50 Ins, 
INSECTA. 
751. Riesen, A. Lepidopterologisohe Mittheilungen aus Ostpreussen. 
S. E. Z. xlixj pp. 233-238. 
These notes are chiefly of local interest. 
752. Riggio, G. Appunti e note di ortotterologia siciliana. n. Sopra 
alcune specie critiche o nuove per la Sicilia ; Nat. Sicil. iii, pp. 95-110. 
in. Sopra una nuova specie di Gryllodes della Sicilia e considerazioni 
su questo genere ; t. c. pp. 110-113. IV. Sopra due Locustarii nuovi 
per la Sicilia ; t. c. pp. 308-311, and op. cit. iv, pp. 67-71. [ Orthoptera .] 
753. , & De Stefani-Perez, T. Sopra alcuni Tmenotteri dell’ Isola 
di Ustica. Op. cit. vii, pp. 145-150. 
754. Riley, C. Y. Report of the Entomologist for the year 1887. 
From the Annual Report of the Department of Agriculture for the 
year 1887. Washington : 1888, pp. vi & 48—179, 8 pis. 
The most important of the contents are the Chinch-bug, by Howard 
(this has also been published in separate form with different paginatiou, 
if. Howard) ; the Codling-moth, also by Howard ; and a report on silk 
culture, by P. Walker. 
755. . The Hessian Fly an imported Insect. Canad. Ent. xx, 
pp. 121 - 128 . 
756. . Notes on N. American Psyllidce. P. Biol. Soc. Wash, ii, 
pp. 67-79. [Rhynchota.] 
Seen by the Recorder only this year, though published iu 1885. 
757. . The problem of the Hop-plant Louse ( Phorodon / tumuli ) in 
Europe and America. Rep. Brit. Ass. 1887, pp. 750-753. 
758. . On the luminous larviform females in the Phengodini. T. c. 
p. 760. [ Coleoptera .] 
759. . The parsnip Web-worm. Ins. Life, i, pp. 94-98, fig. 13. 
[Lepidoptera,.] 
760. . Lady-bird parasite. T. c. pp. 101-104, figs. 14 & 15. 
761. . Some recent entomological matters of international concern. 
T. c. pp. 126-137, figs. 24-33. 
Relates to Icerya purchasi , Cecidomyia destructor , and Phorodon 
humuli. 
762. . The habits of Thalessa and Tremex. T. c. pp. 168-179, pi. i, 
and figs. 36-39. [Ilymenoptera.] 
763. Riley & Howard. A Sandwich Island Sugar-cane borer, T. c. 
pp. 185-189, figs. 44 & 45. [Coleoptera^ 
764. Ritsema, C. Description of a new species of the Buprestid genus 
Endelus, H. Deyr. Notes Leyd. Mus. x, p. 175. [ Coleoptera .] 
765. . Description of two new species of the Longicorn group 
Callichromini. T. c. pp. 193-197. [ Coleoptera .] 
766. . On five new species and two insufficiently knowu species of 
the Longicorn genus Pachyteria. T. c. pp. 177-192. 
