274 



NORTHERN FISHES 



plumbeius, Couesius, 148 

 Poecilichthys caeruleus caendetis, 221 



exilis, 221 



jessiae asprigenis, 221 



zonalis zonalis, 220 

 Polyodon spathtda, 73 

 Polyodontidae, 73 

 Pomolobus ehrysochloris, 90 

 Pamoxis anmdaris, 241 



mgro-inacnlatus, 242 

 Population, bass, 23; bluegill, 23; crappie, 



24; perch, 26 

 Population density, 23, 24 

 Posterior, 52 

 Premaxillary, 56 

 Productivity, of lakes, 14 

 productus, Lepisosteus, 83 

 prognathus, Leucichthys, 100 

 promelas promelas, Pimephales, 167 

 Propagation, 43, 109, 112, 113, 169, 190, 



211,230,233,243 

 Prosopium cylindraceum quadrilateral e, 



104 

 Proteocephalus ambloplites, 50 

 Psephurus gladius, 73 

 Pseudobranchia, 58 

 Pugnose minnow, 156 



shiner, 165 

 Pumpkinseed, 238 

 punctidatus, Microptents, 228 

 Pungitius 'pungitius, 256 

 Pyloric caeca, 60, 209 



Quillback, 123 



Rainbow darter. Northern, 221 



trout, 108 

 Rays, 59 



Rearing ponds, 44 

 Red sturgeon, 75 



sucker, 130 

 Redbelly dace. Northern, 155 



dace, Southern, 154 

 Redbreasted sunfish, 238 

 Redeye, 240 

 Redfin, 136, 159 

 Redfish, 108 

 Redhorse, Golden, 135 



Greater, 134 



Northern, 136 



Northern black, 134 



Silver, 135 

 Redhorses, 134 

 Redmoulh buffalofish, 120 

 Redside dace, 155 

 Reels, 9 



reighardi dymondi, Leucichthys, 99 

 Reproduction, 25 

 Rhinichthys atratidtis meleagris, 151 



cataractae cataractae, 153 

 ricei, Coitus, 251 



Ringed perch, 206 

 River bass, 228 



carp, Bluntnose, 126 



darter, 214 



sucker, 125 

 Roach, 140, 156 

 Rock bass. Northern, 226, 240 

 Rock sturgeon, 75 

 Rosyface shiner, 158 

 Rotgut minnow, 168 

 Rough fishes, 36, 40 

 Round whitefish, 104 

 Roundworms, 48 

 rubellus, Notropis, 158 

 rubreques, Moxostoma, 134 

 rupestris rupcstris, Ambloplites, 240 



salar, Salmo, 106 



Salmo clarkii henshawi, 108 



clarkii lewisi, 108 



gairdnerii irideus, 108 



salar, 106 



salar sebago, 106 



trutta fario, 106 

 salmoides, Aplites, 231 



Huro, 231 



Micropterus, 231 

 Salmon, Atlantic, 106 



Chinook, 116 



King, 116 



Landlocked, 106, 112 

 Salmonidae, 105 

 SalveUnus jontinalis jontinalis, 110 



spectabilis, 110 

 Sand darter, Western, 218 



pike, 208 



shiner. Northern, 163 



shiner. Southwestern, 163 

 Sandrinae, 208 

 Sauger, Eastern, 169, 208 

 sayanus gibbosus, Aphredoderus, 199 

 Scales, 54 

 Schilbeodes exilis, 182 



gyrinus, 181 



insignis, 182 



miurus, 182 



mollis, 180 

 Sciaenidae, 247 

 Scientific name, 62 

 Sculpin, Common, 251 



Deepwater, 250 

 Sebago salmon, 106 

 Semotilus atromaculutus atromacidattis, 



153 

 Sensory structures, 54 

 Serranidae, 201 

 Shad. Gizzard, 91 



Golden, 90 



Hickory, 91 



Mud, 91 

 Sharks, 62 



