ALPHABETICAL INDEX TO THE REPORT ON THE MARINE 

 ISOPODA OF NEW ENGLAND AND ADJACENT WATERS. 



fin the following index the first reference for the names of the families, genera, and species here de- 

 scrihed is to the page on which such description is made. The list of authorities, heing alphabetically 

 arranged, is not indexed.] 



Abdomen, 298. 

 Actaecia, 309. 

 Actoniscus, 309, 305. 



ellipticus, 309, 428, 433. 

 Mga., 383, 377, 378, 387, 431. 

 concharum, 378. 

 emarginata, 384. 

 entaillee, 384, 

 polita, 381. 



psora, 384, 429, 430, 434. 

 .Egathoa, 393, 391. 



loliginea, 393, 428/434. 

 .Egida), 382, 300, 303, 377, 430, 43L 

 .ffiro-spirantia, 305. 

 Alitropus, 391. 

 Anceus, 409, 410. 



americanus, 410, 411. 

 elongatus, 412. 

 Ancoral legs, 300. 

 Andrews, A, on Limnoria, 375. 

 Anilocra, 391. 



mediterranea, 430. 

 Anisocheirus, 416. 

 Antennae, 298. 

 Antennulae, 298. 

 Anthura, 398, 301, 397, 431. 

 brunnea, 398, 401. 

 carinata, 401. 

 gracilis, 398, 401. 

 polita, 398, 406, 429, 434. 

 Anthuridoe, 396, 301, 303, 361, 431. 

 Apsendes, 304, 414, 416, 431. 

 ArcturidzB, 361, 303, 397, 430, 431. 

 Arcturus, 361, 363. 



Baffini, 362. 

 Armadillidae, 314. 

 Armadillo, 305. 

 Armida bimarginata, 343. 

 Artystone, 390. 



Asellidas, 312, 303, 314, 371, 372, 430, 43L 

 Asellodes, 319. 



alta, 319, 321. 



Asellotes homopodes, 37L 

 Asellus, 301, 313, 415. 



communis, 314. 

 Gronlandicus, 315, 319. 

 Astacilla, 361, 297, 301, 363, 431. 

 Americana, 364. 

 grannlata, 364, 362, 429, 434. 

 longicornis, 362, 363, 366. 

 Basis, 300. 

 Bate, C . Spence, on the incubatory pouch, 302. 



Bate, C. Spence, on terminology of Crustacea, 300, 

 Bate and "Westwood, on 2Ero-spirantia, 305. [302. 

 Anceus, 409. 

 Anthura, 398. 

 Anthura gracilis, 401. 

 British Isopoda, 429. 

 Idotea tricuspidata, 345. 

 Ja3ra albifrons, 318. 

 Limnoria, 372. 

 Paranthura, 402. 

 Tanaia, 416. 

 Tanais Edwardsii, 422. 

 Bathynomus giganteus, 383. 

 BopyridaB, 311, 377, 429, 431. 

 Bopyrus, 312, 43L 



abdominalis, 312. 

 Hippolytes, 311. 

 Mysidum, 312. 

 species, 312, 428, 433. 

 Brevoortia menhaden, 391. 



Bnllar, J. P., hermaphroditism in Cymothoidae, 391. 

 Cancer maxillaris, 410. 

 Carpus, 300. 



Cepon distortus, 311, 428, 433. 

 Ceratacanthus, 393. 

 Chaetilia, 336. 

 Chela, 300. 



Chelnra terebrans, 371, 376, 419, 423. 

 CMridotea, 337, 300, 335, 336. 



cceca, 338, 335, 340, 429, 433. 

 entomon, 337. 

 Tuftsii, 340, 429, 433. 

 Cirolana, 378, 376, 383, 431. 



concharum, 378, 298, 428, 434. 

 polita, 381, 429, 434. 

 truncata, 430. 



Cirolanidae, 376, 303, 382, 430, 43L 

 Cleantis, 336. 

 Ccecidotea, 314 



Coldstream, J., on Limnoria, 372. 

 Conilera, 376, 378. 



concharum, 378. 

 polita, 38L 



Cordiner, C., on Astacilla, 363. 

 Coxa, 300. 

 Crossnrns, 416. 



vittatus, 416, 418. 

 Cuma, 415. 

 Cymothoa, 383, 391. 



oestrum, 377. 

 ovalis, 395. 

 prasgustator, 391. 



459 



