SYRPHIDAE. 123 



SyrpliHS. 



Fabricius, System. Eiit. 1775. ('-''■*). 

 *al)l)reviatiis (Zetterstedt), Schiner, Fauna Austr. I, 311; 0. Sackcn, 

 Proc. Bost. Soc. N. H. 1S75, 144. — Europe and North America 

 (Massachusetts . 

 alcidice Walker, List, etc. HI, p. 579. — Huds. B. Terr. {;-"'). 

 *amaloi)is 0. Sacken, Proc. Bust. Soc. N. H. 1875, 148. — White 



Mts., N. H. 

 * americaiius Wiedemann, Auss. Zw. II, 129; 0. Sacken, Proc. Bost. 

 Soc. N. H. 1875, 145. — Atlantic States (Massachusetts; Michi- 

 gan; Texas); British Possessions; the same or a simihxr species 

 in California, see Sacken, Western Dipt., o27. 

 *contumax 0. Sacken, Proc. Bost. Soc. N. H. 1875, 147. — White 

 Mts., N. H. 

 (?) Si/rphus adolcscens Walker, List, etc. Ill, 584. — Huds. B. Terr.; 

 Nova Scotia, (-"j. 

 *diversipes Macquart, Dipt. Exot. 4" Suppl. 155, 54; 0. Sacken, Proc. 

 Bost. Soc. N. H. 1875, 149. - White Mts., N. H. (common); 

 Catskill Mt. House, N. Y. ; Lake Superior; Newfoundland (Macq.). 

 (?) Sijrpliiifi cincteUiis Zetterstedt, Schiner, etc. — Europe. 

 dimldialus Macquart, Hist. Nat. Dipt. I, 537, 10. — Georgia. 

 ♦geuiculatiis Macquart, Dipt. Exot. II, 2, 101, 24; Tab. XVH, f. 5; 

 0. Sacken, Proc. Bost. Soc. N. H. 1875, 159. — Newfoundland 

 (ISIacq.; ; White Mts., N. H (2"C). 

 *lapponiciis Zetterstedt, Dipt. Scand. II, 701, 3; Staeger, Groenl. Antl. 

 360, 28. — Europe and North America (Greenland; White Mts., 

 N. H.); a similar species in California, see in 0. Sacken, Western 

 Dipt, 326. C^"'). 

 Syrphiis Agnon Walker, List, etc. Ill, 579. — Nova Scotia; Huds. 



B. Terr. 

 Sijqjlnis arcucinctus Walker, List, etc. Ill, 580. — Huds B. Terr. (-"''). 

 *Les\ieurii Macquart, Dipt. Exot. II, 2, 92, 10; Tab. XVI, f. 3 ($); 

 0. Sacken, Proc. Bost. Soc. N. H. 1875, 143. — Northern and 

 Middle States (probably also in Europe) 

 Epistrophe coxjungcns Walker, Dipt. Saunders, 242; Tab. VI, f. 5 vcj). 

 *ribesii Linne, etc. — Europe and North America. 



Syrpltiis rectus 0. Sacken, Proc. Bost. Soc. N. H 1875, 140. 

 (?) >S^ryJN/.<; 2^/i«7«fZ(?^j/u'cws Macquart, Dipt. Exot. II, 2, 93, 11; 

 Tab. XVI, f. 2. C'"-'). 

 tarsatus Zetterstedt, Ins. Lapp. 601, 2; Dipt. Scand. II, 7.30, 33; 

 Staeger, Groenl. Antl. 3tJ0, 27. — Europe and Greenland. 

 * tonus 0. Sacken, Proc. Bost. Soc. N. H. 1875, 139. — Atlantic States. 

 Syrpltiis topiarius Zetterstedt (,non Meigeu); Staeger Groenl. Antl. 



360, 26. — Europe and Greenland. 

 (?i Scaeva coicava Say, J. Acad. Phil. Ill, 89, 8; Compl. Wr. II, 

 78 ; Wiedemann, Auss. Zw. II, 130 (Syrphus). {^"'>). 

 *umbellatanim U. Sacken, Proc. Bost. Soc. N H. 1875, 151. — White 

 Mts , N. H. 



