TABLE OF CONTENTS OF THIS NUMBER. 



fAGK 



BANKS, NATHAN : A revision. of the Nearctic Coniopterygidae, 77; Descriptions 



of new Trichoptera, 117; The Psychodidse of the vicinity of Washington . . 148 



BURKE, H. E. : Notes on the larva of Calopus angustus Lee ... 64 



BUSCK, AUGUST : New American Tineina 86 



CAUDELL, A. N, : Notes on United States Orthoptera, with the description of one 



new species 133 



HARVEY, G. W. : A ferocious water-bug (Pedinocoris macronyx Mayr) .... 72 



HEIDEMANN, O. : Three new species of North American Aradidre 68 



HOPKINS, A. D. : A genus and species of Scolytidse heretofore unrecorded from 



the United States 112 



HOWARD, L. O. : Polyembryony and the fixation of sex 145 



KLAGES, EDWARD A. : A wonderful new beetle of the group Copris 141 



SCHAEFFER, OKAS. : A few new Coleoptera of the genus Bitoma, with notes on 



other Colydiidse 136 



STILES, CH. WARDELL : The type species of Cimex Linnaeus, 1758 67 



WEBSTER, F. M. : Note on Hadena semicana Walker and H. misera Grote ... 66 



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