INDEX. 



231 



Focilla furua, n. sp., 174; gorge, n. sp., 174; 



gregalis, n. sp., 173. 

 Forelius maccooki, 74. 

 Formica pallidejulva schaufussi meridionalis 



74- 



Formicidea from Victoria County, Texas, 67. 

 Frankliniella stylosa, n. sp., 134. 

 Freilla abjecta, n. sp., 217; abluta, n. sp., 218; 



alastor, n. sp., 217; 



GAHAN, A. B.: Descriptions of two new genera 

 and six new species of Parasitic Hymen- 

 optera, 2; Account of a chironomid fly 

 breeding in well water, 102; Shorter re- 

 marks by, 17. 



Gastrothrips, nov. gen. 156; ruficaiida n. sp., 

 156; texanus, n. sp., 157. 



GILL, THEOD. N.: Remarks by, 204. 



GIRAULT, A. A.: On the probable occurrence 

 of the Mymarid genus Dicopus Enock in 

 Fiji, 22; A new species of the Mymarid 

 genus Polynetna Holiday, from British 

 Columbia, 23; A Synonymic note on the 

 Mymaridae 221; A Synonymic note on 

 the Trichogrammatidae, 221. 



Gonodes liquida, 105. 



Gryllidae, A new genus and species of, from 

 Texas, 186. 



Gryllus pennsylvanicus, 63. 



Gynacia dirce, description of larva, 54. 



Hizmatobia, 47. 



HAMMAR, A. G.: Remarks by, n, 87. 



Heilipus albovenosus. 183; elegans, 183; gut- 



tatus, 183; lauri, 181; squamosus, 183. 

 Heliothrips cinctipennis, n. sp., 137; margini- 



pennis, n. sp., 136; punctipennis , n. sp., 



135; rubrocinctus, 128. 

 Helophilus willingii, n. sp., 118. 

 Hemiptera, Abundance of various species in 



Texas in 1911, 64. 

 Hexagenia bilineata, Abundance of in Texas 



in 1911, 64. 



Histiogaster xylophaga, n. sp., 98. 

 HOOD, J. DOUGLAS: Descriptions of new 



North American Thysanoptera, 120. 

 Hoplandrothrips, n. sub. gen. 145; funebris 



n. sp., 148; insolens, n. sp., 152; junip- 



erinus, n. sp. 146; microps, n. sp., 150; 



xanthopus, n. sp., 145. 

 HOPKINS, A. D.: Remarks by, 115, 204, 205, 



211. 



Hoplogryon kansasensis, n. sp., 7. 

 HOWARD, L. O.: On the northward flight of 



the Cotton- worm moth, 16; Remarks by, 



65, 81, 82, 91, 112, 185. 



Huebneria, 49. 



HUNTER, W. D. : Some notes on insect abun- 

 dance in Texas in 1911, 62. 



Hyalomyia, 45. 



Hymenoptera, descriptions of two new genera 

 and six new species of parasitic, 2; 

 Peculiar habit of the larvae of two 

 parasitic, 90. 



Hyperecteina, 122; Table of species 123; de- 

 geerioides, 125; detnylus 126; hylotomai, 

 123; limata, 124; nasoni, 125; pergandei 

 124; polita, 127; retinal, 126; setigera 

 123; tarsalis, 126; unispinosa, 125. 



Hypodermodes, n. gen., 46 



HYSLOP, J. A.: Communication by, 100. 



Illestus terrenus 26. 



Imitomyia, n. nom., 49. 



Insect fauna of District of Columbia, dis- 

 cussion on, 88. 



Insects, some notes on abundance of in Texas 

 in 19 1 1, 62; Effect of humidity on 

 emergence of, 86; Importance of local 

 lists, 88; Quarantine bill against in- 

 jurious, 100; Influence of temperature 

 on, 101, 102; Hot water as a remedy 

 against injurious, 102; Blood-sucking as 

 carriers of human diseases, 79, 108. 219; 

 Hibernation of, 102; Attraction by 

 freshly painted or white surfaces, 189; 

 On snow-banks in high altitudes, 196; 

 Geographical distribution of, 201; Value 

 of secondary sexual characters in classifi- 

 cation of, 203. 



Iridomyrmex analis, 74. 



Jassidophthora a synonym of Brachistella 221. 

 JENNINGS, ALLEN H.: Some notes on the 



tick Ornithodorus talaje Guerin, 77 

 JOHNSON, F. : Communication by, 88. 

 Johnsonia elegans, 14. 



KNAB, FREDERICK: Blood-sucking and sup- 

 posedly blood-sucking Leptidae, 108; 

 Blood-sucking insects as transmitters of 

 human diseases 219; Remarks by, n, 65, 

 105, 185 188, 201, 204, 208, 209. 



KNAB, FREDERICK, and COOLEY R. A.: 

 Symphoromyia as a blood-sucker, 161. 



KRAUS, E. J., A revision of the genus Las- 

 conotus, 25. 



Lachnosterna, tachinid and hymenopterous 



parasites of, 198, 200. 

 Laropsis sp., food-habits of, 100. 

 Larucevora, 50. 



