INDEX. 



473 



Sesarma angustipes, 337. 



ciuerea, 327, 330. 



Miersi, 331. 



Eicordi, 323, 327, 330. 



Eicordi, terrestris, 328, 453, 457. 



Eobertii, 330. 



Stimpsonii, 327, 331. 

 Spider crab, 397-399, 400-415. 



crab, couimoii, 400. 



crab, red, 400, 404. 

 Spinosella sororia, 430. 

 Sprite, 306. 



Stegias Clibanarii, 448. 

 Stenocionops fnrcata, 415, 416.- 

 Steuorhyncbus Sagittarius, 397, 454. 

 Stomatopoda, distribution of, 453. 



Strombus gigas, 446. 

 Swimming crabs, 364. 



Tedaiiia ignis, 336. 

 Triton variegatus, 446, 447. 

 Troglocarcinus, gen. nov., 427. 

 corallicola, 427, 428, 429. 



Uca, 396. 



Xantho denticnlata, 339. 



parvulus, 340. 



setiger, 338. 

 Xanthodiiis americanus, 340. 



parvulus, 340. 



Figure 68. — Platypodia spectabilis (see p. 336) ; enlarged. Phot. A. H. Vei'rill. 



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