GENERAL, INDEX. 613 
Page. 
Kneriidae, scales 140 
Kuhliidae, scales 153 
Kurtidas, scales 164 
Kyphosidae, scales 162 
Labridae, scales 166 
Ivaetmoteutliis 274 
lugubris 27s 
Lake studies, New York 525-609 
Latilidas, scales 163 
Lavinia ardesiaca 58 
leidyi, Edwardsia 248 
Lepidosirenidae, scales 121 
Lepisosteidae, scales 121 
leucolena, Cylista 243 
Litrmological study of Finger Lakes, New York 525-609 
lineata, Edwardsia 248 
Liocranchia 345 
globulus 346 
Lizard-fishes, scales 126 
Loaches, scales 140 
Lobotidae, scales 160 
LoUginidae 307 
Loligo 310 
gahi 311 
luciiE, Sagartia 241 
lugubris, Lsetmoteuthis 275 
Lung fishes, scales 121 
Lutianidae, scales 160 
Mackerels, scales 149 
Macruridae, scales 173 
Madreporaria 250 
Maenidae, scales 161 
marmoratus, Polypus 291 
Maryland, new darter 29-32 
Mastigoteuthis 344 
famelica 344 
Maurolicidae, scales 126 
Megalocranchia 348 
fisheri 348 
Megalopidae, scales 122 
Metridium dianthus 236 
microlampas, Pterygioteuthis 332 
microlepidotus, Orthodon 58 
Minnows, scales 128, 141 
mitmlus, Hesperoleucus 67 
mniotiltus, Catostomus 56 
modesta, Sagartia 240 
Mojarras, scales 161 
mollis, Alloposus 287 
Monacanthidae, scales 168 
Monterey Bay tributaries, fishes 49-72 
Mud minnows, scales 141 
Mugilidae, scales 146 
Mullets, scales 146 
Mullidae, scales 162 
Mussels, fresh-water, natural hosts 101-116 
Myopsida 307 
navarroensis, Hesperoleucus 65 
New York lakes, limnological study 525-609 
Notopteridae, scales 125 
Octopoda 274 
Page. 
Odacidae, scales 167 
CEgopsida 321 
Ogcocephalidae, scales 174 
Oil. fish, and vegetable mixtures 183-198 
olmstedi, Boleosoma, scales 157 
Ommastrephes 338 
hawaiiensis 338 
Ommastrephidae 338 
Oncorhynchus, age at maturity 3-22 
alimentary tract 73-100 
kisutch 70 
tschawytscha 70 
Onychoteuthidae 322 
Onychoteuthis 322 
banksii 322 
Orbicella acropora 250 
omatus. Polypus 294 
Orthodon microlepidotus 58 
Osteoglossidae, scales 125 
oualaniensis, Symplectoteuthis 341 
Oxygen requirements of shellfish 207-222 
Oysters, effect of water-gas tar 199-206 
Pacific salmon, age at maturity 3-22 
Pantodontidse, scales 125 
Paractidae 235 
Paractis 238 
rapiformis 238 
parasitica, Bicidium 239 
Parasitism of fresh-water mussels 101-116 
Parrot-fishes, scales 167 
parvipinnis, Hesperoleucus 66 
patagiatus, Scaeurgus 305 
Pempheridae, scales 150 
Pennatula aculeata 251 
Perches, scales 153 
climbing, scales 164 
pirate, scales 152 
Percidae, scales 153 
Percopsidse, scales 148 
Phractolemidae, scales 125 
Physical conditions, New York lakes 525-609 
Picarels, scales 161 
Pikes, scales 141 
Pirate perches, scales 152 
Plankton, New York lakes 587 
platorhynchus.Scaphirhynchus.hostof fresh-water mus- 
sels 106 
Platycephalids, scales 171 
Pleuronectidze, scales 171 
Pceciilidae, scales 141 
Polymixiidae, scales 149 
Polynemidse, scales 147 
Polypodidae 289 
Polypteridae, scales 121 
Polypus 289 
fontanianus 299 
hawaiiensis 290 
hoylei 296 
marmoratus 291 
omatus 294 
species 304 
young 299,300,301,303,304 
