472 



INDEX. 



Neptanus ventralis, 378, 379. 

 Nesipiis curticaudis, 453. 



Ocypoda albicans, 306. 



areuaria, 306, 



lateralis, 308. 



rliombea, 306. 

 Ocypode albicans, 306. 



arenarins, 303, 306, 307, 454. 



quadrata, 306. 

 Ocypodidfe, 306, 

 Origin of the Bermiidian Decapod 



Fauna, 452. 

 Orthoninse, 399. 

 Ostracode, 453. 

 Oxyrhyncha, 305, 397. 

 Oxystomata, 305, 420, 426. 



Pach.ygrapsus, 303, 314. 



gracilis, 324. 



intermedins, 322. 



soeius, 322. 



transversus, 321, 328, 454. 

 Pagurias insignis, 441. 

 Pagnridae, 439. 

 Pagiiridea. 433, 438. 

 Pagiirus Diogenes, 438. 



insignis, 441. 



sulcatus, 439. 



tibiceu, 439. 



tricolor, 447. 



venosns, 441. 

 Palaemon affinis, 459. 



serratns, 459. 



vulgaris, 459. 

 Pandarus Cranchii, 453. 

 Panopeus bermiidensis, 356. 



Herbstii, 344. 



Herbstii, var. serratus, 353. 



Herbstii, var. obesiis, 347. 



limosns, 358. 



occiden talis, 351. 



parvuhis. 340. 



serratus, 353. 



wurdemannii, 356. 

 Panulirus argus, 459, 464. 

 Paraiuaya, 399. 

 Paramayinae, 399. 

 Parapagurus abyssonim, 459. 

 Parasite of Clibanarius, 448. 



Pacliygrapsus, 323. 

 Parthenope, genus, 417. 



(Platylambrus) crenulata, 417. 



longimana, 417. 



Pourtalesii, 418. 

 Parthenopidae, 417. 

 Penasus braziliensis, 459. 

 Percnon, 314. 



jalanissimnm, 303, 334, 454. 

 Pericera bicorna, 413. 



bicornis, 413. 



cornudo, 415. 



cornuta, 415. 



Pericera subparallela, 415. 



trispinosa, 414. 

 Periceridge, 399. 

 Pericerinfe, 399. 

 Petrocheirus insignis, 441. 

 Petrolistbes armatus, 434, 454. 



armatns pallidtis, 453. 

 PilumnidfB, key to genera of, 335. 

 Pilumnus, 336. 



Agassizii, 359. 



ceratopus, 341. 



spinipes, 361. 362. 

 Pinnotheridae, 426. 

 Pisa bicorna, 413. 



bicoruuta, 413. 



galibica, 413. 



purpurea, 413. 



trispinosa, 414. 

 Plagusia, 3l4. 



depressa, 332, 454. 



Sayi, 332. 



squamosa, 333. 

 Planes. 335. 



Limicvana, 325. 



minutus, 323, 325, 326, 377, 389, 

 454, 456. 

 Platylambriis, genus, 417. 



crenulatus. 417. 



serratiis, 417. 

 Platypodia spectabilis, 336, 473. 

 Pocillopora csespitosa, parasite of. 427, 



429. 

 Podochela Piisei, 398. 454. 

 Podonema Riisei, 398. 

 Porcellana ai-mata, 434. 

 Porcellanidas, 433. 

 Porcellanoidea, 423. 

 Portunidae, 364. 



key to genera of, 365. 

 Portunus, genus, 365, 373. 



(Achelous) anceps, 378. 



(Achelous) depressifrons, 391. 



diacantbus, 370. 



(Achelousi Gibbesii, 389. 



liastatiis, 370 



(Achelous) Ordwayi, 381. 



jjelagicus, 374, 376. 



sanguinolentus, 380. 



Sayi. 326. 373, 374, 375, 376. 389, 

 392. 454, 456. 



(Achelous) Sebae, 380. 



spinimaniis, 385. 

 Pseudothelphusa, 396, 464. 



Remipes, 436. 



Barbadensis. 437. 

 cubensis, 436. 

 scutellatus, 436. 



Sand-bug. 436. 

 Scyllarides, 459. 

 Scyllarus equinoctialis, 459. 

 Sesarma, 303. 



