Index. 



Cabrillo, 89. 



California, coast currents. 201. 



Callorhvnchus antarcticus, 360, 361. 



363, 374, 382. 

 Calkins. G. X., cited, 87. 

 Cancelli iu Lichenopora, 261. 

 Carbon dioxide. 9. 

 Caryophyllaeus, 254. 255. 

 Cell's, in Halocynthia johnsoni, 



86; proportion in. 87. 

 Cell-multiplication, and cell-size. 



in the stigmata, 86. 

 C'entrosome, intranuclear, in Try- 

 panosoma, 132; loss of 

 weight. 2. 

 Ceratochorris tridentata, 180. 

 Ceratocorys, revision of the 

 Genus, based on skeletal 

 morphology, 177. 

 bibliography, 186. 

 Ceratocorys. 179; generic charac- 

 ters of. 179; key to species 

 of, 179; morphology of 

 skeleton of species of, 177. 

 Ceratocorys armatum, 178, 182, 

 183; description of, 181; 

 synonymy of, 181. 

 Ceratocorys (?) asymmetrica, 183. 

 bipes, 178, 189; description of, 



183; synonymy of, 1*3. 

 horrida, 179, 180, 183, 184, 185; 

 description of, 180; synon- 

 ymy of, 180; variation in, 

 180. 

 Ceratocorys horrida (encysted), 

 183. 

 forma tridentata, ISO. 

 var. africana, 180. 

 var. longicornis, 180. 

 horridum, 183. 



jourdani. 178, 179, 184, 185; 

 description of, 183; syn- 

 onymy of, 183. 

 magna n. sp., ISO. 183; de- 

 scription of, 182; synony- 

 my of. 182. 

 spnnttrn. 18". 1V2. 

 Ceratophyllum. 146. 169. 

 ( lerianthidae, 1 1 6. 

 Cerianthus, Three Species of, 

 from Southern California, 

 1 1 5. 

 Cerianthus, 116. 



aestuari, 115, 118, 121, 123; de- 

 scription of, 116. 

 americanus, 115, 125. 

 benedeni, 115. 119, 120, 121. 

 122. 123. 125; description 

 of. 121. 

 borealis. 119. 121, 125. 



botrucnides, 116. 

 johnsoni, 116, 119. 123, 124; de- 

 scription of, 123. 

 lloydi. 117. 

 membranaceus, 115, 116, 119, 



121, 122, 123, 125. 

 vas, 115. 



Cerros Island, 190. 196. 



Cestodaria, 362; diversity of, 

 354; relations to merozoic 

 cestodes, 355; to turbel- 

 laria, 355; systematic posi- 

 tion of, 354.' 355. 



Cestodes, effect of parasitism in, 

 354; evolution of, 355; 

 merozoic, 424, 427, 428, 

 432; orientation of, 421; 

 phylogenetic relations of, 

 354; reproductive organs 

 of, 424; sensory end-organs 

 in, 417. 



Challenger Expedition, 193. 



Characters of specimens of Halo- 

 cynthia johnsoni, 93. 



Child, C. M.. cited. 403. 



Chimaera, 355, 402. note; eggs of, 



406. 



colliei, 363, 364, 372, 373, 374, 



418; food habits, 364; as 



host, 382 ; parasites of, 365. 



monstrosa, 357, 358, 359, 360, 



361, 363, 418; as host, 382. 



ogilbyi, 382. 



Chiridius, 316. 



Chromosomes, loss of weight, 2. 



Ciona intestinalis, 5, 74, 79, 83. 



Clark, H. L., acknowledgment to, 

 33. 



Classification, basis for, 177. 



Cleavage of ovum, in Gyrocotyle, 

 406. 



Clytia bakeri, 21. 



Cnidorages, 122. 



Cohn, L.. cited. 429, 430. 



Cold-water belt. 199. 



Coloration, warning, 302. 



Connecting link, 185. 



Conservation of energy, and of 

 matter, principle, 3. 



Continuity, of germ-plasm, 2. 3, 4. 



Convergence, 178. 184. 



Copepoda of the San Diego Re- 

 gion, 313. 



Copepoda, bibliography, 338. 



Cortez Banks. 19". 



Corymorpha, Biological Studies 

 on. 205. 



i lorymorpha, 205, 223. 

 palma, 116. 



[470] 



