512 



FISHERY BULLETIN OF THE FISH A.NU WILDLIFE SERVICE 



Page 

 Chiloiniictciii-i: 



atitciinaliis as host ol" Tucca iniijrcxaus 2SS 



schoepfi, as host of Tucca tmprcssiis 28S 



sphioKus, as host of Tucca imprc.isus 288 



Chims, diseases 349-351 



Clausocalanus: 



arcuicornis - - -'"^ 



pcrffcns -'^l il- 



C hi pi a: 



harcnf/us haringns ■''•'•■ 



harciiyus pallasi ■<'■>'■' 



Clupeidae -1" 



Cod, Athiiitic (Gufhis nwrliua), analog coraputcr 



siiinilatiou 40-41 



Codiuiii fnitiilc tomentosoidcs !'>'> 



Coffin, Gareth W 159-161 



CoUotto, Knice B G.V]:5() 



Coluinltia River : 



discharge ")04-.jO."J, .">10, "i2r) 



plume 505, 510-511, 513, 515, 518-522, .">24-r)2.T 



Coins: 



pygmaeus 278,282 



stiitipsoni 282 



Computer analog : 



circuit diagram 37 



description and operation 34-30 



models, population, purpose 31 



Computer, analog and digital : 



costs compared 4.3—44 



speed compared 44 



visibility compared 44 



accuracy compared 44 



Coix>poda 215,217,220 



Corrf/onus cJupcaforrnu 503 



Costello, T. J 491-502 



Crab : 



green (Carcinus maciias) 2.59,260,264-26.5,270 



hermit iPagvrus Vernhurdus) 274 



Crabs, diseases 352-356 



Crustacea, diseases 352-365 



Ctriioralanus vanus .542 



Cultus I^ake 173 



Cyclopoid copepods 28.5-298 



Diet : 



experimental, gu|)py 426,428 



fishes — relation to exploitation 425 



Diode function generator 39 



Diodon hystrix as host of Tucca impressus 288 



Disease control, marine invertebrates 365 



Dixonina: 



nemoptera 251-2.54 



pacifica 251-2.54 



Dragovich. Alexander 209-221,463-477 



Echo-tracing 266-267 



Eclipse, solar : 



barometric pres.sure, during 261,262 



cirriped nauplii, behavior during 263 



cladocerans, behavior during 263 



copepods, behavior during : 

 Acartia clausi 264 



Page 

 Eclip.se, solar — Continued 



.•lea/7 i« loityircniix 263 



Calanus fiyiuiurchicns 263,264 



Ct'iitropayes hamatus 263, 264 



iliirytcmora hcrdmani 263 



I'xcuduculanus niinutus , 263, 264 



Tcinuni- lonyironiis 203, 264 



'I'oi tdiuix disciiudiitiin 26.'5 



decMiiod larvae, l)eliavi(jr during 263 



illumination, surface and subsurface, during. 259-271 



liglit measurements, during 259-271 



.salinity during 262, 268 



temperature, air and water, during 262, 26S 



lOuf^r.-iulidae 217 



Enyruulis iiiordtix .593 



llpitoniinii t/recnlandicus 278 



Kipiation-s : 



age s|H'cific UKprtality and .-ivailalpility rliar- 



acteristics 593 



describing the catch 588-589 



multiple regression equation 587 



rates of availability -595 



E(iuipment, net frame for turbine intakes 601. (i(l9 



Estrogen, effects on serum of male teleosts 51 



Euiii lidcuH ariitus- ■51-5 



Eucalanidae 533 54(1 



Euralanus: 



(ittcnuatus .5.33 



hunyii 538 



Vunyil hunyii .538 



hunyii cnlifornicus 5.38 



elonyutiis 538 



Eui'lifictii : 



(lentil var. piicifica 552 



marina 551 



media .551 



plana 551 



pubcra .552 



spinosa -551 



irriyhti n.sp 552 



Euchaetidae 551-554 



Eucli irella : 



uciidiana 545 



amocna 550 



brevis 5.50 



yracilis .545 



inlirmcdia .545 



pniiiriii .545 



rostrata 551 



trunrata -545 



iinixpina n.sp 540 



Eulhynnus affinix •" 



ExiM'riniental exploitation, guppy 42S 



Experimental populations, guppy 420 



ICxploitation, effect on experimental populations.- 432, 4.33 



Exploitation, relation to food level 425 



Fischer, Clarence C 32.3-.334 



Fish eggs. 217,218 



Fish transportation channels, velocities, effects on 



lish passage, laboratory evaluation 59-63 



