654 



U. S. NATIONAL MUSEUM BULLETIN 216 



parvum, Odontocolon, 450 and 454 



(key), 472, 474 

 patellata, Zatypota, 264 (key), 267, 268, 



620 (fig.) 

 paulisiana, Eruga, Acrodactyla, 238 

 paulistana, Coccygomimus Neogabunia, 



311 

 pedalis, Coccygomimus, Pimpla, Pim- 

 plidea, 311, 313 (key), 316, 317, 

 580 and 622 (figs.) 

 peniculus, Xorides (Xorides), 494 (key), 



506, 507, 609 and 624 (figs.) 

 pennator, Trogus, 532 

 percontatoria, Zatypota, Ichneumon, 

 262, 265 (key), 275, 276, 593 

 and 621 (figs.) 

 Periceros (subg. of Xorides), 491 (key), 

 501 

 antennalis, 501 

 Perissocerus, 501 



plumicornis, 501 

 Perithous, 6, 8 (key), 209, 588 (fig.) 

 albicinctus, 209, 588 (fig.) 

 divinator, 209 (key), 215, 618 and 



627 (figs.) 

 mediator, 209 (key), 210, 627 (fig.) 

 mediator japonicus, 210 (key), 214 

 mediator mediator, 210 (key), 214 

 mediator neomexicanus, 210 (key), 



212, 21S, 618 (fig.) 

 mediator pleuralis, 210 (key), 211, 

 212, 618 (fig.) 

 Perithous generic group, Pimplini, 8 

 perlongus, Dolichomitus messor, Ephial- 



tes 132 (key), IS 4 

 persuasoria, Rhyssa, Ichneumon, Para- 

 rhyssa, 397 (key), 406, 407, 598 

 and 613 (figs.) 

 persuasoria species group, Rhyssa, 387 



(key), 400, 406 

 perversus, Apistes, 87 

 pettiti, Coleocentrus, 456 and 547 (key), 



551, 552, 634 (fig.) 

 petulcus, Apistephialtes, Pimpla, 88 

 and 89 (key), 96, 97, 627 and 

 630 (figs.) 

 pfankuchi, Delomerista, Pimpla, 365 



(key), 371, 609 (fig.) 

 phaeoptila, Megarhyssa lunator, 434 

 Phthinodes, 376 

 Phytodiaetoides, 311 

 flavipalpis, 311 

 megaera, 311, 315 



piceatus, Xorides (Exomus) humeralis, 



Xylonomus (Moerophora), 497 



(key), 498 



picticollis, Zatypota, Polysphincta, 264 



picticornis, Ephialtes, Pimpla, 803 (key), 



305, 622 (fig.) 

 pictifrons, Laufeia, Pimpla, 220, 222 

 pictilis, Zaglyptus, 189 (key), 193, 194, 



618 and 633 (figs.) 

 pictipes, Acropimpla, Pimpla, 160 

 pictipes, Pimpla, 287 

 pictus, Xorides (Xorides), 493 (key), 

 504, 505; and 609, 610, 612, 624 

 (figs.) 

 pilicornis, Sterotrichus, Xylonomus, 



502 

 pilulus, Neoxorides, 390 (key), 391 

 Pimpla, 7, 9, 10 (key), 100, 311, 583 

 (fig.) 



aequalis, 341 



albipes, 77 



alboannulata, 328 



alboricta, 162 



animosa, 190 



annulicornis, 305 



annulipes, 346 



aplopappi, 63 



aquilonia, 325 



arctica, 315 



arisanus, 102 



atrocoxalis, 293 



behrensii, 296 



bicarinata, 160 



brevicornis, 36, 55 



brevis, 101, 102 (key), 105, 630 (fig.) 



brunneifrons, 168 



cameronii, 328 



caudata, 87, 88 



coelebs, 172 



componotus, 308 



conquisitor var. rufuscula, 341 



coxata, 77 



crassicauda, 25 



cyanipennis, 328 



decumbens, 102 (key), 103, 630 



(fig.) 

 defensator, 179 

 detrita, 21 

 didyma, 160 

 disparis, 323 

 duplicauda, 101 

 ellopiae, 322 

 erebus, 315 



