LIST OF GENERA. 1-'>1 



LIST OF (IENERA/== 



PAGE. 



Abia Leach, Zool. Misc. iii, 113 (1817) 14, 19 



Absyrtus Holmgren, Sv. Ak. Handl. 1858, n. 8, 32 ; Ofv. 1858, 323 41 



Acffilius Haliday {Addius), Ent. Mag. i, 262 (18.33 1 ; ii, 231 (18.34) 59 



Acsenitus Latreille, Gen. Crust. Ins. iv, 9 (1809) 50 



Acanthochalcis Cameron, Biol. Centr.-Am. Hym. 100 (1884) (i7 



Acerota Forster, Hym. Stud, ii, 107 (1856) 84 



Aclista Forster, Hym. Stud. ii. 128 (18.56) 87. 88 



Aeolus Fiinster, Hym. Stud, ii, 100 (1856) 83 



Acordulecera Say, Bost. Jour, i, 209; Lee. Edit, ii, 672 (1836; 14 



Acraspis Mayr, Die Gen. gallenbw. Cyiiip. 29 (1881) 26, 28 



Acrias Walker, Ann. Mag. Nat. Hist, xx, 29 (1847) HO 



Acrisis Forster, Verh. pr. Rheinl. 1862,236 57 



Acrocormus Forster, Hym. Stud, ii, 66 (1856) 74 



Acropiesta Forster, Hym. Stud, ii, 129 (1856) <s7, 88 



Acrotomus Holmgren, Sv. Ak. Handl. 1855,222 49 



Adelog-nathus Holmgren, Sv. Ak. Handl. 18.58, 19() 48 



Adelura Fiirster, Verh. pr. Rheinl. 1862, 267 63 



Ademon Ilaliday, Ent. Mag. i, 266 (1833) 61 



^gilips Haliday, Ent. Mag. iii, KiO (1835) 27 



JEtroKys, nee Hefroxys 7() 



Ag-ama Blake. Trans. Am, Ent. Soc. iii, 2.58 (1871) ; .see Photopsis 107 



Ag-apostemon Smith, Brit. Mus. Cat. Hym. i,'85 (1853) i:iO 



Agathis Latreille, Hist. Nat. xiii, 175 (1805) 59 



Ag-enia Schiodte, Nat. Tids. i. 321 (1837) 110 



Ag-onia Forster, Verh. pr. Eheiul. 1862. 274 (ilj 



Agrotheureutes Forster, Wiegm. Archiv. 18.50, 79 43 



Alaptvis Walker, Ann. Mag. Nat. Hist, xviii, 51 (lb4(i) .S5 



Alcidamea Cre.ssou, Proc. Ent. Soc. Pliil. ii, 385 (1864) 1.33 



Allantus .Turine, Hym. .52 (1807) 16,20 



Allodorus Forster, Verh. pr. Rheinl. 1862, 242 .58 



Allotria Westwood, Loud. Mag. Nat. Hi.st. vi, 494 (1833) 27 



Allotropa Fiirster, Hym. Stud, ii, 106 (1856) 84 



Alysia Latreille, Hist. Nat. xiii, 177 (1805) 62 



Alyson .Turine, Hym. 196 (1807) 117 



Amasis Leach, Zool. Miscell. iii, 102 (1817) 19 



Amblyaspis Forster, Hym. Stud, ii, 107 (1856) 84 



Amblymerus Thomson, Hym. Scand. v, 79 (1878) 76 



* An explanation of the abbreviations will be given at the end of the volume, 

 after the catalogue of the .species and the I)ib]iograiihy. Upon verifying tlie ref- 

 erences in this? list, several errors in the spelling of the generic names given in 

 the foregoing syiiojitic tables were discovered, and will lie Tioticcil in tiie errata. 



TKANS. AMKR. KNT. SOC. (18) SUPPL. VOL. 1887. 



