CATALOGUE OF NORTH AMERICAN DIPTERA. 66 1 



grapha inccqualis. Tcphritis palpalis, Euarcsfa adspcrsa, Saproiiiyca cccsia 

 and univittata, Eccoptomcra (Europ. gen. Helomyzidse) simplex, Cccnosia 

 argentata and majuscula. Lispa polifa, Phaotiia Hmhriata, Admontia srti- 

 gera, Biomyia muiabiUs. Sclcropogon jubalits, Lcptomydas hirius and 

 concinnus. 



Diptera from Southern Texas, with TJescriptions of New Species. Jour. 

 N. Y. Ent. Soc, xii, 31-35; March, 1904. 



Eight described species Hsted ; the following new: Cyphomyia schaffcri, 

 Phthiria unimaculata, Holopogon latus, Stcnopogon tcnebrosus, pitmiliis 

 and nitcns, Erax tuberciilata, Anastrcpha pallcns, Sepsis plcuralis. 



New Diptera from Central America. Proc. Ent. Soc. Wash., vi, 90-98; 

 May, 1904. 



New: Ccratopogon tcnuiiialis, Sciara frifasciata, Diloplius fumosus and 

 rhynchops, Psiloccphala pniiiiosa, Coiiops pallifrons, Paradidyma orhitalis, 

 Hypostcna gracilis, Chcctoclusia (n. gen. Heteroneuridas) hakcri, Sapro- 

 mysa varia, albipcs and triscriata, Euxesta jimcta and fencstrata, Ictcrica 

 apicalis, Notiphila frontalis, Scutops (n. gen. Geomyzidse) fascipcnnis, 

 Clilorops capillata. 



New North American Diptera. Proc. Ent. Soc. Wash., vi, 166-192; July, 

 1904. 



New : Ceratopogon vicdius, Taniorhynchus nigricans and signipennis, 

 Ciilex nivitarsis and pullatiis, Eugnoriste brcvirostris, Acneniia varipennis, 

 Phronia tencbrosa, Co^losia (Europ. gen. Mycetophilidse) pygophora, 

 Platyura pullata, Bibiodcs (n. gen. BibionidEe) halteralis, Symphoromyia 

 sccurifera, Phthiria mclanoscnta, fulvida, marginata, vittiventris, nubecii- 

 losa, inornata, badia, pictiirata, Aavcola, ampUccUa and bicolor, Acrcotrichiis 

 atratus, Psiloccphala anraiitiaca, Lcptogastcr virgafus and hirtipcs, Ablaii- 

 tiis flavipcs and rtibcns, Stcnopogon nigritulus, Laphystia Havipcs, linia- 

 tula and opaca, Dioctrodes (n. gen. Asilidae) Havipes, Metapogon (n. gen. 

 Asilidae) gilvipcs and punctipennis, Cyrtopogon nigricolor, tibialis, niacu- 

 losiis and varipennis, Saropogon liiteus, hyalinus and semiustus, Psilopodi- 

 nus {Sciapus) pruinosiis, Distichona auriceps, Sarcophaga amhylcoryphe, 

 Pcgomyia bucculcnta, AU'rius longicornis, Lauxania signatifroiis, Sapro- 

 niyza picticornis, Drosophila ordinaria, Siiiophthalviits (n. gen. Geomy- 

 zidae) pictus, Agromyza tccniola. 



The Genera of the Dipterous Family Empididje (addenda). Proc. Ent. Soc. 

 Wash., VI, 51. 

 No new species. 



Notes on the Syrphid Fly Pipiza radicum Walsh and Riley. Proc. Ent. 

 Soc. Wash., VI, 200. 



Czerny, P. Leander. 



Revision der Helomyziden. I. Wien. Ent. Zeit., xxiii, 199-244. 1904. II. 

 Op. cit., 263-286, I pi. ; Dec. 31, 1904. 



Quotes descriptions of North American species; records Hclomyza 

 ncmoriim Meig., a European species, from Colorado. The work is still 

 incomplete. 



Dyar, H. G. 



The Life History of Culex cantans Meig. Jour. N. Y. Ent. Soc, xii, 36- 



38, 1904. 

 The Life History of Culex varipalpus Coq. Jour. N. Y. Ent. Soc, xii, 



90-99, 1904. 



