Nomenclator generum et subgenerum 



437 



Ashmeadiella T. D. A. Co ck ereil in: 

 Ent. News Philad., v. 8 p. 197. 1897. 

 Sp. typ.: A. opuntiae. Sp.: A. proso- 

 pidis, A. meliloti, A. coctorum, A. 

 bigeloviae, A. californiea, ?A. denti- 

 culatum, ?A. variolosum, ?A. osmoides. 



Ceratosmia Subgen. C. G. Thomson, 

 Hym. Scand., v.2 p. 232. 1872. Sp.: 

 Osmia (C.) bicornis. 



Ceratosmia Subgen. C. G. Thomson, 

 emend. H.L. 0. Schmiedeknecht, Apidae 

 Eur., v.2 p. 19. 1886. Sp.: Osmia 

 (C.) bicornis, 0. (C.) cornuta, 0. (C.) 

 tricornis, 0. (C.) cerinthidis. 



Chalcosmia Subgen. H.L. 0. Schmiede- 

 knecht, Apidae Eur., u 2 p. 20. 1886. 

 Sp.: Osmia (C.) aenea, 0. (C.) melano- 

 gastra, 0. (C.) aterrima, 0. (C.) nasidens, 

 0. (C.) clypearis, 0. (C.) f'ulviventris, 

 0. (C.) solsktji, 0. (C.) labialis, 0. (C.) 

 confusa, 0. (C.) latreillei, 0. (C.) cepha- 

 lotes, 0. (C.) longiceps, 0. (C.) carniolica, 

 0. (C) dimidiata, 0. (C.) panzeri, 0. 

 (C.) giraudi, 0. (C.) versicolor, 0. (C.) 

 cyanoxantha, 0. (C.) gallarum, 0. (C.) 

 viridana, 0. (C.) igneo-purpurea. 



Chalicodoma A. L. M. Lepeletier, Ins. 

 Hym., u 2 p. 309. 1841. Sp.-.C.mura- 

 rica, C. rufitarsis, C. sicula, C. canes- 

 cens. 



Chalicodoma Subgen. [Lepeletier] H. 

 Eriese, Bienen Eur., v. 5 p. 37. 1899. 

 Sp.: Megachile (C.) muraria, M. (C.) 

 baetica, M. (C ) rufitarsis, M. (C.) 

 nigerrima, M. (C.) nestorea, M. (C.) 

 nigrita, M. (C.) savignyi, M. (C.) sicula, 

 M. (C.) perezii, M. (C.) hiendlmayrii, 

 M. (C.) manicata, M. (C.) nasidens, 

 M. (C.) canescens, M. (G.) pyrenaica, 

 M. (C.) riifescens, M. (C) ghilianii, 

 M. (C.) lefeburei, M. (C.) syraensis, 

 M. (C.) serrata, M. (C.) monstrifica, 

 M. (C.) desertorum, M. (C.) leucopus, 

 M. (C.) asiatica, M. (C.) difficilis, M. 

 (C.) leucopogonata, M. (C.) geneana, 

 M. (C.) corneifrons, M. (C.) setulosa. 



Chelostoma P. A.Latreille, Gen. Crust, 

 Ins., vA p. 161. 1809. Sp.: C. maxillosa. 



Ctenosmia Subgen. C. G. Thomson, 

 Hym. Scand., v. 2 p. 233. 1872. Sp. : 

 Osmia (C.) adunca, 0. (C.) caementaria. 



Ctenosmia Subgen. C. G. Thomson, emend. 

 H. L. 0. Schmiedeknecht, Apidae 

 Eur., V. 2 p. 21. 1886. Sp. : Osmia (C.) 

 adunca, 0. (C.) lepeletieri, O. (C.) 

 morawitzi, 0. (Ü.) difformis, 0. (C.) 

 hybrida, 0. (C.) insularis, 0. (C.) cae- 

 mentaria, 0. (C.) crenulata, 0. (C.) 

 lapidaria, 0. (C.) linguaria, 0. (C.) 

 mucida. 



Diphysis Amedee Louis Michel Lepe- 

 letier, Ins. Hym., v.2 p. 307. 1841. 

 Sp.: Diphysis pyrenaica. 



Encera [pro: Eucera Scopol! 1770]. 

 [Antoine Guillaume] Olivier in: Enc. 

 meth., V.8 p. 375, 377. 1811. 



Eriades [pro: Heriades Spinola 1808]. 

 K. W. V. Dalla Torre und H. Friese 

 in: Ent. Nachr., r. 21 p. 69. 1895. 



Erythrosmia Subgen. H.L. O.Schmie de- 

 kn echt, Apidae Eur., u 2 p. 20. 1886. 

 Sp.: Osmia (E.) andrenoides, 0. (E.) 

 melanura. 



Eucera Joann. Ant. Scopoli Annus IV. 

 hist.-nat., p. 8. 1770. Sp. : E. longi- 

 cornis, E. farfarisequa, E. cervicornis. 



Eumegachile Subgen. H. Friese, Bienen 

 Eur., u 5 p. 36. 1899. Si>.: Megachile 

 (E.) bombycina, M. (E.) tuberculata, 

 ? M. (E.) longipalpis, M. (E.) monticola, 

 ?M. (E.) felderi, M. (E.) rhinoceros, 

 M. (E.) doederleinii. 



Eutricharaea Subgen. C. G. Thomson, 

 Hym. Scand., v.2 p. 228. 1872. Sp.: 

 Megachile (E.) argentata. 



Piircosmia Subgen. H. L. O. Schmiede- 

 kn echt, Apidae Eur., v. 2 p. 22. 1886. 

 Sp. : Osmia (F.) papaveris, O. (F.) qua- 

 dridentata, 0. {F.) cristata, 0. (F.) 

 dalmatica, 0. (F.) lanosa. 



Gnathoeera L. Provancherin: Natural. 

 Canad., u 13 p. 232. 1882. Sp. typ.: 

 G. cephalica. 



Gyrodroma C. G.Thomson, Hym. Scand., 

 ».2 p. 259. 1872. Sp.: G. nigricomis, 

 G. fiorisomnis. 



Gyrodroma J. C. F. Klug in: Mag. In- 

 sektenk., «;. 6 p. 198, 225. 1807. Sp.: 

 G. aterrima. 



Helieosmia Subgen. C. G. Thomson, 

 Hym. Scand., v. 2 p. 233. 1872. Sp. : ? 



