spanworms—Continued 
elm, 343, 484 
Sparganothis— 
acerivoranda, 375, 386 
dilutocostana, 375 
fulgidipenna, 375 
pettitana, 375 
sulfureana, 375 
tristriata, 375 
Spathimeigenia aurifrons, 441 
Sphaeroma, 3 
Sphecidae, 39, 496 
Sphecius speciosus, 496 
Sphecoidea, 495 
Sphingidae, 294 
Sphinu— 
chersis, 296 
drupiferarum, 297 
kalmiae, 296 
luscitiosa, 296 
Sphinx— 
catalpa, 295, 483 
elm, 295 
great ash, 296 
walnut, 297 
spiders—5, 18, 495 
black widow, 5 
brown recluse, 5 
Spilochalcis— 
albifrons, 478 
flavopicta, 478 
mariae, 478 
Spilococcus juniperi, 99 
Spilonota ocellana, 23, 367 
Spirobolus marginatus, 4 
Spissistilus festinus, 71 
spittlebugs, 424 
springtails, 41 
spruce scolytus, 239 
Stagmomantis— 
carolina, 55 
floridensis, 55 
Staphylinidae, 114 
Stenocorus inquisitor lineatus, 206 
Stenodontes dasytomus, 205 
Stenoscelis brevis, 223 
Stephanidae, 468 
Stephanitis— 
pyrioides, 64 
rhododendri, 22, 64 
Stephanoderes, 
(see Hypothenemus) 
Stephanopachys— 
cribratus, 136 
densus, 136 
hispidulus, 136 
TUJOSUS, 136 
substriatus, 136 
Sterictiphora prunivora, 437 
Sthenopis— 
argenteomaculatus, 413 
thule, 413 
Stictia carolina, 496 
Stictocephala— 
bubalus, 70 
militaris, 71 
Stilpnotia salicis, 23, 324 
Stiretus anchorago, 62 
Stomoxys calcitrans, 428 
Stratiomyidae, 421 
Strongylium, 125 
Sturmia inconspicua, 431 
sumac datana, 312 
swallowtail— 
spice-bush, 291 
tiger, 291 
zebra, 292 
Sylvora— 
acerni, 399 
acerni buscki, 399 
Symmerista— 
albicosta, 
(see S. canicosta) 
albifrons, 314 
canicosta, 314 
leucitys, 314 
Symphata, 432 
Symphoromyia, 422 
Synanthedon— 
acerrubri, 399 
castanea, 399 
geliformis, 399 
pictipes, 399 
pyri, 399 
rhododendri, 398 
sapygaeformis, 399 
scitula, 398 
viburni, 399 
Synchlora aerata, 336 
Syneta ferruginea, 145 
Syrphidae, 423 
Systena marginalis, 144 
Tabanidae, 421 
Tabanus— 
abactor, 422 
atratus, 421 
costalis, 422 
lineola, 422 
nigrovittatus, 422 
quinquevittatus, 422 
sulcifrons, 422 
Tachinidae, 429 
tachinids, 476 
Tachydromia, 423 
Tachys spp., 117 
Taeniogly ptes— 
fraseri, 259 
rubentis, 259 
rufiicollis, 259 
Taniva albolineana, 360 
Tarsostenus univittatus, 128, 155 
T elamona— 
decorata, 71 
reclivata, 71 
Telea polyphemus, 
(see Antheraea polyphemus) 
T elenomus— 
alsophilae, 344, 483 
bifidus, 483 
californicus, 483 
catalpae, 483 
clisiocampanae, 484 
dalmani, 483 
geometriae, 483 
hemerocampae, 483 
639 
