XV 
unipunetata 398. Scatomyza graminum 400. Sca- 
tophaga decipiens 372, maculipes 372. Scatopse 
brevicornis 232, notata 232. Scenopinidae 61. 
Scenopinus niyeus 61. Schistostoma allera 
119, nigrescens 121. Sciapus longimanus 100, medi- 
terraneus 102, Sylvalicus 98 Sciomyza griseola 
382, nana 382. Sciopteryx galerila 164 Sco- 
bina bicolor 191, hyaloptera 191, melanocephala 190. 
Seompiesu sürbicoleri lsi,r Buitiger 151, macropus. 22, 
nigricollis 150. Scrapteroides cupheae 455. 
Seylaricus uieseens 61. Sepsis rulicoris 392. 
Simulium Beckeri 241, lineatum 241, ornatum var. 
fasciatum 241, pusillum 241. Siphona 414. Sisyr- 
nodites brevis 38 Spathipheromyia stellata 287. 
Sphaeroceros africana 375, margaritata 376, sub- 
sultans 375. Sphenella marginata 391. Spilogaster 
albicinctus 209, bicinctus 213, bicolor 214, bilimbatus 
214, cinctus 217, coeruleus 215, duplicatus 256, flaviceps 
214, fulviventris 275, fulvus 275, geniculatus 276, infus- 
catus 277, latevittatus 277, leucoceros 277, lividus 278, 
lucorum 256, meditabundus 256, nigritarsis 280, nubianus 
281, plumifer 283, prolixus 283, pruinosus 284, testa- 
ceiventris 288, tricolor 289, trispilus 289, tristis 290, 
varians 291. Sporadothrix 8 graeilis 10, Spudaea 
confusus 20, nasuta 20. Stelidarge 191 diptycha 
191, 192, Duckei 191, 257, fulcrata 192, 257, ventralis 
192, 257. Stenopogon cervinus 44, costatus 44, 
heteroneurus 44, holoxanthus 1. Stichopogon catfer 
3. Stictocryptus 462 testaceus 462. Stiphroso- 
mus iratus 146. Stomoxys 416. Strobilothrix 
42 albipila 43. Stygeromyia 414, 416. Syndipnus 
albopictus 18, assimilis 19, lateralis 19, notatus 19, 
punctiscutis 19. Syntormon denticulatus 108, monilis 
108. Syritta spinigera 253. Syrphidae 242, Syrphus 
ochrostomus 242. 
Tachydromia agilis 411, var. hybrida 411, albi- 
setis 413, albocapillata 413, annulata 411, apicalis 115, 
approximata 117, articulata 408, bicolor 117, 408, brevi- 
cornis 410, calceata 408, candicans 409, cilians 412, 
cothurnata 409, cursitans 409, var. major 409, var. deno- 
minata 409, desertorum 117, diffivilis 410, exeisa 114, 
fasiata 118, 409, fascipes 411, flavicornis 117, 408, flavicoxis 
116, flavipes 409, fulvipes 409, fuscicornis 412, longicornis 
413, lutea 411, maculipes 409, montana 411, nigritarsis 413, 
osteriorum 115, pallidiventris 117, 408, pallipes 412, pecto- 
