550 CATALOGUE OF NORTH AMERICAN DIPTERA. 



pluvialis LINNE, Syst. Nat., loth ed. (Musca) ; Fauna Suec., 2d edit., 455 (id.) 

 Europe. 



DEGEER, Mem. Hist. Nat. Ins., vi, 14 (id.). 



FABRICIUS, Spec. Ins., n, 443 (id.); Ent. Syst., iv, 329 (id.); Syst. Antl., 

 304 (id.). 



FALLEN, Muscides, 68 (id.). 



LATREILLE, Gen. Crust, et Ins., 346; Cons. Gen., 444. 



GEOFFROV, Ins., n, 529. 



MEIGEN, Syst. Beschr., v, 163. 



SCHINER, Fauna Austr., I, 647. 



ROMIANT. Dipt. Ital. Prod., vi, 155. 



MEADE, F.nt. Mo. -Mag., Apr., 1878, oc. in N. A.; Desc. List, 42. 



STEIN, Berl. Ent. Zeitsch., XLII, 208, oc. in Ida., Mass., La., Pa. 



X j._Smith Cat. 

 pratincola PANZER, Fauna German., cviu, 12. Europe. 



MEIGEN, Syst. Beschr., v, 163. 



ZETTERSTEDT, Dipt. Scand., iv, 1559 (An'cia praticola). 



SCHINER, Fauna Austr., i, 648. 



MEADE. Desc. List, 43. 



N. J. Smith Cat. 

 protrita WALKER, see Sarcophaga. 

 pylone WALKER, see Ilyetodcsia litcontin. 



radicum LINNE. Fauna Suec., id edit., 454 (j\lnsca); Syst. Nat., I2th edit., n, 

 992 (id.). Europe; in the former he says, "Habitat in radicibus 

 raphaui." 



GMELIN, Syst. Nat., v, 2846 (id.). 



! ; .\iiRicius, Spec. Ins., n, 443 (id.); Syst. Antl., 300 (id.). 



FALLEN, Muscides, 72 (id.). 



WlEDEMANN, Zool. Mag., I, 78. 



MEIGEN, Syst. Beschr., v, 168. 



SCHINER, Fauna Austr., i, 645. 



RONDANI, Dipt. Ital. Prod., vi, 157. 



MKADE, Desc. List, 43. 

 American references : 



HOLMGREN, Ins. Nordgroenl., 102 (Aricia tristicula). Greenland. [Stein. 

 Wien. Ent. Zeit, xxi, 64, from type.] 



MEADE, Ent. Mo. Mag., Apr., 1878, oc. in N. A. 



LINTNER, ist N. Y. Rept., 191-194, bibl, clesc., habits, etc. 



SLINGERLAND, Bull. 78, Cornell Ex. Station, full discussion and bibliog- 

 raphy. Larvse in roots of cabbage and radish ; rare in N. A. 



STEIN, Berl. Ent. Zeitsch., XLII, 208. oc. in Ida., N. Y., Out., Mass., Pa. 



COOUILLETT, Proc. Wash. Acad. Sci., n, 447, oc. in Alaska. 



LrxmiECK, Dipt. Grcenl, n, 283, oc. in Greenland. 



N. J. Smith Cat.; White Mts., N. H. Slosson ; Province of Quebec 



Fyles. 



raphani HARRIS, see Plwrbia brassiccc. 

 ruficeps MEIGKN, sec Phorbia. 

 rugia WALKKN, sec Ilyctodcsia. 



scatophagina ZETTEKSTEDT, Ins. Lapp., 677 (Anthomyza*) ; Dipt. Scand., iv, 1510 

 (Aricia). N. Europe. 



STVEGKK, Gnrnl. \utl., oc. in Greenland. 



SCHIM-K, l''auna Austr., i, 637. 



segmentata VAN DKR WULP, Biologia, Dipt., n, 336. Guerrero, Mex. 

 sigma WALKER, see Sfilogaster.. 



