Docophorus buteonis, hosts of. V. 218. 



calvus. host of, V, 223. 



ceblebrachys. hosts of. A'. 216. 



coccygi, description, and host of. V, 222. 



colymbinus, hosts of. V. 217. 



communis, host of. V. 216. 



compar, host of. V. 217. 



corvi. description and host of. V. 220. 



cursor, host of. V, 216. 



cygni, hosts of. V, 217. 



parasite of little red swan. A'. 192. 



hssiformis. host of. V, 217. 



fuliginosus, host of. V, 223. 



fusco-ventralis. description and host of. V. 221 . 



graviceps. host of, V. 223. 



halieti. description and host of. V. 21S. 



ictorodes. hosts of. V. 217. 



parasite of ducks and geese. A'. 192. 



insolitus. host of. V. 223. 



kansensis, host of. V, 223. 



lari. hosts of. V. 217. 



melanocephalus. host of. V. 21S. 



minuto-trabeculatus. description and host of. V. 221. 



montereyi. hosts of. V. 223. 



occidentalis. host of. V. 223. 



pertnsus, hosts of. V. 217. 



platystomus. hosts of, V. 216. 



quadraticeps, host of. V. 223. 



quiscali, description and host of. V. 219. 



rostratus. host of. V. 218. 



sialii, description and host of. V. 220. 



speotyti. description and host of. A'. 222. 



sphenophorus. host of. V. 217. 



superciliosus. host of. A'. 216. 



syrini, mention of. V. 219. 



testudinarius. hosts of. V. 217. 

 Dorypnora 10-lineata. abundant in Ohio in 1897. IX. 41. 



Maryland. VI. 65; XX. 68; XXVI. 81. 

 common in Georgia. XX. 57. 

 on tobacco, IX. 41. 



juncta. in Georgia;, XX. 57. 

 Drasterius amabilis, enemy of Aramigus funeri. XXVII. 95. 



elegans. preying on white grub. XIX. 79. 

 Drosophila amcena, injury to fruit. IV, 110. 



ampelophila. liable to carry disease. XXX. 42. 

 damage to fruit. IV. 110. 

 Dryocoetes affaber, an enemy of tide-land spruce. XXI. 21. 



granicollis, on chestnut. VII. 72. 

 Dysdercus ruficollis, staining cotton in Peru. XXII. 100. 

 Earias insulana. injury by, in Egypt, XXII. 99.. 

 Echinophthirius seto<u>. parasite of the harbor seal. V, 188. 

 Echocerus comutus, habits of, IV. 115. 

 Economic entomology, conditions of, in 1897, IX, 5. 

 evolution of. VI. 5. 



