BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
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592. [Walsh, B. D., and C. Y. Riley.] Crack-jaw names. <Amer. 
Ent., May, 1869, v. 1, p. 184. 
Combination of vernacular and technical names for the accommodation of 
different classes of readers. 
593. [Walsh, B. D., and C. Y. Riley.] Send plenty of specimens. 
<Amer. Ent., May, 1869, v. 1, p. 185. 
Reasons why several specimens of insects should be sent for examination. 
594. [Walsh, B. D., and C. Y. Riley.J White-grub fungus. <Amer. 
Ent., May, 1869, v. 1, p. 186, fig. 129. 
Answer to inquiries of J. Smith and of T. J. Freeman; larva of Lachnosterna 
fusca infested with Cordyceps ravenelii ; figure of infested larva. 
595. [Walsh, B. D., and C. Y. Riley.] “ Buck fly.” <Amer. Ent., 
May, 1869, v. 1, p. 186. 
Answer to inquiry of G. W. Copley ; characters of larva and imago of Satur- 
nia [= Hemileuca ] maia ; food-plants of the larva. 
596. [Walsh, B. D., and C. Y. Riley.] Swarms of minute flies in 
rooms. <Amer. Eut., May, 1869, v. 1, p. 186. 
Answer to inquiry of S. S. Rat.hvon; habitat of larva of Sciara sp. 
597. [Walsh, B. D., and C. Y. Riley.] Worms in osage orange seed. 
<Amer. Ent., May, 1869, v. 1, p. 186. 
Answer to inquiry of A. Plant; habits of the larva ot an undetermined dip- 
teron found among osage orange seed. 
593. [Walsh, B. D., and C. Y. Riley.J Insects to be named. <Amer. 
Ent., May, 1869, v. 1, p. 186. 
Answer to inquiry of X. Q. Z.; value of names to a collection of insects. 
599. [Walsh, B. D., and C. Y. Riley.] The spotted lady-bird. <Amer. 
Ent., May, 1869, v. 1, p. 186, fig. 130. 
Answer to inquiry of R. Seevers ; value of Hippodamia [= Megilla] maculata 
as a destroyer of noxious insects; figure of the same. 
600. [Walsh, B. D., and C. Y. Riley.] Eggs of the white-marked 
tussock moth. <Amer. Ent., May, 1869, v. 1, p. 186. 
Auswer to inquiry of S. G. Knight; characters of eggs of Orgyia leucostigma. 
601. [Walsh, B. D., and C. Y. Riley.] Owl’s pellets. <Amer. Ent., 
May, 1869, v. 1, p. 187. 
Auswer to inquiry of C. II. G. ; presence of injurious insects in the pellets 
disgorged by owls [= hawks']. See No. 643. 
602. [Walsh, B. D., and C. V. Riley.] Crab-apple borers. <Amer. 
Ent., May, 1869, v. 1, p. 187. 
Answer to inquiry of J. Huggins; characters of undetermined lepidopterous 
borer infesting crab-apple trees. 
603. [.Walsh, B. D., and C. V. Riley.J Mosquitoes. <Amer. Ent., 
. May, 1869, v. 1, p. 187. 
Answer to inquiry of A. M. Abbott; life-habits of Culicida ’ ; benefits derived 
from the same. 
604. [Walsh, B. D., and C. Y. Riley.] Large silken cocoon. <Amer. 
Ent., May, 1869, v. 1, p. 187. 
Answer to inquiry of W. W. Butterfield; food-habits of Attacus promethea. 
