Index to Scientific and Common Names. 



Aeantho])us Gibbesii, 334. 



planissimiis, 834. 

 Achelous, geims, 365, 373. 



key to species, 375. 



auceps, 375, 378, 454. 



depressifrons, 374, 375, 391, 454. 



Gibbesii, 374, 375, 386. 389, 454. 



Ordwayi, 375, 381, 382, 383, 454. 



Seb», 374, 875, 380, 454. 



Smithii, 864, 374, 375, 386, 387, 888. 



spinicarpns, 365, 374, 375. 



spinimaiia, 385. 



spinimanus, 373, 374, 375, 385, 886, 

 387, 388, 454. 



spinimanus, Smithii, 387. 



sulcatns, 365, 375. 



tumidulus, 393. 

 Actaea, genns, 835. 



setigera, 388. 

 Additional species fi'om deep water, 459, 



460. 

 Albunea oxyophthalma, 488. 



Gibbesii, 438. 



Paretii, 488. 

 Albuneidfe. 438. 

 Alpliens, 303. 

 Amphioxus, 303. 

 Amphipods, distribution of, 453. 

 Amphitrite depressifrons, 891. 

 Anomnra, 430, 438. 

 Arenaens cribrariixs, 365. 

 Attergatis lobatus, 836. 



Beach crab. 306. 



Biographical notes, L. Agassiz, 371.- 



G. Brown Goode, 301. 



J. M. Jones, 300. 



Albert Ordway, 384. 

 Blue crab, 365, 370. 

 Boscia, 396. 

 Box crab, 420. 

 Brachyura, key to tribes, 305. 



distribution of, 452. 

 Brachyura anomala, 430. 



Calappa flammea, 420, 454. 



gallus, 422. 



gallus, galloides, 422, 454. 



marmorata, 420, 454. 

 Calappidfe, 420. 

 Calcinus obscurus, 439, 441. 



sulcatus, 439, 44u. 



tibicen, 439, 441. 

 Calliactis tricolor, 416. 

 Calico crab, 386. 

 Callinectes, 365. ^ 



Callinectes, key to species of, 366. 



DansB, 864, 366, 370. 



diacanthus, 365, 370. 



hastatus, 371. 



larvalus, 368. 



marginatus, 364, 866, 368, 870. 



marginatus larvatus, 368, 454. 



ornatus, 365, 866, 369, 878, 454. 



sapidus, 365, 866, 370, 371, 453, 

 454. 456. 



tumidus, 365. 

 Cancer arenarius, 306. 



borealis, 396. 



cornudo, 415. 



depressus, 332. 



erythropus, 430. 



flammea, 420. 



furcatiis, 415. 



gallus, 422. 



gouagra, 362. 



grapsus, 317. 



heros, 398. 



hispidus, 404. 



limosa, 358. 



lobatus. 336. 



maculatus, 317. 



minutus, 325. 



panope, 844. 



Ijarvukis, 340. 



planissimus. 334. 



quadratus, 306. 



ruricola, 314. 



Sagittarius, 397. 



spectabilis, 836. 



venustus. 336. 

 Cancroidea, 335. 

 Cardisoma armatiim, 454. 



guanhumi. 303, 310. 811, 454. 

 Carpilius corallinus, 456. 

 Catometopa, 806. 

 Cenobita Diogenes, 438. 

 Cenobitidae, 438. 

 Cepon distorta, 323. 

 Chary bdella. 866, 374. 



rubra, 365, 374, 375, 393. 



tumidula, 299, 364, 374, 375. 

 Chloi'odius americanus, 340. 



dispar, 343. 



floridanus, 342. 



limosus, 842. 

 Choriniis armatus, 416. 



heros, 898. 

 Clibanarius hebes, 450, 451, 452, 453. 



tricolor, 447, 448. 



Verrillii, 449, 453. 

 Coryrhynchus Riisei, 398. 



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