BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 71 
580. [Walsh, B. D., aud 0. V. Biley.] Gigantic rliinoceros beetle. 
<Amer. Eut., April, 1869, v. 1, p. 168. 
Answer to inquiry of F. G. Smith ; characters of Dynastes tityrus. 
581. [Walsh, B. D., and C. V. Biley.] Bee queries. <Amer. Ent., 
April, 1869, v. 1, p. 168. 
Answer to inquiry of W. II. Howard; Galleria cereana always injurious; a 
new swarm composed of both old aud new bees. 
582. [Walsh, B. D., and C. Y. Biley.] Insects named. <Amer. Ent., 
April, 1869, v. 1, p. 168. 
Answer to inquiry of W. W. Butterfield ; characters of Clytus [ ' —Neochjtm ] 
caprcea. (See No. 560.) 
583. [Walsh, B. D., and C. V. Biley.] Elm-tree borer. <Amer. Ent., 
April, 1869, v. 1, p. 168. 
Answer to inquiry of W. M. Gregory; Saperda lateralis and Dryobius sexfasci- 
atus attack the elm in the larva state. (See No. 696.) 
584. [Walsh, B. D., and C. V. Biley.] The cliinch-bug ( Micropus 
leacopterus Say). <Amer. Ent., 1869, v. 1, May, pp. 169-177, 
fig. 122; June, pp. 194-199, figs. 135-139. Beprint: <2d Ann. 
Bept. State Ent. Mo., March, 1870, pp. 15-37, figs. 1-10. 
See No. 1127 for synopsis of contents. 
585. [Walsh, B. D., and O. Y. Biley.] The grape-berry moth (Pen- 
thina vitivorana , Packard). <Amer. Ent., May, 1869, v. 1, pp. 
177-179, figs. 123-125. 
Natural history, ravages, and means against Penthina vitivorana [— Eudemis 
botrana\ ; figures, larva, pupa, cocoon, imago, and injured grape. 
586. [Walsh, B. D., aud C. Y. Biley.] Poisonous flour. <Amer. 
Ent., May, 1869, v. 1, p. 179. 
Application of the term weevil; vesicatory properties of Sitophilus [= Calan- 
dra] granaria ; poisonous nature of flour made from wheat infested by 
these insects. 
587. [ VYalsii, B. D., and C.Y. Biley.] Mounding peach-trees. <Amer. 
Ent., May, 1869, v. 1, pp. 180-181, fig. 126. 
Mounding as a means against Sannina exitiosa ; figures^ and $ of the same. 
588. [Walsh, B. D., and C. Y. Biley. J Going it blind. <Amer. Eut., 
May, 1869, v. 1, pp. 182-183. 
Remarks on the failure of persons to observe correctly. 
589. [Walsh, B. D., aud C. V. Biley.] Auotlier new Curculio hum¬ 
bug. <Amer. Eut., May, 1869, v. 1, p. 183. 
Extract from “ agricultural paper,” with comments on proposed means against 
Conotrachelus nenuphar. 
590. [Walsh, B. D., and C. Y. Biley.] Bear horses vs. grasshoppers. 
<Amer. Ent., May, 1869, v. 1, p. 184, figs. 127-128. 
Vernacular names of Mantis [= Pliasmomantis] Carolina', its usefulness; fig¬ 
ures of eggs aud $ and ? imago. 
591. [Walsh, B. D., and C. Y. Biley.] Apple tree plant-lice. ( Aphis 
mali, Linn.) <Amer. Ent., May, 1869, v. 1, p. 184. 
Abundance of Aphis mail in several localities ; its comparative harmlessness; 
means against it. 
