Index 



siea, Spirontocaris, 50, 55, 313. 

 similis, Sergestes, 19, 312, 3S2. 

 sitchensis, Cryptolithodes, 154, 155 



282, 317, 398. 

 small clam, 260. 

 snyderi, Spirontocaris, 50, 54, 283 



313. 

 Speocarcinus, 248. 



californiensis, 249, 281, 320, 42(i. 

 spinimana, Eupagurus, 130. 



Pagurus, 130. 

 spimrostris, Crago, 101. 

 spinohirsutus, Pilumnus, 247, 2S4 320 



432. 

 spiao-hirsutus, Acanthus, 247. 



Pilumnus, 247. 

 spinosissima, Crago, 84, 96, 97 100 

 101, 282, 293,^294, 315, 335. 

 Crangon, 100. 



spinosus, Anasimus, 196, 197, 282, 284 

 318. ' 



Erileptus, 196, 198. 

 spinulicauda, Axiopsis, 111, 281 315 



Axius, 111. 

 spmulosus, Eryonicus, 106. 

 Spirontocaris, 11, 47, 50, 59; juvenile 

 71; young, 71, 344, 348. 

 affinis, 50, 56, 281, 313. 

 bispinosa, 50, 54, 55, 282, 313. 

 brachydactyla, 51, 65, 72, 314 

 brevirostris, 52, 65, 66, 67, 282, 295, 



296, 313, 333, 335. 

 camtschatica, 58. 

 carinata, 51, 58, 62, 281, 313 

 cristata, 52, 65, 69, 70, 71, 102 282 

 293, 298, 314, 324, 326, 328 330'' 



332, 334, 336, 338, 340, 342, 344' 



352,' 3 3 70 6 ' 34? ' 348 ' 349 ' 35 °' 351 ' 

 decora, 51, 58, 61, 282, 313 

 flexa, 51, 58, 59, 282, 313 

 franciscana, 9, 51, 58, 60, 281, 295 



313, 331, 333, 382. 

 gracilis, 51, 58, 59, 282, 293, 313 



333, 335. 



kincaidi, 51, 63, 282, 313 

 lagunae, 9, 50, 57, 281, 313, 382. 

 lamelheornis, 50, 53, 282 313 

 layi, 51, 63, 282, 313. 

 macrophthalma, 51, 65, 72, 314 

 palpator, 52, 65, 66, 284, 313 

 paludicola, 51, 58, 64, 65, 69, 282 

 295,296,313,331,352. 



picta, 51, 64, 65, 68, 281, 313. 



prionata, 52. 



prionota, 50, 52, 282, 284, 313 



sica, 50, 55, 313. 



snyderi, 50, 54, 283, 313.- 



stylus, 60. 



taylori, 52, 65, 67, 68, 284, 295, 296 

 313, 331, 333, 352. 



washingtoniana, 50, 55, 313. 



sponge(s), 75, 205, 213, 215. 

 starfishes, shallow water, distribution 



of, 287. 

 stars, brittle, 328. See also ophiurans. 

 Stenopides, 18. 

 Stichopus californicus, 268. See also 



holothurian. 

 stylirostris, Crago, 82, 84, 90, 91 92 

 282, 293, 298, 299, 315, 324, 326' 

 328, 330, 332, 334, 336, 338, 342 

 344, 345, 352, 353, 372. 

 Crangon, 90. 

 stylus, Spirontocaris, 60. 

 subquadrata, Fabia, 253, 254, 255 282 

 320, 436. ' 



Fabia, 254. 

 subquadratus, Eaphonotus, 253, 254. 

 Synalpheus, 73, 77. 



lockingtoni, 77, 284, 314, 382. 

 tanneri, Benthesicymus, 22, 23, 312. 

 Chionoecetes, 210, 282, 285, 319. 

 Eupagurus, 133. 

 Pagurus, 128, 133, 134, 316. 

 taylori, Eeptacarpus, 67. 

 Hippolyte, 67. 

 Spirontocaris, 52, 65, 67, 68, 284 



295, 296, 313, 331, 333, 352. 

 Xanthias, 240, 245, 246, 281, 284 

 320, 432. ' ' 



Xanthodes, 246. 

 Telmessus, 235. 



cheiragonus, 235, 282, 285, 319. 

 tenuipes, Anchista, 39. 



Periclimenes, 39, 40, 284, 313. 

 tenuissimus, Eeptacarpus, 59. 

 Terms, explanation of, 13. 

 Thais lamellosa, 139. 

 Thalassinidea, 110. 



tide pools, 49, 65, 69, 80, 109, 274, 296. 

 tomentosa, Pinnixa, 258, 284, 320. 

 transversus, Grapsus, 271. 



Opisthopus, 268, 281, 321, 446 

 Pachygrapsus, 269, 271, 284, 285, 



Trichocarcinus dentatus, 223. 



oregonensis, 234. 



walkeri, 234. 

 Trichocera gibbosula, 226. 



oregonensis, 234. 

 trigonocheirus, Pagurus, 133. 

 trigonochirus, Pagurus, 132. 

 trispinosus, Alpheopsis, 77. 

 tuberculatus, Dasygyius, 199, 200. 



Inachoides, 199, 284, 318. 



Inachus, 199. 

 Tubicola longipes, 257, 258. 

 tubicola, Pinnixa, 265, 267, 282 321 



444; young, 256. 

 tumida, Pelia, 211, 284, 319 426 



Pinnixa, 261. • 

 tumidus, Pisoides, 211. 



[469] 



