Index 



polytjramina, L'(tl, 204, 217, 22o. 



Stein, 229 ; comparisons, 232 ; 



description, 230 ; diagnosis, 



229; dimensions, 231; dis- 



tribution. 



svnonomy, 



231; variation, 231. 

 var., 203. 

 schuetti, 203, 229. 

 scrippsae, 201. 



sp. nov., 228; comparisons, 

 229 ; description, 228 ; diag- 

 nosis, 228 ; dimensions, 229 ; 

 distribution, 229 ; variation, 

 229. 

 series, 201. 

 sphaeroidea, 201. 



sp. nov., -206; comparisons, 

 207; description, 206; diag- 

 nosis, 206 ; dimensions, 207. 

 spinifera, 201, 202, 203, 204, 209, 

 214, 217 ; comparisons, 212 ; 

 description, 210; diagnosis, 

 210; dimensions, 211; distri- 

 bution, 214; synonomy, 213; 

 variation, 212. 

 stemi, 201, 203, 229. 

 (Steiniella) fragilis, 198. 

 inflata, 198. 

 mitra, 198. 

 triacantha, 201, 203, 204, 221; 

 comparisons, 223 ; description, 

 221; diagnosis, 221; dimen- 

 sions, 222 ; distribution, 224 ; 

 synonomy, 223 ; variation, 223. 

 turbynei, 201, 22.5; comparisons, 

 226 ; description, 225 ; diagno- 

 sis, 225 ; dimensions, 226 ; dis- 

 tribution, 227; synonomy, 226; 

 variation, 226. 

 Halichoeres semicinctus, 10. 

 Heterodiiiium triacantha, 204, 221. 

 leelinus quadriseriatus, 15. 

 .lolinstone's ])Ostulate, 103. 

 Kiel Commission, 99. 

 Kiel School, 100. 

 Kofoid, C. A., 187. 287, 295, 311, 



349. 

 Kofoid horizontal closing net, 324 ; 

 construction. 325; closing 

 mechanism, 327; general de- 

 scription, 325; method of 

 operation, 332 ; net and plank- 

 ton bucket. 330 ; net frame, 

 326 ; summary of advantages, 

 335. 

 Kmhnia hamata, 51. 

 foliacea, 51. 

 subtilis, 52. 

 Lepidopus xantusi, 10. 

 Levander, Dr. K. M., 287. 



Maynea calif ornica Gilbert (MS.), 

 16. 

 patagonica, 17. 

 Mesoplankton, 117. 

 Michael, E. L., 21, 325. 

 Michener, Mrs. Josephine E., 190, 



287. 

 Murrayella, 199. 



Musee Oceanograjihique, 325, 349. 

 New and Rare Fishes from South- 

 ern California, 9. 

 Octopus hiindCHldtiis, 301. 

 hongkongensis, 302. 

 punclatus, 302. 

 Omnuisf replies f/ifjas, 304. 

 Orthonopias, 11. 



triads Starks and Mann, 11. 

 Periclinium, sp., 209. 

 Peridi)iium apiculatiim, 201, 204. 

 catenatum, 201, 204, 287, 291. 

 digitale, 204, 214. 

 levanderi, 204, 210. 

 pyrophorum, 204, 229. 

 spiniferum, 201, 204, 209. 

 steini, 289. 

 • vexans, 209. 

 Perkinsia orthonops, 9. 

 Plankton, abundance of, influence 

 of organisms on, 105; ade- 

 quate estimate of quantity, 

 106; distribution, importance 

 of closing nets in obtaining 

 Icnowledge of, 107; uniform- 

 ity in, 100; vertical distribu- 

 tion, problems of, and precau- 

 tions in solving, 109; epi- 

 plankton defined, 117; meso- 

 plankton defined, 117; migra- 

 tions, v^ertical, 311; question- 

 able value of collections made 

 with open vertical nets, 108. 

 Plankton Net for Horizontal Tow- 

 ing, On a Self-closing, 311. 

 Plankton nets, self-closing, histor- 

 ical discussion, 311; Barrois ' 

 modified curtain net, 315; 

 Buchanan-Wollaston vertical 

 net, 312, 323; Burckhardt's 

 vertical closing net, 322; 

 Birge 's closing net, 318; 

 Bruce 's * * Scotia ' ' closing 

 net, 323; Cattaneo 's proto- 

 zoan trajj, 312; Chun-Peter- 

 sen's net, 313; modified form 

 of, 313; Cori's horizontal 

 closing net, 319; de Guerne 's, 

 313; de Livron 's pressure net, 

 317; Fol's closing net, 315; 

 Fowler's mid-water tow net, 

 321; Fric and Vavra 's hori- 



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