50 las. 
XIII. INSECi'A. 
j 784. Riley, C. V. Directions for collecting and preserving Insects. 
Bull. U. S. Mus. No. 39, Part F, pp. iv & 147. 
This useful work is illustrated with 1 39 woodcuts. 
785. . Parasitic and predaceous Insects in applied entomology. 
Insect Life, vi, pp. 130-141. 
786. . Parasitic and predaceous Insects in applied entomology. 
Rep. ent. Soc. Ontario, xxiv, pp. 76-84. 
787. — — . Is Megastigmus phytophagic ? P. ent. Soc. Washington, ii, 
pp. 359-364. [ffymenoptera.] 
788. . Parasitism in Insects. T. c. pp. 397-431. 
789. . Report on a small collection of Insects, made during the 
Death Yalley Expedition, with supplementary reports and descrip- 
tions of new species by S. W. Williston, P. R. Uiileu, and 
Lawrence Bruner. North Amer. Fauna, vii, pp. 235-268. 
790. . The Yucca Moth and Yucca Pollination. Ann. Rep. Missouri 
Botan. Garden, iii, pp. 99-158, pis. xxxiv-xliii. [Lepidoptera.] 
791. . Further notes on Yucca Insects and Yucca pollination. 
Insect Life, v, pp. 300-313, pi. ii. [Lepidoptera.] 
) 792. . The genus Dendrotettix. T. c. pp. 254-256. [ Orthoptera .] 
. [See also Smith (918).] 
793. Riley & Howard. The glassy-winged Sharp-shooter, Homalo- 
disca coagulata. Insect Life, v, pp. 150-154. [. Rhynchota.] 
794. & . An interesting Water-bug. T. c. pp. 189-194. 
[Rhynchota.’] 
795. & . The Orange Aleyrodes. T. c. pp. 219-226. [Rhyn- 
chota.] 
796. & . The pear-tree Psylla. T. c. pp. 226-230. [Rhyn- 
chota.] 
797. & . The Cocoa-nut and Guava Mealy-wing. T. c. 
pp. 314-317. [Rhynchota.] 
798. ■ & . The red-legged Flea-beetle, Crepidodera rujipes i L. 
T. c. pp. 334-342. [Coleoptera.] 
799. & . An important predatory Insect ( Erastria scitula , 
Ramb.). Op. cit. vi, pp. 6-10. [Lepidoptera .] 
Relates to paper by Rouzand . 
800. Rippon, R. H. F. Description of a new transitional form of 
Ornithoptera belonging to the subgenus Priamoptera. Ann. Nat. 
Hist. (6) xi } pp. 294-299. [Lepidoptera.] 
801. Ris, F. Eine neue schweizerische Phryganidce. MT. Schweiz, ent. 
Ges. ix, pp. 53-58. [Neuroptera.] 
