CATALOGUE OF NORTH AMERICAN DIPTERA. 2ig 



sackeni Williston, Trans. Conn. Acad. Sci., iv, 243; Canad. Ent., xv, 71; Ent. 



News, V, 47, habits. — Wash. 

 volaticus Williston, Canad. Ent., xv, 71 ; Trans. Amer. Ent. Soc, xiii, 293, cor- 

 rection.- — Fla. 

 St. Augustine, Fla. — Johnson. 



OsTEN Sacken, Biologia, Dipt., i, ys (.Rhyiicli. sp.). — Guatemala. [Will.] 

 Williston, Biologia, Dipt., i, 269, oc. in Guerrero, Mex. 



CYRTID^. 



Bigot, Annales, 1889, 315, table of all genera. 



OsTEN Sacken, Berl. Ent. Zeitsch., xli, 1896, ;^22, discussion of generic charac- 

 ters, etc. 



Williston, Manual N. A. Dipt., 70, on habits — parasitic on spiders and their 

 eggs. 



PTERODONTIA. 



Gray, in Griffith's Animal Kingd., xv, 779, pi. cxxvii, f. 3, 1832. 



Erichson, Entomographien, 1840, 161. 



ScHiNER, Fauna Austr., i, 72, 1862. 



AIelander, Ent. News, xiii, 179, 1502, table of species. 

 analis Westwood, Trans. Ent. Soc, v, 97. — Ga. (Freoc. — Osten Sacken.) 



Melander, Ent. News, xiii, 179, oc. at Wood's Hole, Mass. ; notes. 

 flavipes Gray, in Griffith's Animal Kingd., pi. cxxviii, f. 3. 



Westwood, Trans. Ent. Soc, v, 96. — Ga. 



Montreal — Chagnon ; Province of Quebec — Fyles. 

 misella Osten Sacken, West. Dipt., 277.— Ore. 



Williston, Trans. Amer. Ent. Soc, xiii, 295, probably same as flavipes. 



Alameda Co.. Cal. — Melander; Wash. — in coll. O. B. Johnson. 

 vix TowNSEND, Proc Cal. Acad. Sci., iv, 607. — S. Cal. 



NOTHRA. 



Westwood, Trans. Ent. Soc. Lond., 1876, 514. 

 americana Bigot, Annales, 1889, 320. — Wash. 



ONCODES. 



Latreille, Precis d. Caract. gener. d. Ins., 154, 1796 (Ogcodcs). 



Meigen, Klassification, 150, 1804 (Heiiops). 



Erichson, Entomographien, 169, 1840; Archiv. f. Naturgeschichte, Ber- 

 lin, 1846, 288; — reprinted by Roeder, Wien. Ent. Zeit., 11, 95. 



Gerst^cker, Stett. Ent. Zeit., 1856, 353. 



Schiner, Fauna Austr., i, 73, 1862. 

 aedon Townsend, Proc. Cal. Acad. Sci., iv, 608.— Baja Pusisima, Lower Cal. 

 costatus LoEW% Cent., ix, 67. — Mass. 



Melander, Ent. News, xiii, 178, notes; oc. in Wis. and Ont. 



N. J.— Smith Cat.; Montreal— Chagnon. 

 dispar Macquart, Dipt. Exot., Suppl., v, 67, pi. n, f. 12 ( Hcnops) .—Bahimore. 

 eugonatus Loew, Cent., x, 18. — Texas. 



Melander, Ent. News, xiii, 178, oc. at Austin. Tex., and notes. 

 humeralis Osten Sacken, Biologia, Dipt., i. 164.— N. Sonora, Mex. 

 incultus Osten Sacken, West. Dipt., 179.— White Mts., N. H. 



N. J.— Smith Cat. 



