I 54 CATALOGUE OF NORTH AMERICAN DIPTERA. 



solidaginis OSTEN SACKEN, Proc. Ent. Soc. Phil., i, 370. D. C. ; larva? probably 



inquilinous in galls on Solidago. 



tertia COCKERELL, Ann. and Mag. Nat. Hist., ser. vii, vol. n, 328. N. M. 

 ventralis SAY, Long's Exped., App., 357; Compl. Works, i, 242. Philadelphia. 



WlEDEMANN, AtlSS. Z\V., I, 21. 



vitis OSTEN SACKEN, Mon. N. A. Dipt., i, 201. D. C. ; larvre in " swellings of 



the stem and leafstalks of the wild grape." 

 WALSH and RILEY, Amer. Ent., i, 1869, 247, fig. of gall. 

 RILEY, 5th Mo. Rept., 1873, 117, fig. of gall. Mo. 

 REED, i3th Rept. Ent. Soc. Ontario, 1883, 49, fig. Canada. 

 SAUNDERS, Insects. Inj. to Fruits, 295, fig. 

 LINTNER, Country Gentleman, XLIV, 407, 1879; LIII, 511, 1888; Fourth N. 



Y. Rept., 63-67. N. Y. 

 N. J. Smith Cat. 



willistonii COCKERELL, Ann. and Mag. Nat. Hist., ser. vn, vol. n, 327. N. M. ; 

 bred from .-ltrif>lc.v cancsccns. 



RHABDOPHAGA. 



WESTWOOU, Gardener's Chronicle, 1847, 588. 



H. LOEW, Dipt. Beitr., iv, 21, 1850 (Cccidomyia MEIG., in part). 

 RONDANI, Atti Soc. Sc. Nat. Milano, n, 286, 1860 (id.). 

 RUBSAAMEN, Berl. Ent. Zeitsch., xxxvii, 346 (Dichclomyia, in part). 

 KIEFFER, Bull. Soc. Ent. France, 1896, 189 (Bertieria). 



batatas WALSH, Proc. Ent. Soc. Phil., in, 601 ; vi, 225 (both Cccidomyia sands- 

 batatas'). Rock Id., 111.; makes a potato-like, polythalamous gall on 

 Sali.v hit in His and other species. 

 BERGENSTAMM and LOEW, Synopsis, 71, note. 

 N. J. Smith Cat. 



brassicoides WALSH, Proc. Ent. Soc. Phil., in, 577; Amer. Entomologist, i, 105, 

 f. 84 (both Cccidomyia salicis-brassicoidcs). Rock Id., 111.: makes a 

 cabbage-like gall on Sali.r loiigifolia. 



PACKARD, Guide to the Study of Insects, 377, f. 282 (id.). 111., etc. 

 TOWNSEND, Canad. Ent., xxvn, 205, oc. in Arizona; parasites, etc. (id.). 

 N. J. Smith Cat. 



cornu WALSH, Proc. Ent. Soc. Phil., in, 590, gall and larva (Cccidomyia salicis- 

 cornu) ', vi, 224, adult (id.). Rock Id., 111.; gall a deformed, hornlike 

 lateral bud of Sali.v Intunlis. 



gnaphaloides WALSH, Proc. Ent. Soc. Phil., in, 583, all stages (Cccidomyia sa'ids- 

 gnaplwloidcs). Rock Id., 111.; gall a rather open cone on Sali.r Intmilis. 

 Additional notes, op. cit., vi, 223. 



rhodoides WALSH, Proc. Ent. Soc. Phil., in, 586, all stages (Cecidomyia salicis- 

 rliodoidcs). Rock Id., 111.; rose-like single gall on tip of twig of Sali.r 

 Intmilis. Additional note, vi, 224. 



salicis SCHRANK, Fauna Boica, in, 69, 1803 CJ'if>itla}. Europe. 

 LOEW, Dipt. Beitr., iv, 37 (Cecidomyia^). 

 WINNERTZ, Linruea Ent., viii, 215 (id.). 

 SCHINER, Fauna Austr., n, 370 (id.). 

 RUBSAAMEN, Berl. Ent. Zeitsch., xxxvii, 347, pi. vni, xn, xv, and xvin 



(Dichelomyia) . 



FELT, i7th N. Y. Rept., 1902, 750, figs, and pi. n, oc. in N. Y. ; "produces 

 many-celled galls in the stems of small willows." 



