176 PROCEEDINGS OF THE NATIONAL MUSEUM. v..i..xxiu. 



Isiirgus Forster, A'"erh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 148. 



Itampojilex Fijrster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 188. 



Itanuis Forster, Verh. d. naturh. Ver. pr. Rlieinl., XXV, 1868, p. 179. 



Ithagenes Forster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 158. 



Itoplectis Forster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 164. 



Joppa Fabricius, Syst. Piez., 1804, p. 120. 



Joppidiuni AValsh, Tr. St. LouIh Acad. Sci., Ill, 1873, p. 69. 



Joppites Berthoumieu (= Celmis Tosquinet), Ann. Soc. ent. Fr., 1894, p. 241. 



Joppoceras Ashmead, new genus, see pp. 39, 40. 



Kaltenbachia Forster, Vern. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 187. 



Kahlia Ashmead, new genus, see p. 107. 



Lal)ena Cresson, Proc. Ent. Soc. Phil., Ill, 1864, p. 390. 



Labium Brulle, Hist. Nat. des Ins. Hym., IV, 1846, p. 316. 



Labroctonus Forster, Verh. d. naturh. Ver. p. Rheinl., XXV, 1868, p. 195. 



Labronychus Forster, Verh. d. naturh. Ver. p. Rheinl., XXV, 1868, p. 146. 



Labrossyta Forster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 146. 



i«6ross!//«s Thomson (= Labrossyta Forster), Opus. Ent., XIX, 1894, p. 2001. 



iaccqp^rj/s Forster ( = Cenoca4ius Haliday), Verh. d. naturh. Ver. pr. Rheinl., XIX, 



1862, p. 257. 

 Laepserus Forster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 205. 

 Lagarotis Forster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 205. 

 Lagarotus Thomson ( = Lagarotis Forster), Opus. Ent., XVII, 1892, p. 1881; XIX, 



1894, p. 2024. 

 Lamachus Forster, Verh. d. naturh. A^er. pr. Rheinl., XXV, 1868, p. 206. 

 Lampronota Haliday, Curtis, Brit. Ent., IX, 1832, p. 407; Haliday, Ann. Nat. Hist., 



1839, p. 120. 

 Laphyctes Forster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 146. 

 Lajshyroscoi^us F5rster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 197. 

 Lapton Nees, Mag. d. naturf. Fr. Berl., VII, 1816, pp. 46-51. 



Lasiops Holmgren (=Arenetra Holmgren), Ofvers. Vet.-Ak. Forh., XIII, 1856, p. 69. 

 Lasiophorus Haliday, Ent. Mag., V, 1838, p. 5. 



Lathiponus Forster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 198. 

 Latholestes Forster, Verh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 196. 

 LatJioleMiis Thomson (= Latholestes Forster), Opus. Ent., IX, 1883, p. 911. 

 Lathroplex Forster, Verh. d. naturh Ver. pr. Rheinl., XXV, 1868, p. 154. 

 Lathrostizus Forster, Verh. d. naturh. Ver. jir. Rheinl. , XXV, 1868, p. 154. 

 Leiophron Nees, Act. ac. Caes. L. C, IX, 1818, j). 303. 

 Leluthia Cameron, Biol. Centr.-Am. Hym., 1, 1887, p. 392. 

 Leptobatides, DuBuysson, Andre's species, Hym. d'Eur., VI, 189(,, p. 678. 

 Leptobatopsis Ashmead, new genus, see p. 47. 

 Leptobatus Gravenhorst, Ichn. Eur., Ill, 1829, p. 432. 



Lepiocryptus Thomson (=Panargyrops Forster), Opus. Ent., X, 1884, p. 963. 

 Leptodemas Forster, Verh. d. naturh. A^er. pr. Rheinl., XXV, 1868, p. 182. 

 Leptofoenus Smith, Tr. Ent. Soc. Lond., (3), 1, 1862, p. 43. 

 Lepton Zetterstedt ( = Chpenon Curtis), Ins. Lappon., 1, 1838, p. 403. 

 Leptopylus Forster, A''erh. d. naturh. A^'er. pr. Rheinl., XIX, 1838, p. 403. 

 Leptopygus Forster, A^erh. d. naturh. Ver. pr. Rheinl., XXV, 1868, p. 148. 

 Lethades Davis, Tr. Am. Ent. Soc, XXIA^ 1897, pp. 197-and 204. 

 Limerodes Wesmael, Nouv. Mem. ac. Brux., XA^III, 1844, p. 111. 

 Lindigia Kriechbaumer, Berl. Ent. Zeitschr., XLIII, 1898, pp. 22 and 160. 

 Limneria Holmgren, Svensk. A^et.-Ak. Handl., II, 1858, p. 51; Ofvers. Vet.-Ak. Forh 



XA^ 1858, p. 326. 

 Linoceras Taschenberg, Zeits. Ges. Nat., XXA^, 1865, p. 105. 

 Liocryptus Thomson ( = Idiolispa Forster), Opus. Ent., A^, 1873, pp. 47 and 489. 



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