( exlviii ) 
Nychitona, 329 
Nyctemera, 359 
Nyctibora, 467 
oannes (Opisthocosmia), 96, 27 
Obelura, 118, 119 
Oberea, 32, 402 
obfuscatus (Meteorus), 13, 38, 39 
3 (Perilitus), 38 
oblita (Atheta), 391 
obliterata (Adalia), 170 
obliteratus (Bracon), 32, 66 
(Doryctes), 19 
a (Quedius), 392 
oblongata (Blatta), 456, 457, 458, 464 
(Pseudomops), 464 
ae (Thyrsocera), 458 
oblongiusculus (Seybalicus), 389 
oblongus (Lyctus), 17, 23 
Obocola, 368, 376 
obscura (Falagria), 391 
obscurella (Polystoma), 165 
obscurellus (Sigalphus), 51, 55 
obscurepurpuria (Pachyenema), 380 
obscuricollis (Agrilus), 397 
obscuripes (Elachestus), 50 
obscurus (Elachestus), 50 
55 (Strongylocoris), 171 
obsoleta (Phyllodromia), 470 
obsoletus (Aphidius), 64 
ae (Dichirotrichus), 389 
obtusata (Cassida), 251 
obtusum (Bembidion), 388 
occidentalis (Blatta), 468 
an (Meliteea), v 
occulta (Gegenes), 353 
oceultans (Dibolia), 403 
ocellata (Anatis), 11 
5 (Coccinella), 11 
ocellatus (Sitona), 400 
os (Stenus), 166 
ocellea (Eromene), 366 
Ochetostethus, 170 
Ochina, 21, 22 
ochraceus (Medon), 392 
ochreatus (Balanobius), 168 
ochrias (Tetraschalis), 475 
ochrodactylus (Trichoptilus), 473 
ochroleucus (Cryptocephalus), 402 
ro (Longitarsus), 403 
Ochromyia, xlv, xlvi 
Ochrosis, 402 
Ochthebius, 390 
Ochthenomus, 399 
Ocnera, 398 
octavia (Precis), 328 
octopunctatus (Trichodes), 167 
ocularia (Spheroderma), 403 
ocularis (Sthenarus), 171 
29 
bP) 
oculata (Oberea), 32 
»,  (Saperda), 32 
oculatus magnus (Criotettix), 221 
Ocypus, 9, 392 
Ocys, 165, 388 
Ocytettix, 226, 227 
Ocyusa, 391 
Odezia, xlv 
Odonata, 303, 330 
Odontomerus, 25, 30, 57 
Odontomyia, 360 
Odynerus, 354, 357, 374 
(Kdemera, 168, 399 
(Edistoma, 380 
cenophanes (Xyroptila), 480 
(stropis, 351 
Ogyris, 245 
olew (Phleotribus), 63 
oleiperda (Hylesinus), 62 
olens (Ocypus), 9, 392 
», (Zuphium), 387, 390 
oleraceum (Eurydema), 170 
oleraceus (Diospilus), 55 
Olibrus, 166, 394 
Oligomerus, 398 
Oligota, 391 
Olisthopus, 389 
olivacea (Xylocopa), 344, 354 
olivieri (Silpha), 393 
Omalium, 393 
Omaseus, 8 
Omphlus, 164, 167, 399 
Omophron, 165 
Omostropus, 332, 345 
omphale (Teracolus), Xii, xiii, xxiii, 
312, 314, 319, 322, 326, 329, 352, 
355, 366, 372, 376 
Oncotus, 379 
o’neili (Sciobius), 374 
Oniticellus, 166 
onosmella (Coleophora), lxix 
Onthophagus, 166, 396 
Onthophilus, 396 
Onychogomphus, 305 
oo (Dicyela), 162 
», renago (Dicycla), 162 
Oosomus, 378 
Ootheca, 371, 374, 378 
opaculus (Anthicus), 399 
Opatrum, 321, 332, 336, 355, 379, 386, 
398 
opella (Xanthoptera), 350 
Ophion, 45 
ophion (Pterygospidea), 323 
»,  (Tagiades), 323 
Ophioneurus, 41 
Ophiuche, 323 
Ophiusa, 317, 326 
