650 



U. S. NATIONAL MUSEUM BULLETIN 216 



macra, Pimpla, Ephialtes, 102 (key), 

 104, 625 and 630 (figs.) 



Macrocoleus, 546 



longiventris, 546 



Macrogrotea, 538 



macropunctatus, Dolichomitus, Ephi- 

 altes, 129 



Macrosterotrichus, 495 

 jakolevi, 495 



macrurus, Megarhyssa, Ichneumon, 416, 

 417 (key), 429 



macrurus icterosticta, Megarhyssa, 429 

 and 430 (key), 435, 614 and 615 

 (figs.) 



macrurus lunator, Megarhyssa, 429 and 

 430 (key), 431, 614 and 615 

 (figs.) 



macrurus macrurus, Megarhyssa, 429 

 and 430 (key), 434, 435, 615 



(fig.) 

 Macrus longiventris, 546 

 maculata, Piogaster, 241, 242, 619 (fig.) 

 maculator, Itoplectis, Ichneumon, 281 

 maculiceps, Xorides (Gonioprymuus), 



495 

 maculifrons, Clistopyga, 197 (key), 199, 



201 

 maculipennis, Xorides (Cyanoxorides), 



Glypta, 494 

 madecassus, Coccygomimus, 311 

 mahasenae, Taiwatheronia, 302 

 mandibularis, Delomerista, Pimpla, 362, 



363, 371 

 manifestator, Pimpla, Ichneumon, 100, 



101 

 manni, Clistopyga, 196 (key), 202, 204 

 manni, Coleocentrus, 546 and 547 (key), 



555, 634 (fig.) 

 manni coloradensis, Coleocentrus, 555 



(key), 556 

 manni manni, Coleocentrus, 555 (key) 

 marginatus, Meniscus, 325 

 marginellus, Coccygomimus, Pimpla, 



313 (key), 336, 337 

 matsuyamensis, Neoxorides, Xorides, 



390 

 maudae, Xorides (Xorides), Xylonomus, 



492 (key), 521 

 maudae species group, Xorides, 492 



(key), 520 

 maurus, Arotes, 561 (key), 563, 564 

 maurus, Coccygomimus, Pimpla, 313 



(key), 321, 322, 622 (fig.) 



mediator, Perithous, Pimpla, 209 (key), 



210, 627 (fig.) 



mediator japonicus, Perithous, 210 



(key), 214 

 mediator mediator, Perithous, 210 (key), 



214 

 mediator neomexicanus, Perithous, 210 



(key), 212, 213, 618 (fig.) 

 mediator pleuralis, Perithous, 210 (key), 



211, 212, 618 (fig.) 

 megaera, Phytodiaetoides, 311, 315 

 Megalorhyssa, 415 



Megarhyssa, 395 (key), 415, 600 (fig.) 

 atrata, 416, 417 (key), 4H 

 atrata atrata, 426 (key), 4®7, 614 



(fig-) 

 atrata lineata, 4%6 (key), 427 

 greenei, 416, 417 (key), 421 

 greenei floridana, 421 (key), 423, 



424, 615 (fig.) 

 greenei greenei, 421 (key), 422, 423, 



614 and 615 (figs.) 

 histrio, 415 



lunator icterosticta, 435 

 lunator phaeoptila, 434 

 macrurus, 416, 417 (key), 4%9 

 macrurus icterosticta, 429 and 430 



(key), 435, 614 and 615 (figs.) 

 macrurus lunator, 429 and 430 



(key), 431, 614 and 615 (figs.) 

 macrurus macrurus, 429 and 430 



(key), 434, 435, 615 (fig.) 

 nortoni, 417 (key), 600 (fig.) 

 nortoni nortoni, 418 (key), 420, 614 



(fig.) 

 nortoni quebecensis, 418 (key), 4%0 

 superba, 415, 418 

 melanacrias, Coccygomimus, Pimpla, 



338 

 melanderi, Spilopteron vicinum, 573 



(key), 575, 576 

 melanocephala, Itoplectis, 300 

 melanocephala, Pimpla, 357 

 melanomerus, Dolichomitus, Ephialtes, 



129 

 melanopyga, Scambus (Endromopoda), 



18 

 melleus, Arotes, Acaenitus, 561 (key), 



567, 624 (fig.) 

 mellipennis, Theronia fulvescens, 354 

 mellipes, Odontocolon, Anomalon, 451 



and 453 (key), 467, 469 



