CONTENTS 



PAGE 



Notes on blood-sucking Ceratopogoninrr 306-309 



Culicoides guttipennis Coquillett 306 



CuUcoides stellifer Coquillett 307 



Culicoides sanguisugus Coquillett 307 



Culicoides hwmatopotus Malloch 308 



Culicoides higuttatus Coquillett 308 



Pseudoculicoides grisetis Coquillett 309 



Ceratopogon peregriniis Johannsen 309 



Additions to list of Illinois Chironomkln: 310-317 



Ceratopogonimc: — 



Ncoceratopogon, n. gen 310 



Neoceratopogon bellus Coquillett 310 



Forcipo'inyia elegantula, n. sp 311 



Euforcipomyia, n. gen 31l> 



Key to species 313 



Euforcipomyia hirtipennis, u. 8p 313 



Euforcipomyia longitarsis, n. sp 314 



Euforcipomyia fusicornis Coquillett 314 



Johannsenomyia albibasis, n. sp ''15 



Prohezzia infuscaia, n. sp 316 



Tanypince: — 



Tanypus carneus Fabrieius 317 



Descriptions of males of Ceratopogoninw previously unknown 317-319 



Johannsenomyia argentata Loew 317 



Frohczzia pallida Malloct 1^18 



Immature stages of some Illinois Diptera, and biological notes 319-324 



Sciaridw. — 



Sciara sp. ? ^20 



MycetopMlidw. — 



Myceiubia divergens Walker 321 



Predaceous and Parasitic Ortliorrhapha 324-342 



Key to pupae f 2o 



Bomhyliida; ■^"' 



Spogostylum anale Say ""^ 



Exoprosopa fasciata Macquart f 329 



Exoprosopa fascipennis Say j. 



Sparnopolius fulvus Wiedemann 331 



Anthrax lateralis Say 332 



Anthrax hypomelas Macquart 



There vidir: — 



Psilocephala hcemorrhoidalis Macquart 334 



MydaidiV: — 



Mydas clavatus Drury "^ 



Asilidw. — 



Promachus vertebratus Say ^ ' 



Deromyia winthemi Wiedemann 



Proctacanthus milberti Macquart? 



Asilus notatus Wiedemann „ ,, 



Cyrtidw tl 



Oncodes costatus Loew 



