364 CATALOGUE OF NORTH AMERICAN DIPTERA. 



ScHiNER, Fauna Austr., i, 300, 1862. 



OsTEN Sacken, Boston Soc. Nat. Hist., xviii, 1875, 135-153. 



Bigot, Bull. Soc. Ent. France, 1882, No. 6 (Iscliyrosyrphus and Ancyclo- 



syrphus) ; Annales, 1883, 251, 256 (id.). 

 WiLLiSTON, Synop. N. A. Syrph., 66, def. and table of species ; Biologia, 



Dipt., Ill, IS, table of Central American species, 1891. 

 GiRSCHNER, 111. Wochenschr. f. Ent., 11, 569. 

 Verrall, Brit. Flies, viii, 321 and 338, 1901 (Ischyrosyrpliits and ^y**- 



phiis.) 

 Chagnon, fit. Prelim, les Syrph., 30, 1901, with table of Quebec spec. 

 abbreviatus Zetterstedt, Dipt. Scand., viii, 3136 (Scceva). — Europe. 

 ScHiNER, Fauna Austr., i, 311 (excisus, in part). — Europe. 

 Osten Sacken, Bost. Soc. Nat. Hist., xviii, 144. — Mass. 

 WiLLiSTON, Synop. N. A. Syrph., 81. — Conn., Mass. 

 Chagnon, fit. Prelim, les Syrph., 3;^. — Montreal. 

 adolescens Walker, List, iii, 584. — Martin Falls and Nova Scotia, Canada, 

 aescytes Walkerj see Chilosia. 

 agilis Bigot, Annales, 1884, 92. — Mex. 

 agnon Walker, see aratafus. 



amalopis Osten Sacken, Proc. Bost. Soc. Nat. Hist., xviii, 148, 175. — White 

 Mts., N. H. 

 WiLLiSTON, Synop. N. A. Syrph., 69. — Conn., N. M. 

 CoQUiLLETT, Proc. Wash. Acad. Sci., 11, 431, oc. in Alaska. 

 Axton, N. Y.— M. and H. 

 americanus Wiedemann, Auss. Zweifl., 11, 129. — N. A. 



Osten Sacken, Proc. Bost. Soc. Nat. Hist., xviii, 145. — Mass., Mich., 



Texas. 

 WiLLiSTON, Synop. N. A. Syrph., 82. — New Eng., Mont. 

 Chagnon, fit. Prelim, les Syrph., 34. — Montreal and St. Jean, Quebec. 

 Riley, Rept. Dept. Agr., 1889, 351, mentions the larva feeding on grain 



Aphis, Siphonophora avencc. 

 Snow, Kans. Univ. Quart., iii, 236, notes. — Col., N. M. 

 WiLLiSTON, Biologia, Dipt., in, 15, oc. — Guerrero, Mex. 

 N. J. — Smith Cat.; Pla. — Johnson; Sea Cliff, N. Y. — Banks; Chatham, 

 Mich.— Pettit. 

 antiphates Walker, see Ocyptamns. 

 arcuatus Fallen, Syrphici, 42 {Scceva). — Europe. 

 Meigen, Syst. Beschr., iii, 302. 

 Macquart, Hist. Nat. Dipt., i, 536. 

 Zetterstedt, Ins. Lapp., 598 {Scccz'ci lappoiiica) ; Dipt. Scand., 11, 719 and 



viii, 3138 (Scceva). 

 Walker, List, iix, 579, 580 (agiwii, alcidicc, and arcucinctus). — Martin 



Falls and Nova Scotia. 

 ScHiNER, Verb. Zool.-Bot. Ges., vii, 344 {arcuatus and lapponicus) ; Fauna 



Austr., I, 305. 

 Osten Sacken, Proc. Bost. Soc. Nat. Hist., xviii, 149; West. Dipt., 326 



(lapponicus).— White Mts., N. H. ; Cal. 

 Girschner, Wien. Ent. Zeit., in, 187, pi. in, f. i (var, hipuiictatus. whicli 



is Walker's alcidicc). [Will] 

 Wilhston, Synop. N. A. Syrph., 68, syn., etc. — New Eng. to Cal. 

 Snow, Kans. Univ. Quart., i, 36, notes. — Col. 

 Coquillett, Proc. Wash. Acad. Sci., 11, 431, oc. in Alaska. 

 Verrall, Brit. Flies, vin, 380. 



