11o2Z N. C. AGR. EXP. STA. BUL. 239 
smidti, Acrulogonia (Metcalf), 643, 645, 
6464, 648, 651+ 
smithi, Allonolla Young, 845, 8464, 
847+, 849 
sobrina, Macogonalia (Stal), 941, 943, 
944, 9474, 951, 955+ 
socialis, Erythrogonia Melichar, 772 
sociata, Microgoniella (Fowler), 412, 
4144, 415, 417, 419+ 
solidus, Soosiulus (Melichar), 370, 371, 
3724, 391+, 392 
solimoeana, Caldwelliola Young, 1039, 
1040, 10414, 1047+, 1048 
solitaris, Sailerana (Signoret), 308, 309+, 
310, 3114;.3127 
soluna, Graphocephala Young, 857+, 
864, 866t, 880 
soluta, Draeculacephala Gibson, 582 
sonora, Erythrogonia Melichar, 771, 772 
sordida, Paromenia (Signoret), 263, 
265, 2664, 268+, 273 
sororia, Sibovia (Fowler), 698+, 703, 7044 
spangleri, Graphogonalia Young, 984, 
9854, 995+, 996 
sparsa, Acrulogonia Young, 645, 646¢, 
654, 655+, 657, 958 
sparta, Erythrogonia Melichar, 772, 773 
spatulata, Pamplona Young, 4334, 434+ 
spatulata, Platygonia (Signoret), 420, 
4214, 424+ 
spectabilis, Dilobopterus (Distant), 105, 
108, 111 
spectabilis, Kogigonalia (Melichar), 
208, 2094, 210+ 
spectanda, Coronigonalia (Fowler), 
1001, 10024, 1003+ 
spectralis, Paromenia (Fowler), 265, 266 
spinolai, Macugonalia (Signoret), 944, 
9454, 950+, 951, 953 
spinosa, Coronigoniella (Osborn), 
1004, 10054, 1006+, 1023 
spinosa, Graphocephala (DeLong and 
Currie), 856, 860, 864, 867+, 8684, 885 
splendida, Erythrogonia (Fabricius), 
TIO 772 
splendidula, Paromenia (Osborn), 265, 
266, 276 
sponsa, Cardioscarta Melichar, 206+, 
2074 
spottana, Erythrogonia Medler, 772 
stali, Apogonalia (Signoret), 916, 917, 
918+, 919, 9204, 925 
steinbachi, Segonalia Young, 999, 
1000+ 
stella, Onega Distant, 285, 2864, 290+ 
stewartae, Paromenia Young, 266, 267, 
274+, 277 
stillatula, Mesogonia (Breddin), 483, 
484, 4894, 510+ 
stillifera, Amblyscarta (Stal), 178, 179, 
186, 197+ 
stipata, Onega (Walker), 285, 2864, 288+ 
stolli, Dilobopterus Signoret, 108, 110, 
ligt eor 
striatella, Juliaca (Melichar), 447, 448, 
449+, 458 
stygiana, Chichahua Young, 247, 248, 
2494, 250+, 251, 254 
stylata, Oragua (Signoret), 612, 614, 
615+, 616+, 620, 621, 627, 640, 643 
subflava, Pachitea (Walker), 329, 330+, 
351%, 323 
subrufa, Graphocephala (DeLong and 
Currie), 860, 864, 867+, 8684 
subhyalina, Dilobopterus (Osborn), 109, 
146 
submarginalis, Ferrariana (Osborn), 
1031+, 10324 
subolivacea, Scopogonalia (Stal), 529, 
530+, 531, 5324, 536, 1000 
subsignata, Tettisama (Walker), 788 
sulfureoguttata, Amblyscartidia (Osborn), 
229 
sumai, Cyclogonia Young, 541, 542+, 
5434, 545 
superba, Orechona Melichar, 253+, 254 
superflua, Allogonia (Fowler), 833+, 
834, 836+ 
surcula, Graphocephala (DeLong and 
Currie), 856, 862 
suspecta, Mesogonia Young, 482, 484, 
4894, 517 
suturalis, Cicada Fabricius, 1103 
suturalis, Juliaca (Melichar), 444+, 447, 
448t 
syklis, Agrosoma Medler, 44 
syrphoidulus, Dilobopterus (Jacobi), . 
104, 105, 108, 110, 114$, 126, 137+ 
taeniata, Jakrama Young, 6894, 691, 
692+, 693 
taeniata, Janastana (Fowler), 217, 218+, 
2194 
taeniatifrons, Sibovia (Schmidt), 699, 
702+, 703, 7044, 709, 711 
