INDEX 



271 



Hog molly, 131 



sucker, 131 

 Homocercal tail, 58 

 Horned dace, Northern, 153 



pouts, 174 

 Hornyhead chub, 150 

 hoyi, Leucichthys, 100 

 htidsoniiis hudsonius, Notropis, 161 

 humilis, Lepomis, 236 

 Huro floridana, 231 



salmoides, 231 

 HybognathiLS argyritis, 166 



hankinsoni, 166 



nuchalis nuchalis, 166 

 Hybopsis storerianus, 150 

 Hyborhynchus notahts, 167 

 Hybrids, 102, 108, 156, 190, 191, 227 

 Hypentelium nigricans, 131 



Ice fishing, 7 



Ichthyomyzon castanetis, 51, 68, 69 



concolor, 68 



jossor, 68, 69 



unicuspis, 68 

 Ictalunis jurcatus furcatus, 174 



lacustris lacustris, 171 



lacustris punctatus, 171 

 Ictiobus bubalus, 122 



niger, 121 

 Imostoma shumardi, 214 

 Improvement, lake, 34; stream, 37 

 incisor, Helioperca, 238 

 inconstans, Eucalia, 155 

 Inland lakes whitefish, 103 



tullibee, 97 

 insignis, Schilbeodes, 182 

 internipta, Morone, 203 

 Iowa darter, 221 

 Island lake whitefish, 103 

 Isthmus, 56 



Jackfish, 186 



Jerker, 150 



jessiae asprigenis, Poecilichthys, 221 



Johnny darter, 214 



darter. Central, 219 



darter, Scaly, 219 

 Jugular fins, 58 



Kidneys, 60 



Killifish. Western banded, 194 



King salmon, 116 



Kiyi, Michigan, 100 



kiyi kiyi, Leucichthys, 100 



Labidesthes sicculus siccidus, 245 

 Labrador whitefish, 101 

 lacustris lacustris, Ictalurus, 171 



]ninctatus, Ictalunis, 171 

 Lahontan cutthroat trout, 108 



Lake, bass, 30 



bullhead, 30 



crappie, 30 



sunfish, 30 



trout, 29 



walleye, 29 

 Lake carp, 125 



chubsucker, Western, 132 



dynamics, 14 



fertility, 15, 34 



improvement, 34 



northern chub, 148 



productivity, 14 



sturgeon, 75 



Superior cisco, 96 



surveys, 28 



trout, 43, 112 



types, 29 

 Lakes, carrying capacity of, 28 



deep, 29 

 lamottenii, Entosphenus, 70 

 Lampetra, 67 

 Lamprey, 47, 66 



American brook, 70 



Chestnut, 69 



Michigan brook, 69 



Silver, 68 

 Landlocked salmon, 106, 112 

 Largemouth bass, 226, 231 

 Largescale sucker, 136 

 Lateral line, 54 

 Laws, 42 

 Lawyer, 258 

 Leader, 9 



Least darter. Northern, 223 

 Leather back, 154 



carp, 145 

 Leeches, 47 

 Length, standard, 53 

 Lepibema chrysops, 201 

 Lepisosteidae, 81 

 Lepisosteus osseus oxyurus, 83 



platostomus, 81 



productiis, 83 



spatula, 81 

 Lepomis cyanelltis, 235 



gibbosus, 238 



humilis, 236 



macrochirus macrochirus, 238 



megalotis peltastes, 237 



pallidus, 238 

 Leucichthys artedi albus, 96 



artedi arcturus, 96 



artedi tullibee, 97 



artedi tvoodi, 97 



hoyi, 100 



kiyi kiyi, 100 



nigripinnis cyanoptems, 100 



prognathus, 100 

 reighardi dymondi, 99 

 limi. Umbra, 183 



