( Ixxv ) 



DIPTEKA. 

 " Bema " fly, of Brazil, 135. 

 Culex, abundance of, in 1868, xxxis. 

 " Warega" fly, of Brazil, 135. 



HEMIPTEEA. 



Aphis inhabiting galls on ebn, note on, viii. 

 Leptocorisa, injurious to rice crop in Ceylon, 1. 



HYMENOPTEEA. 

 Aculeata from Australia, descriptions of, 231. 

 ^lurus volatilis, 237. 

 Ammophila a/rdens, 247. — impatiens, 247. 

 Aulacinus mcerens, 331. 

 Aulacus formosus, 330. — hcemorrhoidellus, 331. — mcerens, 331. — nohilis, 



329. — rufitarsis, 330. — spinifei; 331. — stigmaticus, 330. 

 Chalcididce, new species of, xxxii, xxxv. 



Crahro neglectus, 249. — nigromaculatus, 249. — tridentatus, 250. 

 Crocisa alho-maculata, 258. 

 Dimorphoptera (n. g.), 238. — clypeata, 240. — fastuosa, 240. — morosa, 239. 



nigripennis, 239. — scoliiformis, 238. 

 Eucha/rissa (n. g.), xxxvi. — speciosa, xxxvii. — Natalica, xxxvii. 

 Gastropsis (n. g.), xxxix, 253. 

 Oorytes ornatus, 248. 

 Honey bee, duration of life of, 225, 



number of progeny of queen, 227, 228. 

 Ichneumon larva, parasite on spider, 1. 

 Lamprocolletes ruhellus, 253. 

 Lithurgus cognatus, 255. 

 Megachile fabricator, 256. — fumipennis, 257. — imitata, 257. — monstrosa, 



256. — nasuta, 258. — sexmaculata, 257. 

 Nests of wasps and bees, notes on, xlix, 1. 

 Nomadina (u. g.) Smithii, 328. 

 Odynerus, cmious position of nest of, xxxii. 

 CEstropsis (n. g.) ptibescens, 253. 



name Gastropsis substituted, xxxix. 

 Opliion macrurus, parasitic on Saturnia Cynthia, xxxii. 

 PoA-agia concinna, 251. — morosa, 251. — nasuta, 252. — vespiformis, 250. 

 Pelecinella (n. g.) phastasma, xxxv. 

 Felopceus, curious positions of nests, xlix. 

 Pison nitidus, 248. 



Pompilus distinctus, 242. — diversus, 243. — infa/ndus, 244. — irritabilis, 243. 

 — luguhris, 242. — melcmcholicus, 244. — tricolor, 242. — velox, 241. 

 — vespoides, 244. 



