CATALOGUE OF NORTH AMERICAN DIPTERA. 1 59 



LoEW, Dipt. Beitr., iv, 20, 1850 {Diplosis). 



OsTEN Sacken, Moil. N. A. Dipt., i, 175, 1862; Ent. ]\Io. JMag., sec. sen, 



XII, 40, 1901 (id.). 

 Karsch, Revis. d. Gallmiicken, 19, 1878. 

 RuBSAAMEN, Berl. Ent. Zeitsch., xxxvii, 324, 1892. 

 aceris Shimer, Trans. Amer. Ent. Soc, i, 281. — 111. ; larva on surface of leaves 



of Acer dasycarpum. 

 albovittata Walsh, Proc. Ent. Soc. Phil, iii, 620; vi, 227. — Rock Id., 111.; in- 



quilinous in galls of strobiloidcs, strobiliscus, brassicoides and rliodoides. 

 alticola Cockerell, The Entomologist, i8go, 281. — Col. 



Baker, Ent. News, vi, 173, oc. at Ft. Collins, Col., affecting Artemisia 



dracunculoides. 

 amyotii Fitch, 3d N. Y. Rept., 31. — N. Y. 

 ananassi Riley, Amer. Ent., 11, 244, 273, f. 153 (gall) (cupressi-ananassi). — 



Tenn., on Taxodiiim disficlnim. 

 annulipes Walsh, Proc. Ent. Soc. Phil., iii, 629 (Diplosis). — Rock Id., 111.; in- 



qiiilinous in galls of strobiloides. 

 antennarise Wheeler, Proc. Wis. Nat. Hist. Soc, Apr., 1899, 209-212, all stages. 



— Wis. ; galls in terminal buds of Antentiaria plantaginifolia. 

 anthophila Osten Sacken, Trans. Amer. Ent. Soc, it, 302. — N. Y. ; larvae on 



So lid ago. 

 atricornis Walsh, Proc. Ent. Soc. Phil., iii, 628 {Diplosis).— Rock Id., 111.; in- 



quilinous in galls of strobiloides. 

 atriplicicola Cockerell, Ann. Mag. Nat. Hist., ser. 7, 11, 236 (Diplosis).— 'N. M., 



on Atrip lex. 

 atrocularis Walsh, Proc. Ent. Soc. Phil, in, 626; vi, 227 (Diplosis). — Rock Id., 



111. ; bred from galls of strobiliscus and from a Cynipid gall. 

 bigeloviae Cockerell, West Amer. Scientist, vi, 106; Ent. Mo. Mag., 1890, 324.— 



Col. ; bred from gall of Eurosta bigelovicc — from some knowledge of the 



various gall-insects of Bigelovia, I think this may be an error, and that it 



is much more likely to be one of the species with an independent gall. 

 bulla Walsh, Proc. Ent. Soc. Phil., vi, 228 (Diplosis helianthi-btdla) . — Rock 



Id., 111.; makes a globular gall on leaves of Helianthus. 

 Brodie, Biol. Rev. of Ont., i, 1894, 74, oc. in Ont. 

 caryae Osten Sacken, Mon. N. A. Dipt., i, 191 (Diplosis). — D. C. ; forms galls 



on leaves of hickory. 

 catalpae Comstock, Rept. Dept. Agric, 1880, 266 (Diplosis).— D. C. ; larvae in 



pods of Catalpa. They have the power of jumping. 

 caulicola Coquillett, Ins. Life, vii, 401 (Diplosis). — N. H. ; larvc-e in stems of 



garden poppy, P. nudicaule. 

 chrysopsidis Loew, Mon. N. A. Dipt., i, 203, pi. i, f. i.— D. C. ; on Chrysopsis 



mariana. 

 ? Townsend, Proc. Ent. Soc. Wash., 11, 389, notes on gall, perhaps not the 



same. 

 coccidarum Cockerell, The Entomologist, 1892, 181 ; Proc. Acad. Nat. Sci. Phil., 



1894, 419 (both Diplosis). — Jamaica. 

 Coquillett, Proc. U. S. N. M., xxii, 249, oc. in Porto Rico; "Bred from 



larvae associated with Dactylopius citri . . . and bred from Lecanium 



h etnisp hcericu m . " 

 cornuta Walsh, Proc. Ent. Soc. Phil., in, 625,— gall, pupa, imago.— Rock Id., 111., 



on Salix longifolia. 

 cossae Shimer, Trans. Amer. Ent. Soc, 11, 395. — 111. ; on hickory, 

 frater Cockerell, The Entomologist, 1890, 280. — Colo. 



