35° 
Fish—Continued: 
—Notropis: 
atherinoides, 84. 
blennius, 84, 119, 127, 135. 
cayuga, 115, 119, 140. 
cornutus, 115, 119, 120, T40. 
hudsonius, 84. 
rubrifrons, 119. 
umbratilis, 119, 120. 
—Noturus flavus, 1109. 
—Perca flavescens, 85, 99, 119, 120, 126, 
156. 
—Percopsis guttatus, 84. 
—Phenacobius mirabilis, 119. 
—Pime phales: 
notatus, 84, QI, 115, 119, 120. 
promelas, 115. 
—Pomoxis: 
annularis, 115, 140. 
sparoides, 120. 
—Rhinichthys atronasus, 91. 93, 106, 111, 
115. 
—Schilbeodes: 
exilis, 95. 
gyrinus, 85, 105, 119, 142. 
—Semotilus atromaculatus, 91, 106, 111, 
idly, Terqo)- NEYoe 
—Stizostedion vitreum, 85. 
—Triglopsis thompsoni, 81. 
—Unmbra, 65: 
limi, 84, 119, 120, 142, 143, 149, 156. 
Fisher, 196. 
Flatworms: brown cigar-shaped, 174; 
green, 176, 179; vernal planarians, 176. 
Flatworms, scientific names: 
—Dendrocoelum, 118, 172. 
—Mesostoma, 174, 185. 
—Planaria: 
dorotocephala, 118, 172. 
maculata, 135. 
velata, 176, 185, 278. 
—Vortex, 176, 179: 
viridis, 185, 278. 
Flesh-flies, 119. 
Flicker, 274, 275. 
Flies, or diptera, scientific names: 
—Anthomyidae, 284. 
—Asilus, 285. 
—Bibio albipennis, 266, 268. 
—Bombylius major, 232. 
—Cecidomyia: 
verrucicola, 192. 
viticola, 191. 
vitis-pomum, gt. 
—Chlorops sulphurea, 284. 
—Chrysomyia macellaria, 186. 
—Chryso ps: 
aestuans, 188. 
callidus, 188. 
ANIMAL COMMUNITIES 
—Coenomyia ferruginea, 271, 277. 
—Coenosia spinosa, 285. 
—Cynomyia cadaverina, 186. 
—Dasyllis, 270. 
—Dolicho podidae, 284, 297. 
—Drosophila amoena, 207. 
—Drosophilidae, 284. 
—Erax, 224. 
—Eristalis tenax, 214, 270, 272, 203, 297, 
208. 
—Exoprospa, 223, 224. 
—Helobria hybrida, 272, 277. 
—Helophilus conostoma, 285. 
—Loxocera pectoralis, 208. 
—Mesogramma, 292. 
geminata, 297. 
marginata, 188, 205. 
polita, 292. 
—Milesia virginiensis, 259 271, 272. 
—Muscidae, 219. 
—Mycetophilidae, 217, 247. 
—Osinidae, 284. 
—Pachyrhina ferruginea, 256, 277, 285. 
—Paragus angustifrons, 285. 
—Pipunculus fuscus, 280. 
—Promachus vertebratus, 222, 224. 
—Psilidae, 208. 
—Psilopodinus sipho, 270. 
—Sapromyza philadelphica, 239, 257. 
—Sarcophaga, 186. 
—Sarcophagidae, 219. 
—Sciara, 217. 
—Sciomyzidae, 204, 284. 
—Scoliocentra, 279: 
helvola, 280. 
—Sepedon pusillus, 204. 
—Sparnopolius flavius, 285. 
—S pilogaster, 281. 
—Spilomyia longicornis, 261. 
—Spogostylum anale, 229, 230, 234 
—Straussia longipennis, 40, 272, 27 
—Syritta pipiens, 285. 
—Syrphus: 
americanus, 202. 
ribesti, 214. 
—Tabanidae, 170. 
—Tabanus lineola, 28t. 
—Tetanocera, 170, 188, 270: 
combinata, 188. 
plumosa, 188, 197, 284. 
saratogensis, 188. 
umbrarum, 188, 280, 284, 207. 
—Tipulidae, 206. 
—Tritoxa flexa, 285, 297. 
Flood-plain communities, 197-204. 
Floods: 105; insects in, 203; mammals 
in, 202; mixing of communities by, 
105; upstream migration during, 106, 
107. 
aro 
’ 
~ 
/- 
