Pollution 



Columbia River 



thermal pollution might threaten smelt, SEP 899 

 Polyacetate strip electrophoresis 



identification of species in raw processed fishery 

 products, SEP 757 

 Polychaeta 



abundance in natural and altered estuarine areas, S 

 677 



new from Beaufort, North Carolina, C 375 

 Polychaetes, sabellid 



redescription of some species, FB 70:459 

 Polyphemus pediculus — see Zooplankton 

 Pomacanthadae — see Angelfishes 

 Pomacanthus arcuatus — see Angelfish, gray 

 Pomacanthus paru—see Angelfish, French 

 Pomacentridae— see Georgia 

 Pomacentrus jenkinsi 



feeding relationships on coral reefs, Kona, Hawaii, FB 

 72:979 

 Pomacentrus jenkinsi — see also Damselfish 

 Pomadasyidae 



seasonal occurrence of young, northwestern Florida es- 

 tuary, S 672 

 Pomadasyidae — see also Grunts 

 Pomatomidae 



attempts to rear larvae, S 632 

 Pomatomidae — see also Bluefish 

 Pomatomus saltatrix — see Bluefish 

 Pomfret, Pacific 



occurrence in northeastern Pacific Ocean, FIR 3(1):1 

 Pomoxis annularis — see Crappie, white 

 Pompano 



experimental rearing of young, C 290 



Georgia coast, FB 70:340 

 Ponds— see Farm ponds 

 Pontellina 



systematics and distribution of sibling species, FB 

 72:63 

 Porania insignis — see Sea star 

 Porgies 



Georgia coast, FB 70:341 

 Porgy 



feeding relationships on coral reefs, Kona, Hawaii, FB 

 72:956 

 Porgy, black 



culture in Japan, C 388:117 

 Porgy, longspine 



electrical threshold response, FB 72:851 

 Porgy, red 



culture in Japan, C 388:117 

 Poronotus triacanthus — see Butterfish 

 Porphyra yezoensis — see Algae, red 

 Porpoise, eastern spinner 



development and color pattern, FB 70:986 

 Porpoise, Hawaiian spinner 



escape behavior, FB 70:49 

 Porpoise, spinner 



color pattem(s) 

 closely related delphinids, FB 70:992 



geographical variation, FB 70:990 

 helminth parasites 

 eastern tropical Pacific Ocean, FB 71:455 

 relative to age of host, FB 71:466 

 Porpoise, spotted 

 helminth parasites 

 eastern tropical Pacific Ocean, FB 71:455 

 relative to age of host, FB 71:464 

 Porpoise, whitebelly spinner 



development and color pattern, FB 70:988 

 Porpoise Lake, Central Florida Bay 



fiora and fauna identification, S 604 

 Porpoises 

 from tuna purse seine, SEP 949 

 helminth parasites, FB 71:455 



stomach contents in mixed-species aggregations, FB 

 71:1077 

 Port Susan, Washington, FB 71:837 



Portugal 

 commercial fisheries of, 1970, FFL 72-6 

 fish canning industry, FFL 28 

 fisheries of, 1968-69, FFL 8 

 fishing industry: 1964, MNL 8; 1965-67, FFL 8; 1968 



(8A); 1969 (8-A) 

 metropolitan 



fishing industry, 1969, FFL 8-B 

 north 



sardine industry, 1969, FFL 52 



Portuguese West Africa 



experimental purse seining for tunas, SEP 782 

 Portunus triberculatus — see Crab 

 Pos'et — see Vessels 

 Pot fishing 



Virgin Islands, SEP 946 

 Potamorrhaphis guianensis — see Needlefish 

 Potomac River, Maryland, S 565 

 Pots — see Traps 

 Pout, ocean 



parasites of, Rhode Island Sound, SEP 1064 

 Pranesus insularum 



feeding relationships on coral reefs, Kona, Hawaii, FB 

 72:931 

 Pranesus pinguis — see Silverside 

 Praunus flexuosus — see Mysids 

 Prawn — see Shrimp, spot 



Prawns 

 assessment survey. Gulf of Mexico and Caribbean Sea, 



TM SEFC-2 

 prawn otter trawl fishery, Sabah, Malaysia, 1968, FFL 



153 

 world demand may outstrip supply during next 

 decade, SEP 863 

 Predation 

 northern squawfish 

 tests of electrical barrier for controlling, S 611 

 Predators 

 on juvenile menhaden in clear and turbid estuaries, 

 SEP 957 

 Prescott, Oregon, FB 71:312 



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