GENERAL INDEX. 
493 
Page 
Page 
whiting, king . 186,190 
silver _ 195 
surf 195 
ventralis, Gyrinus... 237,263,308,309 
Wildwood, Lake, Wash.: 
plankton __ 105, 135 
thermal changes and gas conditions of 70, 121 
vetulus, Simocephalus 406 
Williams Lake, Wash.: 
description 96 
fish 96 
plankton 70,96,135 
thermal changes and gas conditions of. 70, 121 
Volvox 456,460,461 
aureus 401 
spermatosphara - 399,402 
willow cat 2 
Wilson, Charles Branch: Life history of the scavenger 
water beetle, Hydrous (Hydrophilus) triangularis, 
and its economic relation to fish breeding. 9-38 
vulgaris, Arcella __ 399, 403 
warmouth 6 
Wilson, Charles Branch: Water beetles in relation to 
pondfish culture, with life histories of those found in 
bass._ _. 253,257 
Washington, Lake, Wash.: 
depth, temperature, and dissolved gases 121 
description 104 
plankton 104, 134, 135 
water beetles, see beetles, water. 
water fleas 375,414,417,418 
weakfish 150-164 
spotted 164-169 
weevils.. - 248 
Welsh, William W., and C. M. Breder, jr.: Contribu- 
tions to life histories of Sciasnidae of the eastern United 
States coast 141-201 
wood borer (marine), Limnoria lignorum, Toxicities of 
coal tar creosote, creosote distillates, and individual 
constituents for 221-230 
wood duck 248 
wood frog. 248 
Wright Lake, Idaho: 
depth, temperature, and dissolved gases. 121 
description 96 
fish 96 
plankton 96, 135 
xanthurus, Leistomus 177-180, 184, 187, 199 
Xylotrya (Bankia) 221 
Whatcom, Lake, Wash.: 
plankton 105, 135 
thermal changes and gas conditions of. 68, 69, 121 
yellow cat 2 
yellow-finned perch 171 
whipplii, Notropis 253 
white bass.. 253 
white craippie .. 5 
whitefish 417 
white perch 171 
yellow perch 254,255 
yellow-tail 171 
Zoethamnium__ 399 
whiting. _ . 186 190 195 
zonatum, Elassoma 5 
Carolina 186 
zooplankton 350,411-414,416,418 
