CONTENTS OF VOLUME XIV. 
PAGE 
Dietz, W. G.—The Impudica Group of the Dipterous Genus 
SUIS Tul, TOSI wh ve TRS ate A ee ee ee a 
Banks, NATHAN—New Nearctic Fossorial Hymenoptera......... 16 
Smitu, Rocer C.—A Study of the Biology of the Chrysopide.... 27 
Apricu, J. M.—Coloradia Pandora Blake, a Moth of which the 
Caterpillar is Used as Food by Mono Lake Indians.......... 36 
Atpricu, J. M.—Minutes of the Annual Meeting................ 39 
DyRSI Oke JOY Ierial O(S3eS eek Uk as gee ta: ari Oot ny Se Sear 49 
Crampton, G. C.—The Sclerites of the Head, and the Mouthparts 
of Certain Immature.and Adult Insects: -..7...2.0.5...-5---: 65 
ALEXANDER, C. P.—Undescribed Species of Japanese Crane-flies 
UNE PU Ve 295] Biol ces 720) ied Ul GR seen a cae ee re en a fale. 
GIFFARD, W. M.—The eas Value of the Male Genitalia of 
Delphacid: (Homoptera). . olao 
WELLHOUSE, W. H.—The eae eee Weevil dacitiohinte 
nebulostis Lec. ) Re AEE ret Mi cee oe ice cape spas Svs hits em Ae inh 141 
GARMAN, Harrison—Some Neglected Sete of Lepidopterous 
PEs We eae oe Eo Re Mich ct Renee AE TP hee Ry letees new ers 145 
Muttxkowsk1, R. A.—Studies on the Respiration of Insects...... 150 
Entomological Society of London Appeals for Aid............... 15g 
Ritry, W. A.—Some Little Emphasized Guide-posts to Medical 
Ramee UO eeerenar nes sna chan IP cn Se naan Uke Bes Yea ae hs 159 
Mertcatr, C. L.— The Genitalia of Male Syrphide; their 
Morphology, with especial reference to its Taxonomic 
foal PAIN Om eee eee anette oN. a aca a wise kG 2 Se Eigse pees Ra 169 
McCottocu, J. W.—A Method of Studying the Hessian Fly and 
Gis] avsies | EGGS ae | a ae ee 227 
Ritey, C. F. Curtis—Responses of the Large Water-strider 
Gems remicis Say to Wontactand Light... ..6....6.2...... 231 
Hucxett, Hucuy G.—On the Morphology of the Ovipositor of 
Crips ist palaial dover yatena tC S105 cae ee re a re 290 
REINHARD, H. J.—Some New Species of Texan Tachnide (Diptera) 329 
Hoke, GLtapys—Observations on the Oreceratubz and Some New 
Lepidosaphine Scales (Hemiptera)...... Ne Ns Re: 337 
Forses, Wm. T. M.—The Small Primaries of Lepidopterous 
DEINE Se 85 (4 SIRPRENBRR "5: 5 eto ae one ina se: eens 344 
