644 
Drymaeus, fairchildi, 435 
glaucostomus, 435 
harringtoni, 440 
hygrohylaeus, 440 
interpunctus, 437 
josephus, 436 
josephus concolor, 436 
latitester, 436 
litus, 444, 445 
longinquus, 450 
lynchi, 459, 441, 443 
megastomus, 430, 435 
multilineatus, 437 
nigrofasciatus, 442 
oreades, 439 
papyraceus, 444, 445 
papyraceus papyrifactus, 444 
poecilus, 437, 438, 440, 442 
poecilus ictericus, 442 
poecilus major, 441 
poecilus minor, 440, 441, 442 
poecilus percandidus, 443 
poecilus poecilus, 44/1, 442, 443 
poecilus triconctus, 430, 442 
poecilus group, 444 
succinea, 438 
succineus, 438 
rehderi, 430, 435 
waldoschmitti, 430, 436 
subg., 432, 449 
Dryomyza, 576 
convergens, 580 
dubia, Pseudoleria, 535, 537 
dudai, Spanoparea, 563 
dupliciseta, Heleomyza, 593 
Eccoptomera, 510, 522, 523 (fig.), 524 
(key), 527 
aldrichi, 524, 428, 429 
americana, 524, 525, 526 
callipus, 523 (fig.), 524, 526, 527, 
566 
crypta, 523 (fig.), 524, 525, 526, 527 
emarginatum, 524 
filiata, 524 
flavotestacea, 580 
garretti, 523 (fig.), 524, 526, 527 
infuscata, 524 
longiseta, 524 
melanderi, 524, 529 
obscura, 524 
ornata, 524 
pallescens, 524 
PROCEEDINGS OF THE NATIONAL MUSEUM 
VOL, 113 
elsegundinis, Smicronyx, 201, 228, 229 
emarginatum, Eecoptomera, 524 
enalla, Physatocheila, 132 
Enantiogonus, 103 
fragilis, 102 (fig.), 108, 104 
Encelia sp., 193, 
engaeus, Ulmus, 129, 144 (fig.) 
engistum, Gonycentrum, 127, 142 (fig.) 
Engyotingis, 175 
cybele, 176 
tonkinana, 177 
epeixis, Velia, 415, 417 
Epinannolene, 114 
affinis, 113 (fig.), 114 
bicornis, 115 
plana, 113 (fig.), 116 
robusta, 118 (fig.), 116 
SDs, la 
Epinannolenidae, 114 
eriphides, Heteromyza, 515 
Erirhinini, 189 
Erirhinus constrictus, 329 
Erythraea centaurium, 195 
etes, Larotingis, 165 
Eucanuella spinifera, 394 
Eudolichotis subg., 452 
Eupagurus lepidus, 623 
Euphorbiaceae, 193 
Eurhinocricus, 110 
biolleyi, 770, 111 
cooki, 106 (fig.), 110 
insulatus, 111 
williamsi, 112 
Eurylestes, 421 
Kurytus subg., 451 
Euryuridae, 86 
evelina, Macroneme, 388 
exalla, Banahoana, 156 (fig.), 170, 171 
exolesca, Physatocheila, 132 
explorator, Calcinus, 624, 625 (fig.), 
626 (fig.), 628, 629, 630, 631 
extrema, Trichomorpha, 79 (fig.), 84 
fairchildi, Drymaeus, 435 
fallaciosus, Smicronyx, 202, 283 
fallax, Micronyx, 283 
Smicronyx, 202, 283 
farinosa, Vachellia, 233 
farnesiana, Vachellia, 226 
fasciata, Heteromyza, 596 
fasciatus, Microconops, 71 
Odontostomus, 452, 453 
felipponei, Bulimulus, 433 
simplex, 522, 523 (fig.), 524, 526, | felisae, Homoeoprepes, 375, 379 (fig.) 
529 
spinosa, 523 (fig.), 524, 528, 529 
Echelus caudilimbatus, 1, 4, 8, 11 
ecuadorana, Macrophyllodromia, 422, 
426, 427 (fig.) 
Edioamoeba subg., 569, 571 
editus, Bako, 182 
edulus, Pinus, 304 
elachys, Leptopharsa, 157 (fig.), 177 
Elleschus, 188 
elongata, Helix, 445 
elongatus, Drymaeus, 446 
fenestra, Rhyacophila, 465, 467, 488, 
489 (fig.) 
fenestralis, Aecothea, 501 (fig.), 619, 521 
Blephariptera, 519 
Helomyza, 519 
Leria, 520 
Oecothea, 520 
ferruginea, Actora, 572, 573 
festae, Orthoporus, 113 (fig.), 114 
Plusioporus, 114 
feuerborni, Parastenocaris, 394 
