( Iv ) 



Bassiis holmgrenl, 101. 



Belyta, parasitic on Anommatus, xii. 



Blastophaga grossonim, synonym of psenes, 55. — psenes, 55. — sijcomori. 55. 



Bracon sculptilis, 327, 



Campoplex confusus, — erythrogaster,—falcator, — obreptans, — oxyacaiithce , 

 — terebrator, new to Britain, 14U. 



Chalcis, sectional divisions alluded to, 291. 



Gilissa, 285. C. hcemorrhoidalis, 286. — leporina, 287. 



Clistopyga rufator, new to Britain, 162. 



Colletes, 182. C. cunicularia, 186. — davlesana, 185. — fodiens, lis:j. — mar- 

 ginata, 185. — picistigvia, 184. — succincta, 183. 



Cryptus migrator [cimhicis], bred from Tr ichiosoma cocoow, vii. — ornatus, 

 143. — palustris, alluded to, 143. 



Gteniscus himaculatus,—hostiUs, new to Britain, 160. 



Cymodusa Jlavipes, new to Britain, 149. 



Dasypoda, 284. D. hirtipes, 284. 



Decatoma higuttata, alluded to, 325. 



Euchalcis vetusta, alluded to, 291, xxiii. 



Eumenes, 181. E. coarctata, 181. 



Eupristina niasoni, from Calcutta, xx. 



Eurytoma hordei, phytophagism alluded to, 307. — longipennis, galls 

 alluded to, 320, ix. — taprohanlca, 327. 



Eurytomidce, economy alluded to, 308, ix, xxviii. 



Exochus albicinctus, — decorator, — septentrionalis, new to Britain, 160. 



Gnathoxys marginellus, new to Britain, 143. 



Grypocentrus clypeatus, — incisulus, new to Britain, 158. 



Halictus, 199. H. aeratus, variety of morio, 226. — albipes, 312, — atri- 

 cornis, 222. — brevieeps, 221. — brevicornis, 218. — cylindricus, 211. — 

 graviineus, 224. — interruptus, doubtfully British, 166. — Icevigatus, 

 207. — leevis,2n. — leucopus, 226. — leucozonius. 205. — longulus, 213. 

 maculatus, 203. — malachurus, 212. — viinutissimus, 222. — minutus, 

 221. — morio, 235. — nitidius cuius, 220. — pusillus, 214. — prasinus, 

 209. — punctatissimus, 319. — puncticollis, 217. — quadricinctus, 202. 

 quadrinotatus, 207. — rubicundus, 201. — sexnotatus, 208.- — smeath- 

 manellus, 225. — subfasciatus, 215. — tumulorum, 224. — villosulus, 216. 

 — xanthopus, 204. — zonulus, 206. 



Halticella osmicida, alluded to, 291, xxiii ; exhibited, ii. 



Hemimachus fasciatus, bred specimens alluded to, 141. 



Hemiteles, alluded to, 141. H. castaneus, male described, 144. — gyrini, 

 144. — persector, new to Britain, 144. 



Hoplopus, subgenus of Odynerus, 173. 



Hymenoptera, synopsis of British, 165 ; mounted on glass, vi. 



Hyperacmus crassicornis, new to Britain, 161. 



Ichneumon sangainator, synonymy of, 142 ; from Mickleham, iii. 



Jchneumonidffi, additions to catalogue of British, 141 



Isosoma allynii, an Eupelmus, 320.— hordei, economy alluded to, 315 — 

 orchidearum, Z23.—vitis, alluded to, 320. 



Kradihia cowani. from Mndagascar, xxiii, 



