Index 



multibranchiata, 63, 65-66; fig- 

 ures showing, opp. 72. 

 pacifica, 67. 



spirocirrata, 63, 66-68; figures 

 showing, opp. 72, 74. 

 Euphrosynina, subfamily, 62, 63. 

 Euploea, genus, 338. 

 Euplotes, genus, 338, 339-340. 

 Charon, 338. 



harpa, 338, 340, 356, 378, 381. 

 longipes, 338. 



patella, 338; preparation of for 

 study, 341-343; illustrations of, 

 opp. 392, 394, 396. 

 Structure, external features, 

 344; diverticulum, 347; ecto- 

 plasm, 348; endoplasm, 349; 

 food vacuoles, 349; contractile 

 vacuole, 350; nuclear struc- 

 ture, 350; ■ macronucleus, 350; 

 micronucleus, 351. 

 Motor organs and neuromotor 

 apparatus, 351; cirri, 352; 

 membranelles, 353; structure 

 of neuromotor apparatus, 354; 

 function of neuromotor organs, 

 359; figure showing, 356; evi- 

 dence of neural function, 362. 

 Binary fission, 367-368; forma- 

 tion of new cirri, 372, peri- 

 stome, 373, neuromotor appa- 

 ratus, 375. 

 Fibrillar system in other ciliates, 

 378; neuromotor apparatus of 

 flagellates, 381; homology of 

 neuromotor apparatus in cili- 

 ates and flagellates, 383. 

 vannus, 339. 



worcesteri, 339, 340, 344, 349, 350, 

 352, 353, 356, 368, 372, 373, 374, 

 375, 378, 381. 

 Euplotes patella, Neuromotor Appa- 

 ratus of, 337; summary of con- 

 clusions, 386; literature cited, 

 388. 

 Euryophthalmus convivus, 75; flagel- 

 lates infecting digestive tract, 

 76, 81, 83, 85, 87; morphology 

 of digestive tract, 78, figures 

 showing, 80. 

 EuryoptlKtlmAis convivus Stk\, the 

 Hemipteran Bug, Crithidia eury- 

 optJialmi, sp. nov., from the, 75. 

 Eurythoe, genus, 63. 



californica, 67. 

 Exuviaella, genera, 404. 

 Exuviation in Peridinium, 417. 

 Factors Controlling the Distribution 

 of the Polynoidae of the Pacific 

 Coast of North America, 171. 

 Falk, H. O., acknowledgment, 69. 

 Farallone, San Francisco Bay, 63. 



Fauna, oceanic, feeding grounds of, 

 212. 



Faure-Fremiet, E., cited, 92, 93, 94, 

 96, 97, 98, 407, 412, 434, 459. 



Fowler, G. H., quoted, 285. 



France, 96. 



Friedlander, B., work on the move- 

 ments of earthworms, 104, 105, 

 128, 130, 131, 136, 142. 



Fujinami, A., cited, 486, 487; 

 acknowledgment to, 489. 



Function of the Giant Fibers in 

 Earthworms, 135. 



Fundulus, 214. 



Gattyana amundseni, 203. 

 cirrosa, 203, 209. 

 senta, 206. 



Gemma gemma var. purpura, 303, 

 320, 321. 



Giardia, genus, 382. 



intestinalis, 145; compared with G. 

 microti, 5. 



Giardia microti, 1; infection of 

 hosts, 3 ; compared with G. muris, 

 3, 5; duodenum natural habitat 

 of, 3; pathogenicity of, 4; mor- 

 phology of, 4; morphological 

 structures, 5; parabasal bodies, 

 8, function of, 9; figures of, opp. 

 10, 26; neuromotor apparatus, 

 19; cysts, 20. 

 Mitosis in, 1; phases of, 11-17, 

 figures showing, opp. 10, 26; cor- 

 related with cytoplasmic struc- 

 tures and changes, 18; conclu- 

 sions, 22. 

 muris, 5. 



Glyphis aspera, 213. 



Goniodoma, genus, 416. 



Gonvaulax, genus, 205, 402, 416, 420, 

 427, 438, 459. 



Goto, S., acknowledgment to, 400. 



Gran, H. H., cited, 411. 



Grassi, B., and Schweiakoff, W., cited, 

 21. 



Griffin, L. E., cited, 344, 349, 350, 352, 

 353, 354, 356, 359, 367, 368, 370, 

 372, 374, 375, 378. 



Grube, E., cited, 206. 



Gymnodinidae, 404, 405. 



Gymnodinioidae, 89, 91. 



Gymnodinium, 405. 



Halosydna californica, 183, 212. 

 carinata, 47, 212. 

 insignis, 175, 183, 212, 213, 216, 



227; figures showing, 238. 

 interrupta, 183, 212. 

 lagunae, 47. 



macrocephala, 48; description of, 

 53; comparison of, 54; occur- 

 rence, 55; plate showing, 60. 



Hance, R. T., cited, 370. 



Haptomonads, 86. 



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