feeding, artifical — Continued Page 

 Inhibition by high concentration of micro- 

 organisms 409 



inhibition by low salinity 405 



Feltham, C. B., bacteria as food 233 



femaleness 315 



female spawning, specificity 309 



fences, to ward off sting rays 439 



fertilization 338 



fertilization membrane 343 



fertilizin 340 



properties of 341 



fibers, white muscle 154 



fibrils, arrangement of in white muscles 154 



filament, of acrosome 341 



filament, of the gills 126 



Filibranchia 121 



filtration rate, into pericardium 274 



Finean, J. B 164 



Fingerraan, M., excretion system 271 



loss of fluids 385 



osmoregulation in C. virginica 278 



Fish, P. A., storage of fat in birds and mammals,. 230 



filtrose 374 



flagellates, as food of larvae 375 



culture, as food for larvae 375 



naked, as food 233 



Flahault, C, perforating algae 426 



flatworms 438 



destructiveness 438-439 



flocculation, of silt 411 



flood, Mobile Bay 405 



Florliin, M 40,54 



amino acids 391 



excreta 276 



protein in blood plasma 391 



fluids, in tissues 385 



loss after shucking 385 



flushing, of estuary 401, 406 



Fol, H., mantle muscles 83 



folding, of muscle fibers 158-159 



follicle cells 300 



Folliculina, on oyster shells 428 



foUiculinids, in Chesapeake Bay 428 



food 231 



availability 408 



as factor of environment 408, 409 



of O. edulis 232 



selection 233 



volumetric determination of gut and stomach 



content 232 



sorting by labial palps 115 



food factor, evaluation of 408 



foot, larval 361 



reabsorption of 368 



foot disease, in C. virginica 418 



symptoms 418 



synonym of shell disease 417 



Fosse, R., excretion 274 



fouling 426 



fouling of shells, Oyster River, Mass 428 



Fox, D. L., water propulsion by Mytilus califor- 



nianus 193 



464 



Page 



F0yn, E., dropping mercury electrodes 214 



Franc, A., excretion 274 



excretory system 271 



heart 240 



pallial organ 291 



freezing, effect on oyster community 399 



Freidenfelt, T., nervous system 281 



glia cells 285 



Fremy, E 39 



Frey, D. C, oyster bottoms, Potomac River 398 



Friza, F sg 



fructose, effect on water transport 199 



Fujita, T 347 



cell lineage 345 



larval development, C. gigas 355 



fumaric acid, in calcification 99 



fungi, effect on oyster larvae 376 



Gaarder, T., chemical composition 383 



fat content in O. ed!(h's 387 



glycogen 387 



proteins in O. edulis 391 



rearing of larvae 374 



respiration in O. edulis 213 



setting 369 



Gabe, M., neurosecretory cells 293 



Gage, S. H., fat storage in birds and mammals 230 



Galileo theorem, applied to growth 27 



Galli-Valerio, B., antiserum effect on ciliary motion. 141 



Galtsoff, P. S 65 



carmine cone method 144 



constant level tank 186 



duration of shell opening 174 



effect of pH on oyster cilia 140 



effect of temperature on shell movement 174 



evaluation of environmental factors 445 



flood in Mobile Bay 405 



glycogen 386 



method of recording water transport 188 



Nematopsis distribution 419 



Ocenebra, introduction from Japan 435 



O. equestris, salinity range 404 



oil pollution 443 



passage of eggs through gills 304 



pollution of Olympia oyster beds 402 



pulp mill pollution 443 



red tide 409 



release of sex cells 303 



respiration 201 



respiration affected by oxygen tension 214 



retention of coliform bacteria 233 



setting 369 



sex change in adults 316 



shell movement, effect of daylight 175 



source of calcium 103 



spawning 304 



spawning of C. gigas and 0. cucullata 306 



starfish 437 



Texas oyster bottoms 412 



water wheel 190 



York River plankton 409 



Galtsoff, P. S. and A. S. Merrill 2 



FISH AND WILDLIFE SERVICE 



