248 



INDEX. 



Page 



Scabricula, Swains 198 



asperulata, A. Ad 199 



pretiosa, Rve 199 



punctolirata, A. Ad. . . .199 



■ scrabricula, Linn 198 



Sciara, Meig 230 



ponderosa, Walk 230 



Sciomyza, Fallen 219 



leucomelana, Walk. . . . 219 



Scleroderma, Latr 27 



modesta, Sm 27 



Scolia, Fabr 27, 121 



agilis, Sm 29 



aureicollis, St. Farg. ... 29 



aurulenta, Sm 29 



captiva, Sm 28 



dimidiata, Guer 29 



dubia, Sm 28 



fimbriata, Burm 29 



fulgidipennis, Sm 28 



insularis, Sm 27 



larradilbrniis, Sm 28 



morata, Sm 28 



Sepsides, Walk 221,230 



nitida, Sm 28 



Scoliadse, Distribution of the . . 121 

 Seopulipedes, Distribution of the . 115 



Selenis, Guen 189 



sequaUs, Walk 189 



iufequalis, Walk 189 



vaciUans, Walk. . . . . 189 



Sehna, A. Ad 91 



succiniola, A. Ad 91 



Silborayia, Macq 215, 227 



costalis. Walk. . . . 215, 227 



decrescens, Walk 215 



Sipho, Klein 107 



dilatatus, Q. cf G 107 



plicatus, A. Ad 107 



Sabinii, Grai/ 107 



Smith, Fred. Catalogue of Hyme- 

 nopterous Insects collected by 

 Mr. A. R. Wallace, in the islands 

 of Mysol, Ceram, Waigiou, Bou- 



ru, and Timor , 6 



. Notes on the Greographical 



Distribution of the Aculeate Hy- 

 menoptera collected by Mr. A. R. 

 Wallace in the Eastern Archipe- 

 lago 109 



Solenopsis, Westw 21 



cahda, Sm 22 



cephalotes, Sm 21 



laboriosa, Sm 22 



Spersara, Walk 174 



■ glaucopoides, Walk. . . . 175 



Spheeodes 124 



Sphegida;, Leach 33 



Sphegidse, Distribution of . 110, 121 

 Sphex, Fahr 33, 121 



Page 



Sphex argentata, Sm 33 



diabolicus, Sm 33 



ferox, Sm 33 



formosa, Sm 33 



sericea, Sm 33 



tyrannica, Sm 33 



Spiders and Insects, J. Blackwall 

 on several Remarkable Facts in 

 the Physiology of the . . . .154 



Stauropus, Germ 197 



. indeterminatus, Germ. . . 197 



Steiria, Walk .173 



sequUinea, Walk 174 



albistriga, Walk 174 



ferrifera. Walk 173 



humeralis. Walk 174 



repleta, Walk 173 



sigaifera. Walk 173 



trajiciens, Walk 173 



Stratiomidse, Haliday . 203, 223, 232 



Stratiomys, Geoff. 203 



restricta. Walk 203 



Strigatella, Siuains 199 



amphorella. Lam 199 



scutulata, Chemn 199 



Strombida; 92 



Strumeta, Walk 219, 227 



concisa. Walk 227 



helomyzoides. Walk. . . . 219 



Sympis, Guen 184 



rufibasis, Guen 184 



Syrphida;, Leach . . . 210, 225, 234 

 Syrphus, Fahr. . . . 212, 225, 234 



wgrotus, Fabr. . . 212, 225, 234 



ericetoram, Fahr 212 



Tabanidfe, Leach 205, 232 



i'abanus, Linn 205, 232 



exagens, Walk 205 



facilis. Walk 205 



obscuratus, Walk. . . . .232 



sylvioides, Walk 205 



Tachinides, Walk. . . . 213,235 



Tachytes Ill 



Talariga, Walk 190 



capacior, Walk 190 



Tenthrediiiidce, Distribution of the 124 



Terebellum, Klein 92 



terebellum, Linn 92 



Tetralonia .115 



Thacona, Walk 109 



costivitta. Walk 169 



Thalestria 115 



Thereva, Latr 224 



■ congrua. Walk. ■ 224 



Therevites, Walk 224 



Tliermesia, Huhn 184 



anteccdens. Walk 184 



erassiuscula. Walk. . . . 18G 



discontenta. Walk 185 



finipalpis. Walk 184 



