BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 217 



1610. EILEY, C. V. Continued. 



D. decemlineata ; occurrence of D. decemlineata in New Hampshire ; its rav- 

 ages along the Atlantic coast ; see No. 1505. 



1611. EILEY, C. V. Centennial insects. <Traus. Ac.ad. Sci. St. Louis, 



December, 1877, v. 3, pp. 220-221 Proc. 



List and characterization of insects observed injuring exhibits in the Cen- 

 tennial Exposition. 



1612. EILEY, C. V. Parasites on eggs of Caloptenus spretus. <Trans. 



Acad. Sci. St. Louis. December, 1877, v. 3, p. 226 Proc. 



A large proportion of locust eggs throughout the country are being destroyed 

 by parasites, predaceous insects, and other causes ; precautions against 

 threatened injury ; discovery of four new enemies of locust eggs. 



1613. EILEY, C. V. Locust flights east of the Mississippi. <Trans. 



Acad. Sci. St. Louis, December, 1877, v. 3, pp. 226-228 Proc. 



Locust swarms in Ohio, Illinois, Georgia, and South Carolinia not composed 

 of Caloptenus spretus; causes which limit the eastward flight of C. spretus. 



1614. EILEY, C. V. Geographical range of species. <Traus. Acad. Sci. 



St. Louis, December, 1877, v. 3, pp. 230-233 Proc. 



Range of species in our time affected only by the interposition of human in- 

 fluence; the limits of this range definitely established by classified knowl- 

 edge, and impassable, except by man's assistance; Caloptenus spretus can 

 not change its habits; the difference in the susceptibility of different 

 species to change inexplicable. 



1615. EILEY, C. V. [Anticipated locust injury next summer.] <Trans. 



Acad. Sci. St. Louis, December, 1877, v. 3, p. 236 Proc. 



Abundance and advanced state of development of eggs of Caloptenus spretus 

 in the States invaded in 1876 ; probable abundance and ravages in 1877. 



1616. EILEY, C. V. [Japanese mode of packing silk- worm eggs.] 



<Trans. Acad. Sci. St. Louis, December, 1877, v. 3, p. 236 

 Proc. 



Mode in which the eggs of Sericaria mori are packed in Japan for transpor- 

 tation. 



1617. EILEY, C. V. Locust experience. <Trans. Acad. Sci. St. Louis, 



December, 1877, v. 3, p. 267 Proc. See: <Colman's Eural 

 World, 1877. S.-b. No. 14, p. 265. 



Northern limit of the permanent breeding-grounds of Caloptenus spretus] con- 

 firmation of views regarding laws governing locust invasions; discovery 

 of a new law. 



1618. EILEY, C. V. Mite transformations. <Trans. Acad. Sci. St. 



Louis, December, 1877, v. 3, pp. 267-268 Proc. See: <Col- 

 man's Eural World, 1877. S.-b. No. 14, p. 265. 

 Habits and transformations of Trombidium sericeum [= T. lociiatarum] ; Astoma 

 gryllaria an immature form of the same. 



1619. EILEY, C. V. [Mygale hentzii and Pepsis formosa.] <Trans. Acad. 



Sci. St. Louis. December, 1877, v. 3, p. 269 Proc. 



The bite of Mygale hentzii not so deadly as is generally supposed; habits of 

 Pepsis formosa in preying on tbe spider. 



