482 
GENERAL INDEX. 
Page 
Page 
Graphoderes fascicollis 263 
adults .. 461 
juveniles. 460 
liberus 263 
gray drum.. 196 
gray trout 150,164,169,170 
grebe, horned 34, 247 
adults 457 
observations and experiments 447 
greenback trout, as' beetle eaters 256 
green frog 248 
green heron. . 34, 247 
theory of the function of grooves on ridges of palps 458 
Significance of larval mantle of during parasitism.. 203-219 
Frick’s darter 7 
Green Lake, Wash.: 
description 100 
fish food 75, 100 
plankton 100, 127 
frogs... 34,248,255 
as beetle eaters . 34,248 
as fish food... 255 
thermal changes and gas conditions of 67, 116 
green sunfish 32, 253,, 257 
green-winged teal 248 
grillis Arris 244 248 
ground beetles 248 
grnnniens Aplndinntns 253 
Argyrosomns 253 
gulosiis Ohsp.n obr yttn s 6 253 257 
Gyrinidje 232 233, 236 238-242 247-255, 263 264 266-269 
Gyrinus 33, 240, 243, 308 
nottii . 4 
analis 263 
fuscatus, Bidessus 263 
limbatus 237,263,308,309 
adult, habits of 309 
gadwall 247 
gagates, A gab us 263 
eggs of 308 
larva, description and habits of. _ . 308 
Galtsoff, P. S.: Limnological observations in the upper 
pupa, description of 309 
Mississippi, 1921. 347-438 
Gambusia affinis _ __ _ 4,257 
pupation 309 
minutus 263 
garfish 1 
G astro pus 411 
ventralis. 237,263,308,309 
adult, habits of 309 
German carp _ _ ______ 254,255,419 
eggs of 308 
gibba, Diaschiza 409 
larva, description and habits of 308 
Epithemia.. 408 
gibbosus, Eupomotis __ _ __ 253,258 
migration 237 
pupa, descripion of _ __ _ 309 
Gilbert, Charles H.: Experiment in tagging adult red 
salmon, Alaska Peninsula Fisheries Reservation, 
summer of 1922 39-50 
gizzard shad.. 4,253 
glaber, Hydrophilus... 326 
Tropisternus 238, 246, 263, 266, 326-333 
glabra, Spartina 446 
glochidium 400,404 
description of. 204, 205 
pupation 309 
gyj*jj2U«j ?53 954 
hake 186,190 
Haliplidae 231-233, 
235-238, 240-244, 247-249, 251, 253-258, 263, 264, 267-275 
Haliplus 273 
borealis... 263,264 
distribution in Fail-port fishponds 263 
food, ingestion of 206 
granulation- 205 
mantle cells of 204 
gloriosus, Enneacanthus.. 6 
goggle-eye 6 
golden shiner 3,254,255 
goldfish, killed by beetles. 251, 252 
Gomphonema affine. 408 
lanceolatum 408 
Goodwin, Lake, Wash.: 
plankton 99,100,126 
thermal changes and gas conditions of 70, 116 
goody, Cape May 177 
immaculatus 274 
punctatus.- 263 
ruficollis — 263,274,275 
adult 275 
distribution in Fairport fishponds 263 
eggs - i. 274 
larva, description and habits of 274 
pupa, description of 274 
pupation 274 
triopsis - 237,263 
distribution in Fairport fishponds 263 
migration - 237 
variegatus 274 
gracilis, Lampsilis 446,456,462,463 
hamiltoni, Enochrus 263 
Philydrus 321 
graeillima, Asterionella, 399,406 
hantzchii Actinfistm^ 399 401,402 404 405 
grandis, Anndnnta. 446 464 466 
hardhead 180 
grandis footiana, Anodonta 444 
Hayden Lake, Idaho: 
granulata, Melosira 302,399,401,409 I Crustacea, plankton, dirunal movement of.. 86,87 
