32 CRUSTACEA. 



GECARCOIDEA, Edw. 



GECARCOIDEA Lalanclii, Edw. Crust, ii. 25. 



a. " S. America/' Presented by the Lords of the Admiralty. 



GECAKCINUS, Leach. 



GECARCINUS ruricola, Leach, Linn. Trans, xi. 322. Latr. Erie. 



Meth. x. 685. Lamarck, An. S. Vert. v. 250. Desmarest, t. 



12,/. 2. Edw. Crust, ii. 26. Cuv. R. A. (Crock), t.2\,f.l. 



Laud crab, Sloane, t.l,f. 2. Black or mountain crab, Brown, 



^.423. Parra,t.o8. 'Cancer ruric., L. Syst. Nat. 1040, 11. 



Herbst, t. 49, f. 1. 



a d. Males and females. Jamaica. 

 e. ? 



GECARCINUS lateralis, Freminv. Ann. Sc. Nat. iii. 224. Guerin, 



Icon, t. 5,/. 1. Edw. Crust, ii. 27, t. 18, f. 1-6. 

 a, b. " W. Indies." 



c. St. Chr'stopher's, W. Indies. Presented by John Edward 



Gray, Esq. 



GECARCINUS 



a. Brazil (Pernambuco). Presented bv James Scott Bowerbank, 

 Esq. 



Family PINNOTHERID.S. 

 PINNOTHERES, Latr. 



PINNOTHERES pisum, Edw. Crust, ii. 31. Bell, Brit. Crust. 12]. 



Thompson, Ent. Mag. iii. 85, /. 3. Cancer p., Pennant, Brit. 



Zool. iv. t. I,/. 1. Pinn. Cranchii, Leach, Mai. t. 14, /. 4, 5 



(variety of female?). P. mytilorum, Latr. Gen. i. 35 (var.). 

 a g. Females. Sandgate. (P. pisum, Leach, Mai. t. 14, /. 2, 3). 

 h n. Males. Saudgate. (P. varians, Leach, Mai. t. 14, /. 10, 



11). 

 o. Young. Female. Firth of Forth. (P. Latreillii, Leach, Mai. 



t. 14, f. 7, 8). 

 p s. Females. Europe. 

 t v. Males. Europe. 



x z. Torbay. Presented by W. Comyns, Esq. 

 a* d* From Mr. Broderip's collection. 

 e*f* Torquay. Presented by Mrs. Griffiths. 



PINNOTHERES ostreum, Say, Journ. Acad. Phil. i. 67, t. 4, f. 5. 

 Edw. Crust, ii. 33. Gould's Inv. Mass. 



a. United States, N. America. From the collection of Mr. Say. 



b, c. Georgia. 



d. E. Florida. Presented by Edward Doubleday, Esq. 



