288 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
2076. [Riley, C. V.] Parasitic Diptera. <Amer. Nat., May [24 April], 
1882, v. 16, p. 411. 
Dilophas parasitic in larvse of Chcetoptria hypericana ; the Bibionidce have 
hitherto been known only as vegetable feeders in the larval state. 
2077. Riley, C. V. The cotton-worm. <Times - Democrat [New Or¬ 
leans], 7 May 1882, v. —, p. 4. S.-b. No. 42, pp. 29-31; 112- 
113; No. 63, pp. 47-48. Reprint: <Rept. [U. S.] Com. Agric. 
for 1881 and 1882,1882 [January, 1883], pp. 157-159. Separate: 
<pp. 97-99. 
See No. 2119 for synopsis of contents. 
2078. Riley, C. Y. The house-fly. <Prairie Farmer, 13 May, 1882. 
S.-b. No. 39, p. 122. See: <Colman’s Rural World, 15 June, 
1882. S.-b. No. 68, p. 194. <Times-Democrat [New Orleans], 
24 June, 1882. S.-b. No. 42, p. 31. <N. E. Farmer, 5 August, 
1882. 
Wide distribution of Musca domestica ; identity of M. Jiarpyia with the species; 
description of eggs; habits, transformations, and hibernation. 
2079. Riley, C. Y. Habits of Oybocephalus. <Amer. Nat., June [20 
May], 1882, v. 16, p. 514. 
Cybocephalus nigritulus feeds on scales of Cbionaspispinifolii on Pinus elliottii in 
South Carolina, and C. californicus on a scale on apple-trees in California. 
2080. [Riley, C. Y.] One effect of the Mississippi floods. <Amer. 
Nat., June [20 May], 1882, v. 16, pp. 514, 515. 
Probability that Ligyrus rugiceps will have been drowned out of the region 
submerged for months by the Mississippi River; liability of the importa¬ 
tion of new foes with new seed-plants. 
2081. [Riley, C. Y.] Doryphora decemlineata in England. <Amer. 
Nat., June [20 May], 1882, v. 16, p. 515. 
A living specimen carrjed from North America to London, England, in a 
barrel of potatoes. 
2082. [Riley, C. Y.] Dr. Dimmock’s inaugural dissertation. <Amer. 
Nat., June [20 May], 1882, v. 16, p. 515. 
Review of G. Dimmock’s paper on "The anatomy of the mouth-parts and of 
the sucking apparatus of some Diptera.” 
2083. [Riley, C. Y.] The triungulin of Meloidce. <Amer. Nat., June 
[20 May], 1882, v. 16, p. 515. 
The triungulin of Meloe proscarabceus was described by J. L. FrisGh in 1727. 
2084. [Riley, C. Y.] Fossil tineids. <Amer. Nat., June [20 May], 
1882, v. 16, p. 515. 
Notice of paper of Y. T. Chambers; occurrence of the supposed burrow of a 
tineid larva in a fossil leaf of Acer sp. 
2085. [Riley, C. Y.] Classification of North American Coleoptera. 
<Amer. Nat., June [20 May], 1882, v. 16, pp. 515-516. 
Notice of the approaching completion of the classification, of the Qoleoptera 
of North America b^ J, H, beconte apfi G, H. Horn, 
