INDEX. 



471 



Hapalocarcinidas, 426, 427. 

 Hapalocarcinidea, 42(5. 

 Hapalocarciniis marsnpialis, 429. 

 Hermit crab, 439. 



blue, 447 



land, 438. 439. 



red spotted, 439, 449. 



red-veined, 441. 



tricolored. 447. 

 Heteractaea, 333. 

 Heteractrea ceratopns, 341. 

 Heteromacrnra, 433. 

 Hippa. geniis, 436. 



adactyla, 436. 



cnbeiisis, 303, 436, 437, 454. 



scntellata, 436. 

 HippidiTs, 436. 

 Hippidea, 433, 436. 

 Hippoidea, 436. 

 Houiolidea, 430. 



Inachidfe, 397. 

 Isopods, 453. 



Juey, 310. 



Key to genera of Grapsidse, 318, 814. 

 Pilnmnidte, 335. 

 Portixnidfe, 365. 

 species of Achelous and Portuniis, 

 375. 



Eupanopetis, 343, 344. 

 Mithrax, 400. 

 Tribes of Bracbynra, 305. 



Lambrus creniilatns, 417. 



Pourtalesii, 418, 419. 



Verrillii, 418, 419. 

 Land crabs, 308, 309. 



bermit crabs, 438, 439. 

 Latreiites ensiferus, 326. 

 Leander tenuicornis, 326, 377. 

 Leidya distorta, 323. 

 Leiolophus planissimus, 334. 

 Lepeopbtlieirus dissimulatus, 453. 

 Leptodins, 335. 



americanns, 340. 



dispar, 343. 



floridanus, 342, 357. 

 Leptopodia lanceolata, 397. 



ornata, 397. 



sagittaria, 397. 

 Lencosoidea, 420. 

 Libinia canaliculata, 396, 459. 



emarginata, 396. 

 Liomera, 335. 



dispar, 343. 

 Livona pica, 439. 

 Lobopilnmnns Agassizii. 359, 360. 



Agassizii, berrandensis, 360. 



pulcbellns, 359. 

 Lopbactpea lobata, 336. 

 Lupa diacantba, 370, 373. 



Lnpa Ducliassagni, 378. 



Gibbesii, 389. 



hastata, 370. 



pelagica, 376. 



Sayi, 376. 



Sebae, 3H0. 



spiuimana, 385. 

 Liipea anceps, 378. 



Macrocoeloma trispinosum, 414, 454. 



trispinosa, 414. 



snbparallehim, 415. 

 Macrnra aiiomala, 433. 



distribution of, 452. 

 Maeandra clivosa, parasitt; of. 428. 

 Maia, 399. 



sagittaria, 397. 



spiuicincta, 404. 



taurus. 415. 

 Maiida?, 399. 

 Maioidea, 397. 

 Mamaiidae, 399. 

 Mangrove crab, 314. 

 Menippe mercenaria. 456. 

 Metopograpsns dubius, 322. 



gi'acilis, 324. 



miniatus, 322. 

 Micropanope spinipes, 361. 

 Microphrys bicornutiis, 413. 

 Milnia bicornnta, 413. 

 Mitbracina?, 399. 

 Mithraculns, 400. 



forceps, 303, 409. 

 Mitbrax, key to species of, 400, 403. 



cornntvis, 400, 401. 402. 



depressus, 400, 406, 407, 408, 409. 



forceps, 400, 409, 412, 454. 



forcejis, liirsutipes, 400, 409, 410. 



birsuiipes, 400, 412. 



bispidus, 400, 404, 406, 407, 408, 

 409. 



sculptns, 411. 412. 



spinosissimus, 400. 401, 402, 403". 

 Monolepis inermis. 306. 

 Munida Beanii, 435, 453. 



simplex, 436. 

 Mnnnidopsis serratifrons, 459. 

 Mussa, parasite of, 428. 



Nantilograpsus minntus, 325. 

 Nebalia longipes, 464. 

 Nemansa acnticornis, 403. 



rostrata, 403. 

 Neptunus anceps, 378. 



depressifrons, 391. 



diacanthiis, 370. 



Gibbesii, 389. 



bastatus, 373, 376. 



marginatus, 368, 369. 



Ordwayi. 381. 



Sayi, 376. 



Sebfe, 380. 



tumidulus, 393. 



