LIST OF GENERA. 147 



Lycorina Holmgren, Ofv. IS")!), 126: Sv. Ak. Handl. 1860, 13 .51 



Lyda F;il)rioius, Svst. Piez. 44 (1S04) 16, 20 



Lygocerus Forster, Hym. Stud, ii, 97 (1856) 83 



Lyroda Say, Bust. .Tour, i, .372 '18:57j: Lee. Edit, ii, 755 114 



Lysitermus Forster, Verb. pr. Rbeinl. 1862, 236 57 



Macrocentrus Curtis, Ent. Mag. i, 187 (1833) 61 



Macroglenes Westwood, Lond.-Ediiib. Pliil. Mag. i, 127 (1832J 72 



Macrohynnis Forster, Hym. Stud, ii, 129 (1856) 87, 88 



Macrophya Dahlbom, Consp. Tentbr. 11 (1835) 15, 20 



Macropis Panzer, Faun. Ins. Germ. 107, 16 (1809) 132 



Macroxyela Kirby, List Hym. Brit. Mas. i, 351 (1882) 16 



Masaris Fabricius, Ent. Syst. ii, 283 (1793) 124 



Meg-achile Latreille, Hist. Nat. iii, 381 (1802) ; xiv, 51 (1805) 133 



Meg-acilissa Smith, Brit. Mus. Cat. Hym. i, 123 (1853) 128 



Meg-aspilus Westwood, Lond.-Ediub. Phil. Mag. i, 128 (1832) 83 



Meg-astig-mus Dalman, Sv. Ak. Handl. 1820, 178 68 



Meg-astizus Patton, Bull, v, U. S. Geo. Surv. .344 (1S79) 115 



Meg-astylus Scbiodte, Guer. Rev. Zool. 1837, 139 ; Mag. Zool. 18.39, Ins. pi. vi. 47 



Meg-ischus Bnille, Hym. 537 (1846) 52 



Megorismus Walker, Cbalc. Brit. Mus. (1846) ; Thorns. Hym. Scand. iv, 240 . 73 



Melecta Latreille, Hist. Nat. xiv, 48 (1805) 128 



Melissodes Latreille. (1829) ; Patton, Bull, v, U. S. Geo. Surv. 472 131 



Melittobia Westwood, Proc. Ent. Soc. Loud, v, Ixv fl849) 78 



Mellinus Fabricius, Ent. Syst. ii, 285 (1793) 119 



Meloboris Holmgren, Ofv. 1858, 326; Sv. Ak. Handl. 1858, 99 45 



Meniscus Scbiodte, Guer. Mag. Zool. 1839, Ins, pi. 6-10, ]>. 10, note 51 



Meraporus Walker. Ent. Mag, ii, 298 (1834) 77 



Merismus Walker, Ent. Mag, i. 375 (1833) 75 



Merisus Walker, Ent. Mag, ii, 166 (1834) 75 



Mesidia Forster. Hym. Stud, ii, 30 (1856) 71 



Mesochorus Gravenhorst, Ichn. Eur. ii, 960 (1829) 45 



Mesoleius Holmgren, Sv, Ak, Handl. 1855, 130 48 



Mesoleptus Gravenhorst, Icbn. Eur. ii, 3 (1829) 47 



Mesoneura Hartig, Blattvv. 228 (1837) 15 



Mesostenus Gravenhorst, Ichn, Eur, ii, 750 (1829) 43 



Messa Leach, Zool. Misc. iii, 126 (1S17) 15 



Metaclisis Forster, Hym, Stud, ii, 10(5 (18.56) 84 



Metacolus Forster, Hym. Stud, ii, 65 (1856) 74 



Metapelma Westwood, Proc, Zool. Soc. Lend. 1835, 69 80 



Metastenus Walker, Ent. Mag. ii, 301 (1834) 72 



Meteorus Haliday, Ent. Mag. iii, 24 (1835) 60 



Methoca Latreille, Hist. Nat. xiii, 268 (1805) 107 



Metopius Gravenhorst, Ichn. Eur, iii, 287 (1829) 47 



Metopon Walker, Ent. Mag. ii, .302 (1834) 77 



Micradelus Walker, Ent. Mag. ii, 170 (1834) 74 



Microbembex Patton, Bull, v, U, S. Geo, Surv. 364 (1879) 116 



Microctonus Wesmael, Nouv, Mem, Ac, Brux. 1835, 54 60 



Microdus Nees, Act. Ac L. C. ix, 304 (1818) 59 



Microg-aster Latreille, Hist. Nat. xiii, 189 (1805) 59 



Microlycus Tbimison, Hym. Scand. v, 223 (1878) 79 



Microplectron Dalilliom, ofv, 1857,292 79 



