156 CATALOGUE OF NORTH AMERICAN DIPTERA. 



strobiloides Townsend, Psyche, 1894, 176 {Cecidomyia bigelovicc-strobiloides). — 



N. M. ; makes galls on Bigelovia. 

 trifolii Low, Verb. Zool.-Bot. Ges., 1874, I43 (Cecidomyia). — Europe; larvse in 

 fold of the leaf of white clover. 

 CoMSTOCK, Dept. Agric. Rept., 1879, 197-199, pi. i, f. S, oc. in U. S., life 

 hist., etc. (id.). 



NEOCERATA. 

 CoQUiLLETT, Bull. 22, n. sen, Div. of Ent., 1900, 47. 

 rhodophaga Coquillett, loc. cit., with fig. — D. C. ; infests buds of roses grown 

 under glass. 



ASPHONDYLIA. 

 LoEW, Dipt. Beitr., iv, 21, 1850. 

 WiNNERTZ, Mon. Gallmiicken, 187, 1853. 

 OsTEN Sacken, Mon. N. A. Dipt., i, 176, 1862; Trans. Amer. Ent. Soc, 



1869, 299. 

 ScHiNER, Fauna Austr., 11, 395, 1864. 

 atriplicis Townsend, Ann. and Mag. Nat. Hist., xxvir, 1893, 1021 (Cecidomyia). 

 — N. M. ; on Atriplex canescens. Gall only described. 



COCKERELL, Op. cit., XXIX (id.). — N. M. 



Gen. ref. by Cockerell /'» lift., and doubtfully in footnote in Jour. N. Y. 

 Ent. Soc, VI, 204. 

 conspicua Osten Sacken, Trans. Amer. Ent. Soc, in, 51 (rudbeckia-conspicua). 



— Pa., on Rudheckia triloba. 

 globulus Osten Sacken, Trans. Amer. Ent. Soc, 11, 301 (helianthi-globuhis) . — 

 Rock Id., 111., on Helianthiis. 

 Marten, Psyche, 1888, 102 (id.).— 111. 

 gutierreziae Cockerell, Canad. Ent.. xxxiii, 23. — Las Vegas, N. M., on Giitier- 



rezia saro three. 

 mentzeliae Cockerell, Entomologist, Nov., 1900, 302. — Raton, N. M., breeding in 



ovaries of MentzeUa multi-flora. 

 monacha Osten Sacken, Trans. Amer. Ent. Soc, 11, 300 ; iii, 347 ; Biologia, Dipt., 

 I, I (oc. and biology). — N. Y. ; Mexico; bred in N. Y. from Solidago 

 altissima. 

 neomexicana Cockerell, Jour. N. Y. Ent. Soc, iv, 204 (Cecidomyia). — N. M. ; 

 makes galls on Atriplex canescens. Gen. ref. by Cockerell in litt., and 

 also doubtfully in footnote under description, 

 prosopidis Cockerell, Ann. and Mag. Nat. Hist., 1898. — N. M., on Prosopis juli- 



Hora var. glandulosa. 

 recondita Osten Sacken, Canad. Ent., Nov., 1875. — Long Id., N. Y., on Aster 

 patois. 



RHOPALOMYIA. 

 Rubsaamen, Berl. Ent. Zeitsch., xxxvii, 370, 1892. 

 tridentatae Rubsaamen, Ent. Nachricht., xix, 163, 1893. — N. A., on Artemisia 

 tridciitafa. 



OLIGOTROPHUS. 

 Latreville, Hist. Nat. Crust, et Ins., xiv, 288, 1805. 

 H. Loew, Dipt. Beitrage, iv, 21, 1850 (Cecidomyia Meig., in part). 

 Rubsaamen, Berl. Ent. Zeitsch., xxxvii, 376, 1892. 

 betulae Winnertz, Linnaea Ent., viii, 234 (Cecidomyia). — Europe; the larvre in- 

 fest the catkins of white birch, Betiila alba. 

 Schiner, Fauna Austr., 11, 381 (id.). 



