ALPHABETICAL INDEX. 



All names printed in italics are synonyms. When more than one reference is 

 given, a page indicated by thickened numerals is that on which a description 

 of the species occurs. 



ahhreviata (Scava), 87. 

 abscissa (Verrallia), 



mentioned, '23. 

 ahscissus {Pipic?iculus), 



mentioned, 23. 

 adligatiis (Syrpluis), 



mentioned, 75. 

 Eegrota (As:ircina), 6-1. 

 agrota {Eristalia), 64. 

 (sgrota (Syrphits), 64. 

 cBgyptius {Eristalk), 186. 

 isggptius (Syrphus), 97. 

 seueifrons (8yrphus), 75. 

 ajneithorax (Eumerus), 



256. 

 seneiventris(Pipunculus), 



407. 

 ffineus (Helopiiihis), 206. 

 aemcs {Helopkiltis), 206. 

 ffiqualis (Syrphus), 90. 

 sequalis (Xylota), 90, 



243. 

 cBsepus {Eristalis), 187. 

 (Bsymnus (Eristalis), 200. 

 £B?ymniis (Megaspis), 



200. 

 (Bthitsa {Xi/lota), 232. 

 affinix {Syrphus), 87. 

 agilitaa {Musca), 54. 

 .•ilbibasis (Eristidis), 169. 

 albiceps (Helophilus), 



mentioned, 209. 

 albifasciatus (Merodon), 



218. 

 albifrons (Eumerus), 257. 

 albimanus (Platychirus), 



48, 54. 

 (ilbhnamis (Syrphu.s), 54. 

 albijies (Lycastris), 276, 



278. 



albosfriata {Sccsva), 72. 

 albostriatus (Syrphus), 



72. 

 Alloneura, 4. 

 alpinus, A'ar. of Eristalis 



tenax, 173. 

 alternans (Syrphus), 82. 

 alternata {Musca), 82. 

 alticola (Bombus), men- 

 tioned, 284. 

 amhigiia {Scceva), 47. 

 ambiguum (Melano- 



stoma) 47, 65. 

 amboinalis (PipuncuUis), 



mentioned, 8. 

 amboinensis {Syritta), 



245,246. 

 amphicrates {Eristalis), 



199. 

 amphithoe (Baccha), 



126, 414. 

 analis (Erizona), 104. 

 Anasimyia, 204. 

 andrcpmoji (Eristalis), 



203. 

 Andrena, mentioned, 



342. 

 angusticincta (Ehingia), 



133. 

 angustimarginalis (Eri- 

 stalis), 176. 

 angustiniarginata (Grap- 



tomyza), 141. 

 angustipennis (Pipun- 



culus), 408. 

 anna7nites{Lasiophthicus), 



67. 

 annandalci (Didca), 58. 

 annandalei (Dideoides), 



58. 



annaudalei (Microdon), 



316. 

 anuulata (Xylota), 234. 

 annul ifemur (Pipun- 



culus), 17. 

 annulifera (Physo- 



cephala), 363. 

 annulipes (Myopa), 311 . 

 aunulosus (Conops), 352. 

 Antho.myiiu^, men- 

 tioned, 385. 

 anthracina (Psilota), 38. 

 antlcetus (Eristalis), 181. 

 antidot'us (Eristalis), 



181. 

 Antilope, mentioned, 



386. 

 antilo2>es (Oestrus), 397. 

 antiquum (Chrysotoxum), 



.301. 

 Ants, mentioned, 95, 



309,342,371. 

 Apiiid^ or Aphides, 



mentioned, 31, 70, 99, 



113. 

 Aphritis, 307. 

 apicalis (Chilosia), 43. 

 apicata (Ceria), 337. 

 apiccnotata (Baccha), 



122. 

 apiformis (Microdon), 



314. 

 Apis, mentioned, 307, 



315. 

 appendiculatus (Pipun- 

 cuUis), 7. 

 arbustorum (Eristalis), 



157, 179. 

 arbustorum (Musca), 173, 



179. 



