436 
semialbus, 217. 
starksi, 218. 
tristis, 217. 
xantothorax, 213. 
inca, Tipula, 351. 
inclusum, Trogoderma, 367. 
inconstans, Scolia, 327. 
Insects, A Problem in the Flight of, 61. 
insignipes, Rhogas, 221. 
insolens, Pezomachus, 136. 
insolita, Cerceris, 28. 
insularis, Pezomachus, 136. 
interpunctella, Plodia, 377. 
Ischnura, 65. 
Johnston, C. E., article by, 383. 
Johnson, C. W., color in types, etc., 86. 
junius, Anax, 278. 
kekakensis, Pezomachus, 137. 
kennicotti, Cerceris, 25. 
Kethops, 154. 
utahensis, 155. 
kirkaldyi, Ranatra, 281. 
kukankensis, Pezomachus, 137. 
kukakensis, Theroscopus, 114. 
Lachnosterna, 370. 
Lacinia in the Maxilla of Hymenop- 
tera, 231. 
latzeli, Lithobius, 152. 
lecontei, Scolia, 329. 
Lepomis gibbosus, 276. 
Leptis, 244. : 
Lethocerus americanum, 281. 
Liaconsine, 311. 
Limnodytes 
gerriphagus, 67. 
setosus, 70. 
Linyphia, 4. 
communis, 4. 
marginata, 4. 
phrygiana, 4. 
pusilla, 4. 
Lithobius, 147. 
devorans, 147. 
voracior, 150. 
longipes, Pezomachus, 123. 
longispinus, Pseudococcus, 177. 
longistylus, Pezomachus, 120. 
lounsburyi, Pseudococcus, 179. 
Ludvigia palustris, 68. 
lymense, Micromeson, 1388. 
lymensis, Pezomachus, 187. 
macrosticta, Cerceris, 16. 
Macroxyela, 232. 
infuscata, 231. 
MacGillivray, A. D., article by, 231,239 
Macromastix, 344. 
chilensis, 344. 
Index to Volume V. 
macrosterna, Pachyrhina, 344. 
maculata, Vespa, 232. 
maculatus, Pezomachus, 121. 
maculithorax, Ophiogastrella, 202. 
mandibularis, Cerceris, 17. 
manni, Ophionellus, 203. 
manni, Parabinarea, 211. 
manni, Pezomachus, 132. 
marginata, Linyphia, 4. 
marina, Tipula, 44. 
Matheson, Robert, and C. R. Crosby,. 
article by, 65. 
Mating of Trogoderma, 374, 
maya, Tipula, 358. 
May-flies, Homologies in the Wing- 
veins, 89. 
May-fly tracheation, Peculiarties of, 93. 
Mediterranean Fruit Fly, 400. 
Megaplectes branneri, 195. 
Melanoplus differentialis, 231. 
mellifica, Apis, 234. 
mellitor, Microbracon, 213. 
Membership of the Society, X. 
meridiana, Tipula, 58. 
meridionalis, Heterospilus, 225, 226. 
Mesostenoideus crasuss, 197. 
Metepeira, 9. 
mexicana Cerceris, 17. 
mexicana, Scolia, 338. 
micariz, Pezomachus, 120. 
Microbracon mellitor, 213. 
microcephala, Tipula, 344. 
Microcryptus, 114. 
Micromeson, 137. 
annulatum, 137, 139. 
lymense, 138. 
Microtipula, 360. 
amazonica, 361. 
minor, Crypturopsis, 199. 
minutus, Pezomachus, 119. 
Mirax brasiliensis, 205. 
mississippiensis, Arenobius, 144. 
mohavea, Scolopendra, 156. 
monicus, Gosibius, 146. 
monifera, Tipula, 344. 
moniformis, Tipula, 344. 
monterea, Buwatia, 159. 
monticola, Scolia, 330. 
morata, Cerceris, 19. 
mordax Lithobius, 152. 
Morgan, May-fly photographs, 77. - 
Morgan, Anna H., article by, 89. 
Moulting and Life Cycle in Hep- 
tagenia, 38. 
Moulting of Trogoderma, 372. 
muraltize, Pseudococcus, 184. 
Musca domestica, 422. 
Mutillide, 311. 
Myrmoside, 311. 
Myzinide, 311. 
