321 



Nos. 7344a — i were measured by Prof. S. I. Smith. 

 Nos. 7344e and / were carrjdug eggs. Taken by the 



Albatross," March, 1884. 



A single Bermuda specimen (No. 36) was in the collection of G, 

 Brown Goode. The Yale party took two adult specimens in 1898. 

 A larger broken $ specimen is in the collection of the Bermuda 

 Biol. Station, 1903, taken at Hungry Bay. Breadth between outside 

 of orbits, 23™"; length of chela, 21; height, 10.5™°'. It occurs under 

 stones on rock}'^ shores and sometimes on coral reefs. 



Figure 5. — Geograpsus lividus, from Bermuda, x about 1;^. Phot. A. H. V. 



Its known range is extensive ; from Florida to the Antilles and 

 Columbia. On the West Coast, from Cape St. Lucas to Chili ( G. 

 occidentalis Stimp.). James I., Galapagos (M. J. Rathbun). 



Pachygrapsus transversus Stimpson. Mottled Shore-Crab. 



Grapsns transversus Gibbes, Proc. Amer. Assoc. Adv. Sci,, 3d meeting, p. 



181 (17), 1850 (Florida). 

 Pachygrapsus transversus Stimpson, Ann. Lye. Nat. Hist, New York, vii, p. 

 ^ 64 (18), .1859 ; Amer. Jour. Sci. (2), xxvii, p. 446, 1859. 



