62 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
519. Fitch, A. Insects injurious to vegetation.—No. 2. Insects of 
the genus Cecidomyia, including the Hessian fly and wheat fly. 
<Amer. Quart. Journ. Agric. and Sci., 1845, v. 1, pp. 255- 
269, pi. 
Characters and habits of species of the genus Cecidomyia descriptions and 
figures of C. salicis, its early stages, galls, and parasites. 
520. Fitch, A. Insects injurious to vegetation.—No. 3. The wheat fly. 
<Amer. Quart. Journ. Agric. and Sci., 1845, v. 2, pp. 233-264. 
Reprint: <Trans. N. Y. State Agric. Soc. for 1845, 1846, v. 5, 
pp. 255-291, pi. 5. Separate: <Albany, 1846, pp. 38, 1 pi. 5. 
See: <Amer. Agric., January, 1846, v. 5, p. 37. <Amer. 
Farmer, February, 1846, s. 4., v. 1, pp. 243-245. <Froriep 
Notiz, 1847, v. 4, p. 344. <Gardeners’ Chronicle, 1847, p. 604, fig. 
History, habits, enemies, and means against Cecidomyia [= Diplosis] tritici; 
desorption of all stages; descriptions and figures of C. [=D. ] caliptera, 
C. [=!).] thoracica, C. [=H.] tergata, and description of C. cerealis [=D. 
caliptera ]. 
521. Fitch, A. On the wheat fly and chinch bug. <Ohio Cultivator, 
1 February, 1846. 
522. Fitch, A. Insects injurious to vegetation.—No. 4. The Hessian 
fly. <Amer. Quart. Journ. Agric. and Sci., October, 1846, v. 
4, pp. 244-264, pi. See: <Amer. Farmer, December, 1846, s. 4, 
v. 2, pp. 179-183. 
Treats of Cecidomyia destructor; its introduction into America; its history 
and bibliography; its name and synonyms; figures larva, pupa and 
imagos, and normal and injured wheatstalks. 
523. Fitch, A. Insects injurious to vegetation.—No. 5. The Hessian 
fly—continued. <Ainer. Quart. Journ. Agric. and Sci., Jan¬ 
uary, 1847, v. 5, pp. 1-27. See: Amer. Farmer, January, 1847, 
s. 4, v. 2, p. 204: <Amer. Quart. Journ. Agric. and Sci., April, 
1847, v. 5. pp. 206-208. 
Treats of Cecidomyia destructor; describes all stages; its habits, transforma¬ 
tions, parasites, and remedies. 
524. Fitch, A. The grain moth— Tinea granella. <The Cultivator, 
January, 1847, n. s., v. 4, pp. 13-14. 
Description, habits, transformations, and remedies; remarks upon Celechia 
cerealella. 
525. Fitch, A. List ot noxious insects. <Amer. Quart. Jour. Agric. 
and Sci., September, 1847, v. 6, pp. 145-152. 
List of insects injurious to : 1. Cereal plants, 28 species; 2. Grass and clover, 
23 species; 3. Garden vegetables, 38 species; 4. Flowers; 5. Orchards; 
6. Forest trees; 7. Domestic animals; 8. Dwellings; 9. Man. 
Descriptions and histories of Atropos pulsatorius, Psocus tritici, Podura 
[= Aclior%Ues~] nivicola, and Otiocerus coquebertii. 
526. Fitch, A. The Hessian fly; its history, character, transformations, 
and habit <Trans. N. Y. State Agric. Soc., for 1846, 1847, 
v. 6, pp. 316-373, 1 pi. Separate: <Albany, 1846, pp. 63, 1 pi. 
<Albany, 1S47, pp. 60, 1 pi. 
Treats of Cecidomyia destructor; a revised reprint of Nos. 522 and 523. 
