384 CATALOGUE OF NORTH AMERICAN DIPTERA. 



ERISTALIS. 



Latreille, Diet. d'Hist. Nat., 1804; Hist. Nat. Crust, et Ins., xiv, 363, 

 1804. 



Meigen, Syst. Beschr., iii, 381, 1822. 



RoNDANi, Dipt. Ital. Prod., 11, 40, 1857 (Eristaliiius and Eristalomyia) . 



ScHiNER, Fauna Austr., i, 2>2>'^, 1862. 



WiLLiSTON, Synop. N. A. Syrph., 158, def. and table of species, 1886; 

 Biologia, Dipt., iii, 56, 1891, table of Central American spp. 



MiK, Wien. Ent. Zeit., xvi, 113, 1897, divides into five genera. 



Verrall, Brit Flies, viii, 493, 1901, adopts five subgenera. 



Chagnon, fit. Prelim, les Syrph., 50, 1901. 

 gemulus Williston, Biologia, Dipt., iii, 64, pi. 11, f. 5. — Guerrero, Mex. ; Guate- 

 mala and Panama. 



GiGLio-Tos, Ditt. del Mess., 11, 13, oc. in Mex., several places. 

 aeneus Scopoli, Ent. Carniol., 356 (Coiiops). — Europe. 



Fabricius, Ent. Syst., iv, 302 (Syrphus) ; Syst. Antl., 244. 



Fallen, Syrphici, 28 (Syrphus). 



Meigen, Syst. Beschr., in, 384. 



Wiedemann, Auss. Zweifl., 11, 190 (ciiprovittatus). — N. A. [Verrall, 

 from types.] 



Harris, Ins. Inj. to Veg., 3d ed., 609 (sinccnis). — Mass. 



Zetterstedt, Dipt. Scand., 11, 668 (Syrphus) . 



Walker, List, iii, 611 (sinccrus). — U. S. 



ScHiNER, Fauna Austr., i, 2i32>- 



LoEW, in Silliman's Jour., syn. and oc. in N. A. 



Williston, Synop. N. A. Syrph., 161. — Europe and N. A. 



MiK, Wien. Ent. Zeit., xvi, 113, refers to Lathyrophthalmus, n. g. 



Verrall, Brit. Flies, viii, 501 (subg. Lathyrophthalmus) . 



Sea Clifif, N. Y.— Banks; N. J.— Smith Cat; N. Africa and Asia Minor 

 — Schiner. 

 agrorum Fabricius, Ent. Syst., iv, 285 (Syrphus) ; Syst. Antl., 235. — W. I. 



Wiedemann, Auss. Zweifl., 11, 172. — S. A. 



Van der Wulp, Tijdschr. v. Ent., xxv, 130, oc. in Guadeloupe and Argen- 

 tina, 

 albiceps Macquart, see albifrons. 

 albifrons Wiedemann, Auss. Zweifl., 11, 189. — Brazil. 



Macquart, Dipt. Exot., 11, 2, 56 (albiceps). — Carolina. 



LoEW, Cent., vi, 63 (seniculus) . — Cuba. 



Osten Sacken, Cat., 249, note 221. 



Roeder, Stett. Ent. Zeit., 1885, 341. — Porto Rico. 



Williston, Trans. Amer. Ent. Soc, xv, 283 ; Synop. N. A. Syrph., 172 

 (albiceps); Biologia, Dipt., iii, 62, syn., etc. ;• Ent. News, in, 146, bibl. 

 — Brazil ; Ga. ; Fla., San Domingo ; Tabasco, Mex. 



Jamaica and Fla. — Johnson. 

 androclus Walker, see Helophilus; the species determined as this by Osten 



Sacken is placed by Hunter as meigenii. 

 atrimanus Loew, Cent., vi, 62. — Cuba. 



Williston, Synop. N. A. Syrph., 173. — San Domingo. 



Jamaica — Johnson. 

 atriceps Loew, see coinpactus. 



atropos GiGLio-Tos, Boll. R. Univ. Torino, vii. No. 123, 1892; Ditt. del Mess., 

 II, 14, pi. II, f. 23. — Mex. 



