232 
Index 
[Dec. 
Camponotus femoratus, 30. 
Campsicnemus wheeleri, 64. 
Ceratinidae, 163. 
Chirotonetes, 170. 
Cicada, periodical, 203. 
Cloeon, 127. 
Cockerelliella, 129. 
Cockroach, new myrmecophilous, 28- 
Coelioxys, 164. 
Coenis, 127. 
Colletidse, 167. 
COLOBOPSIS MISSISSIPPIENSIS, 83. 
COLOBOPSIS PYLARTES FRAXINICOLA, 
86 . 
Comantella cristata, 207. 
Comantella fallei, 207. 
Cophura, key to species, 208. 
COPHURA MELANOCHAETA, 210. 
Cordulia lintneri, 220. 
Crematogaster linata var. parcibiotica, 
30. 
Cr onions anomahis, 172. 
Cynomyia cadaverina, 2. 
Cyrtidse, new species of, 49. 
Cyrtidae, notes on, 46. 
Cyrtopogon, 102, 135, 207. 
Cyrtopogon, key to species, 102. 
Cyrtopogon ablautoides. 111. 
Cyrtopogon caesius, 112. 
Cyrtopogon macnlosis, 208. 
Cyrtopogon glarealis, 113. 
Cyrtopogon punctipennis, 114. 
Cyrtopogon riifotarsus, 115. 
Cyrtopogon vulneratus, 118. 
Dasygastrae, 164. 
Desmodium, 160. 
Diaphorus spinifer, 68. 
Diaphorus spinitalus, 67. 
Dicolonus, 214. 
Dictyoptilus, 129. 
Dinapsidae from Baltic Amber, 31. 
Dioctria, key to species, 212. 
Dioctria doanei, 214. 
Dioctria sackeni rivalis, 215. 
Diplax vacua, 220. 
Diplolepis radicum var. utahensis, 
173. 
Diplolepis radicum var. angustior, 
173. 
Dixa californica, 54. 
Dixa clavula, 56. 
. Dixa cornuta, 52. 
Dixa f usca, 52. 
Dixa modest a, 56. 
Dixa similis, 57. 
Dixidae, 52. 
Dohrmphora abalata, 61. 
Dohrniphora concinna, 62. 
DoFIRNIPHORA LOEWI, 61. 
Dohrniphora transita, 60. 
Dolichopodidae, new 63. 
Dohchopns formosus, 71. 
Dolichopus interjectus, 70. 
, Dolichopus melanderi, 71. 
Dolichopus nnsellus, 71. 
Dolichous per plexus, 71. 
Dolichopus uliginosus, 69. 
Dorocordulia, 221. 
Echium, 165. 
Ecitoniyia comes, 21. 
Eciton burchelli, 21. 
Eciton coecum, 21. 
Eciton predatoj , 21. 
Egg-eating habit of bumblebees, 193. 
Emphoridae, 162. 
Endoblastic pterygota, 126. 
Ephemera exsucca, 172. 
Ephemera hou'arthi, 172. 
Ephemeroidea, 127. 
Ephemeroptera, 132. 
Eucalyptus corymbosa, 12. 
Euceridae, 162. 
Eucyrtopogon macidosis, 208. 
Eulonchus marginatus, 46. 
Eeeding habits of robber-flies, 41. 
Galapagos islands, insects of, 228. 
