On January 1st, 1901, will be puhlislied, royal 'dvo, cloth, 780 pages, 

 toifh 4:58 Jiyures. £l lis. 6d. net. 



BEITI8H FLIES 



(SYRPHID^, &c.) 

 Including a Synonymic Catalogue of the European species. 



PRESIDENT OF THE ENTOMOLOGICAL SOCIETT OF LONDON. 



The Catalogue may he had separately, price 5s. net. 



GURNEY and JACKSON, 1, , Paternoster Row 



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PubUshed in 1899— 



THE COLEOPTEEA OF SUFFOLK, a fully annotated Catalogue 

 of 1763 spp., with sketch of Geology, Flora, &c. Price, 3s, 6d. 



Published last year — 



THE ACULEATE HYMENOPTERA OF SUFFOLK, a fully anno- 



tated Catalogue of 282 spp. (out of 374 in Britain). Price, 2s. 6d. 

 By CLAUDE MORLEY, F.E.S., &c. 



Plymouth: J. H. KEYS, Whimple Street. 



The Practical .Scientific Cabinet Makers. 



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giakers of ekrj) icsfn|tion m\h ^i^e of Cabinets, d|ases, ^torc 

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And Dealers in all kinds of Specimens for Entomologists, Botanists, 



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and for the use of Lecturers, Science Teachers, Colleges, Students, &c- 



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A MONOGEAPHIC EEVISION AND SYNOPSIS OF THE 



-^^ TRICHOPTERA OF THE EUROPEAN FAUNA. By Robert McLachlan, 

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First Additional Supplement (with 7 plates), Price, 8s. 



London : Gurney & Jackso.v, 1, Paternoster Row, E.C. 



Berlin : Friedlander und Sohn, 11, Carlstrasse. 



