8/6 



INDEX TO FAMILIES AND GENERA. 



Smynthurus, 34 



Solenaspis, 596 



Solcnius, 681 



Solenopsis, 657 



Solenozopheria 602 



Solubea, 135 



Somatochlora 79 



Soronia 273 



Spa'.angia, 641 



Spallanzania. 783 



Spangbergiella, .... 103 



Spanotecnus, 624 



Sparganothis, 548 \ 



Sparinus, 270 



Sparnopolius, 747 



Sparsion, 653 



Spathius, 614 



Spermophagus, 356 



Sphseridium, 227' 



Sphaerocera, 796 



Sphaeroderus, 199 



Splicri'ophtlialina, . . . 664 j 



Sphaerophoria, 767 j 



Sphaeropyx, 612 



Spharagemon, 182 



SPHECID^E, 676 



Sphecius, 679 



Sphecodes, 689 



Sphecodina, 425 



Sphecomyia, 771 



Sphecophaga, 622 



Sphegina, 767 



Sphenophorus 397 



Sphenostethus, .... 324 



Sphex 676 



SpUocryMus, 630 



Spilosoma, 439 



SPHINDIDvE, 311 



Sphindus 311 



SPHINGID^E, 424 



Sphinx 428 



Sphragisticus, 144 



Sphyrace.phala 805 



Spilochalcis 649 



Spilogaster, 790 



Spilographa, 801 



Spilomena, <>7(i 



Spilomyia, 7 1 1 



Spilonot?. 54 1 



Spilosoma, ......... 439 



Spilotus, .......... 3li5 



Spogostylum, ...... 745 



SPONDYLID^;, ....... 323 



Spongiphora, ...... 171 



Spragueia .......... 473 



Spndasilca ......... 619 



Stachyocnemus, .... 147 



Stagmatophora ..... 566 



Stagmomantis ...... 175 



STAPHYIJNIM;, ..... 236 



Staphylinus ........ 239 



Statira, ............ 3iil 



Stegana ........... 810 



Steganoptycha ...... 543 



272 

 695 



ii!)5 

 658 

 508 



Stelidata, 



STELIDID.E, 



Stelis 



Stenamma 



Stenaspilates, 



Stenelmis .......... 279 



Stenispa, .......... 355 



Stcnobothrus, ...... 180 



Stenocranus, ....... 97 



Stenodema, ....... 162 



Stenodynerus, ..... 670 



Stenolophus, ...... 215 



Stenoma, .......... 560 



STENOMATID^E, ..... 560 



Stenomesius ....... 639 



Stenomyia, ........ 800 



Stenophylax, ....... 68 



Stenopoda, ........ 154 



Stenoscehs, ........ 399 



Stenosphenus ...... 328 



Stenotarsus, ....... 258 



Stenotrachelys ..... 502 



Stenotus ........... 164 



STENOXENID.^, ...... 711 



Stenoxenus, ....... ill 



Stenus ............. 212 



Stephania, ......... 151 



STEPHANID^, ...... 604 



SLtephanoderus, .... 102 



Stephanas ......... 604 



Stethaulax, ........ 132 



Stethorus, ......... 257 



Sthenopis, ......... 578 



Stibadinm. . . - 468 



