542 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



Page 



Trawlers (shrimp) 345 348 



design 347-348 



Trawling 349-352, 357-358, 466 



See also Shrimp 



Trawls 281-283,292-303 



types 272-280 



Trematoda 77 



THchodina 12, 13, 32 



Trout spp., (Salmo) 236-265,270 



coloration -. 239-240 



fecundity 261-263 



fin ray counts 244-247,257-260 



gill raker counts 250-252, 258-260 



hybridization 237-238 



key to species 265 



scale counts 252-257,258-260 



vertebrae counts 247-250, 257-260 



Tuna 151, 271, 323-341 



cesium retention 178-179, 181, 187 



distribution northeastern Atlantic 323 



stomach contents 294-303 



See also Bigeye, Albacore, Skipjack, Yellowfin, 

 etc. 



ITchida, Richard N 21-52 



Urosalpinx cinerea 85 



Upeneus parvus 403-407, 443-450 



ecology-- 406-407, 443-445 



growth 445-448 



Page 



Vessels: 



Atlantis 325-326 



Bear 326 



Caryn 325-326 



Charles H. Gilbert 13, 14, 274, 283, 460 



Combat 106, 189 



Delaware 106, 323-328, 330-340 



Hugh M. Smith 13-14, 



272, 275, 280, 282-283, 288-291, 293, 460, 465 

 .1 oh n R. Manning 272, 



275, 283-284, 290, 291, 297-300, 460-463, 470 



Oregon 106, 109,326,403,443 



Silver Bay 106, 113-114, 403, 443 



Theodore N.Gill 93, 103-104, 



106, 111, 119-120, 189, 193, 325, 339, 403, 451 



Water temperature. See Temperature 



Weber, Douglas D 53-75 



Yellowfin menhaden, {Brevoortia smiihi) 93-101 



eggs 93-99 



larvae 99-101 



Yellowfin tuna 152, 325 



distribution 329-340 



food 462,466,472, 473 



stomach contents 283, 296-30 1 



Zeugorchis acanthus 79 



Zooplankton 465-468,471 



O 



