444 
BULLETIN OF THE UNITED STATES FISH COMMISSION. 
5. THE FISHERIES OE LAKE ONTARIO— Continued. 
Page. 
Oath, form of, taken hy importers. 183 
Oswego customs district 184 
Persons referred to or quoted : 
Ainsworth, W 194 
Baird, Prof. Spencer E., on salmon 198, 199 
shad 193 
Bean, Dr. T. H., on alewife 188 
Collins, Capt. J. W 177 
Dolley, Prof. Charles S., on alewife 192 
Douglass, Earl S., on salmon 198 
Doyle, Edward P 203 
Edmunds, Dr. M. C., on salmon 198, 199, 200 
Gilbert, Dr. Charles H 211 
Green, Seth, on alewife 188 
salmon 198, 200 
shad fry planted by 193 
Green, Seth, jr., on alewife 188 
Henshall, Dr. J. A., on black bass 215 
Horton, E. B., on salmon 198 
Ingersoll, B. E., on salmon 196, 201 
salmon trout 203 
lake trout 203 
Jordan, Prof. D. S., on Hoy’s whitefish 207 
Kirtland, Prof. J. P., on strawberry bass 209 
Learned, Charles, on salmon 197 
McDonald, Hon. Marshall, on alewife 191 
salmon 200, 202 
Lake Ontario fisheries. 213 
Matheson, H.L 194 
Milner, J. W., on sturgeon 186 
Nelson, W. E., on salmon 197 
Norris, Thaddeus, on salmon 198 
Ryder, Prof. John A., on sturgeon 186 
Page. 
Persons referred to or quoted — Continued. 
Strowger, Charles H., on alewife 189, 192 
ling 215 
Wilmot, S., on alewife 192 
Wilson, John S., on salmon 197 
Physical characteristics of Lake Ontario 178-179 
Pike perches 208-209 
Prefatory note 177-178 
Present and past condition of Lake Ontario fisheries .179-183 
Rochester Post-Express quoted 191,192 
Salmon trout 202-203 
Shad 193-195 
Statistics of Lake Ontario fisheries 179-183 
Storms, effect of, onalewives 192 
Strawberry bass 209 
Sturgeon 185-187 
Tabular statements : 
Capital invested 180 
Comparative statistics for 1880 and 1890 183 
Importations from Canada 184 
Persons employed 180 
Products 181 
Shad fry planted 193 
Whitefish fry planted 205 
Wholesale prices of fish 182 
Tariff law, effects of 184 
Temperature of water, effect of, on alewives 192 
United States Eish Commission, investigation by 177 
station of, at Put-in-Bay 206 
sturgeon hatching by.. 187 
whitefish planted by. . . 205 
Whitefish, common 204r-206 
Whitefishes, lesser 206-207 
7. REPORT UPON THE EISHES OE IOWA. 
Big Sioux River 246 
Boyer River 248 
Boynton, E. P - 217 
Burnett, Prof. Percy B 217 
Call, R. E. 217 
Cedar River and tributaries 230-236 
Clear Lake 237 
Des Moines River and tributaries 222-225 
Drainage of the Mississippi River 220-244 
Drainage of the Missouri River 245-248 
Gilbert, Prof. C. H 217 
Iowa River 227-229 
Ives, C. J - 217 
Jackson, W. T 217 
Jordan, Prof. David S 217 
Maquoketa River 240-241 
Mississippi River 220-222 
Missouri River 245 
Nutting, C. C 217 
Shaw, B. E 217, 219 
Silver Lake 247 
Skunk River - - - - 225-226 
Soldier River - 247 
Species enumerated : 
Acipenser rubicundus 221 
Ambloplites rupestris 222, 224, 226, 235, 237, 239, 246 
Ameiurus melas 221, 223, 225, 228, 232, 237, 238, 240, 242 
244, 247, 248 
natalis 232 
Species enumerated— Continued. 
Ameiurus nebulosus 221, 225, 232, 238 
nigricans 221 
Amia calva 221, 228, 232 
Ammoccetes branchialis 225, 228, 231 
Anguilla chrysypa 222, 224, 229, 235 
Aplodinotus grunniens 222, 236, 246 
Campostoma anomalum. .223, 225, 228, 233, 240, 242, 243, 244 
Carpiodes velifer 221, 223, 225, 228, 232, 238, 245, 246 
Catostomus nigricans 223, 225, 228, 232, 238, 240, 242, 243 
teres 221, 223, 225, 228, 232, 238, 240, 
242, 243, 244, 246, 248 
Chaenobryttus gulosus 222, 229, 235 
Chrosomus erythrogaster 223, 225, 228, 2 3, 240, 242, 243 
Cliola vigilax 221, 223, 226, 228, 233, 239, 244 
Clupea chrysochloris 221 
Cottus bairdi 242, 243 
Couesius dissimilis 229 
Cycleptus elongatus 221 
Dorosoma cepedianum 221, 234, 239, 245, 246 
Erimyzon sucetta 232 
Etheostoma aspro 225, 226, 229, 236, 239, 241, 242, 246 
caprodes 224, 236 
coeruleum 226, 236, 239, 243 
evides 236 
flabellare 225, 229, 236, 237, 239, 241, 242, 243 
iowse 225, 226, 229, 236 
jessise ....225,226,236 
microperca 236, 241 
