TITLES. 
Ins. 47 
Porritt, G. T. [See Buckler (120).] 
732. Portschinsky, J. Lepidopterorum Rossise biologia. iv. Color- 
ation marquante et taches ocellees, leur origine et leur developpe- 
meut. Hor® Soc. ent. Ross, xxvii, pp. 139-221, pis. iv & v. 
Entirely in Russian. 
733. Poujade, — . Description d’un Coleoptere nouveau. Naturaliste, 
1893, p. 14. 
734. Poulton, E. B. The experimental proof that the colours of 
certain Lepulopterous Larv® are largely due to modified Plant 
Pigments derived from Food. (Abstract.) P. R. Soc. London, iv, 
pp. 41 & 42. 
735. . On the sexes of larv® emerging from the successively laid 
eggs of Smerintlius populi. Tr. ent. Soc. London, 1893, pp. 451-456. 
[Lepidoptera.] 
736. Pratt, H. S. Beitriige zur Kenntnis der Pupiparcn. Die Larve 
von Melophcigus ovinus. Arch. Naturg. lix, 1, pp. 151-200, pi. vi. 
A postscript gives a brief account of the origin of the imaginal discs. 
737. Puton, A. Notes llemipterologiques. Rev. Ent. franc, xi, 
pp. 318 & 320. 
738. Radoszkowsky, O. Revue des armureS copulatrices des males des 
genres : Crocisa , Jm\, M electa , Lat., Pseud omelecta , Rad., Chry- 
santheda, Pert., Mesocheira , Lep., Aglae , Lep., Melissa , Smit , 
Euglossa , Lat., j E-ulema, Lep., Acanthopus , Klug. Bull. Soc. Moscou, 
1893, pp. 163-188, pis. iv-vii. [ Ilymenoptera.\ 
739. . Sur le mal que produissent les mouches. Protok. Obshch. 
Yarshav. iii, No. 7, pp. 2- 9, & No. 8, pp. 1-8. \ Dipteral] 
In Russian. 
740. . Faune hijmenopterologique Transcaspienne. Suite et fin. 
Hor® Soc. ent. Ross, xxvii, pp. 38-81, and Supplement, pp. 490-493. 
741. . Descriptions ftffymenopteres nouveaux. Rev. Ent. franc. 
xii, pp. 241-244. 
742. Raffray, A. Essai mouographique sur la tribu des Faronini 
( Pselaphiens ). T. c. pp. 1-53, & 157-196 ; Supplement, t. c. pp. 259 
& 260, pis. i & ii. [ Coleoptera .] 
743. . Revision des PsMaphides de Sumatra. Ann. Soc. ent. 
France, 1892, pp. 463-504, pi. x. [ Coleoptera .] 
744. . Voyage de M. E. Simon a Pile de Ceylan. Fstlaphides. 
Op. cit. 1893, pp. 443-462. [ Coleoptera .] 
745. Ragonot, E. L. Monographic des Phycitihce et des Galleriince. 
lvi & 658 pp., xxiii pis. St. Petersbourg : 8vo. 
This forms of itself the seventh volume of Romanoff’s Mdmoires sur 
les Lepidoptb'cs. Reviewed by Hering, who gives a list of the genera 
and species contained in this half of the work (439). 
