6/2 



CATALOGUE OF NORTH AMERICAN DIPTERA. 



Deromyia, 264 

 Demotions, 471 

 Desmatomyia, 243 

 Desmatoneura, 242 

 Desmometopa, 649 

 Dexia, 501 

 Dexiopsis, 562 

 Dexiosoma, 503 

 De.vodes, 465 

 Diachlorus, 199 

 Diacrita, 591 

 Diadocidia, 148 

 Dialinenra, 248 

 Dialysis, 213 

 Dialyta, 562 

 Diamesa, 117 

 JUiaphorus. 288 

 Diastata, 644 

 Dichceta, 623 

 Dichelacera, 199 

 Dichocera, 481 

 Diclisa, 192 

 Dicolonus, 258 

 Dicranomyia, 78 

 Dicranoptycha, 82 

 Dicranota, 92 

 Dicranus, 255 

 Didea, 362 

 Didyma, 435 

 Dilophus, 167 

 Dimorphomyia, 421 

 Dioctria, 259 

 Diogiuites, 264 

 Dionionus, 141 

 Dionrea, 440 

 Diostracus, 295 

 Diotrepha, 82 

 Dipalta, 227 

 Diploccntra, 641 

 Dip! os is, 158 

 Diplotoxa, 633 

 Discobola, 78 

 Discocephala, 261 

 Discocerina, 626 

 Discomyza, 624 

 Distichona, 446 

 Ditomyia, 138 

 Dixa, 105 

 Dizonias, 257 

 Docosia, 143 

 Dolichogaster, 250 

 Dolichoglossa, 554 

 Dolichomyia, 244 

 Dolichopeza, 96 

 Dolichopus, 298 

 Doliosyrphus, 383 



I'l'I'DS, 369 



Doryclus, 267 

 Drapetis, 310 

 Drcpanoglossa, 443 

 Drepanomyia, 295 

 Drosophila, 641 

 Drymeia, 535 

 Dryomyza, 578 

 Dynatosoma, 147 



Eccritosia. 274 

 Echinodexia, 496 

 Echinomyia, 487 

 Echthodopa, 259 

 Ecitomyia, 340 

 Eclimus, 241 

 Ectecephala. 634 

 Ecthypus, 250 

 Efferia, 275 

 Eggoiiia, 421 

 Elachipalpus, 483 

 Elachiptera, 636 

 Elaphropeza, 311 

 Elephantomyia, 81 

 Eliozeta, 422 

 Elliponeura, 631 

 Elliptera, 82 

 Empeda, 86 

 Emphanopteryx, 427 

 Empheria, 141 

 Emphysomera, 273 

 Empimorpha, 320 

 Empis, 321 

 Enicopus, 621 

 Ennyoinina, 426 

 Enoplempis, 321 

 Ensina, 610 

 Epacmtis, 242 

 Epalpus, 489 

 Ephydra, 629 

 Ephygrobia, 624 

 Epibates, 241 

 Epicypta, 143 

 Epidapus, 148 

 Epigrymyia, 443 

 Epiphragma, 88 

 Epiplatea, 598 

 Epitriptus. 281 

 Epochra, 603 

 Erax, 275 

 Eremomyia, 554 

 Eretmoptera, 119 

 Erigone, 453 

 Eriocera, 91 

 Erioptera, 84 

 Eriphia. 535 

 Eristalinns, 384 

 Eristalis, 384 

 Eristalomyia. 384 

 Eristicus, 278 

 Ervia, 437 

 Erythrandra, 515 

 Euantha, 505 

 Euaresta, 6ii 

 Euceratomyia, 374 

 Eucessia, 242 

 Eucnephalia, 480 

 Encorcthra, 138 

 Eudexia, 498 

 Eugeniamyia, 375 

 Etignoriste. 148 

 Euhybits, 318 

 Eulasiona, 428 

 Eulonchus, 221 

 Eumacronychia, 476 



