INDEX. 



Thda index includes the nameg of all the genera and species treatedjin this 'paper . 

 Accepted genera are in bold face type; synonyms in italics; valid species in 

 Roman. 



Page. 



Acoenites Latreille 521 



amoenus Cresson, Arotes 519 



apicatus Davis, Arotes 520 



Arotes Gravenhorst 516 



canadensis Harrington, Coleocentrus 509 



canadensis Provancher, Acoenites 521 



canadensis (Provancher), Coleocentrus 507 



Ohorischizus Foerster 521 



Coleocentrus Gravenhorst 504 



decorus Say, Acoenites 521 



decorus (Say), Arotes 517 



edwardsii Cresson, Lampronota 514 



elegans Provancher, Tropistes 519 



flavipes Provancher, Acoenites 521 



flavipes (Provancher), Coleocentrus 507 



formosus Cresson, Arotes 519 



harringtoni Cushman, Coleocentrus 509 



manni Cushman, Coleocentrus 512 



maurus Rohwer, Arotes 517 



melleus Say, Acoenites 522 



melleug (Say), Arotes 516 



mellipes Provancher, Coleocentrus 507 



Mesoclistus Foerster 521 



minor Cushman, Coleocentrus 507 



niger Cushman, Coleocentrus 508 



occidentalis Cresson, Coleocentrus 509 



occiputalis Cresson, Arotes 520 



pettitii Cresson, Coleocentrus 511 



Phaenolobus Foerster 521 



pulchripennis Cushman, Coleocentrus 512 



quebecensis Provancher, Coleocentrus 511 



rufus Provancher, Coleocentrus 513 



rupinsulensis Cresson, Acoenites 522 



rupinsulensis (Cresson), Arotes 516 



similis Cushman, Coleocentrus 514 



Sphalerus Kriechbaumer 515 



stigmapterus Say, Acoenites 522 



superbus Provancher, Arotes 520 



texanus (Ashmead), (Coleocentrus) Derocentrus 514 



venustus Cresson, Arotes 520 



vicinus Cresson, Arotes 520 



523 



