kingsley). 

 Goniograpsus cruentatuftDtma, Amer. Jour. Sci. (2), xii, p. 285, 1851 ; U. S. 



Expl. Exped., Crust,, p. 342, pi. 21, tig. 7, is.VJ. 

 Goniiyi-ojifiiis cruentatus Kingsley. Synopsis Grapsidae, Proc. Acad. Nat. Sci. 



Philad., 1880, p. 190 (syn. and descr.). Young, op. cit., p. 278, 1900. 



FIGURE 4. PLATE XI, FIGURE 1. PLATE XII, FIGURE 4o. 

 In life a large female had the carapace very dark brown or black, 

 with small, squarish, greenish markings, becoming more numerous 



* This Key is taken from that of Miss M. J. Rathbun, Porto Rico Brachyura 

 and Macrura, p. 15. with slight alterations. 



