FOR 5ALE. THE FOLLOWING RARE AND IMPORTANT 

 ENTOMOLOGICAL WORKS AND PAMPHLETS. 



Insect Galls, by Fannie A. Stebbins. Demy 8vo., with 32 fullpage halftone plates s. d. 

 Bibliography. Bound in cloth, gold-lettered .. .. .. .. ..5 



Eevision of the Eleodiini, by Frank E. Blaisdell. Bonnd in cloth, gold-lettered, 

 524pp. , good Index, 13 fullpage plates of genitalia and early stages, with 

 several text-figures . . . . . . . . . . . . . . . . . . 10 



Early Stages of Carabidse, by George Dimmock and Frederick Knab. Demy 8vo. 



Four full-page plates and Bibliography. Bound in cloth, gold-lettered . . 6 



Dragonfly Nymphs, by James G. Needham. Demy 8vo., with 7 full-page process 



plates and several figures. Bound in cloth, gold-lettered . . . . ..60 



Aleyrodids of California, by Florence E. Bemis. Demy 8vo., with 11 full-page 



plates. Bound in cloth, gold-lettered . . . . . . . . . . ..50 



Origin of "Wings of Coleoptera, by W. L. Tower. Demy 8vo., splendidly illustrated 



with 7 double demy plates and Bibliography. Bound in cloth, gold-lettered 7 6 



Genealogic Study of Dragonfly Wing Venation, by James G. Needham. Demy 

 8vo., with 24 full-page process plates and 44 figures. A most important 

 work. Bound in cloth, gold lettered. . . . . . . . . . . . . 10 



Revision of American Siphonaptera, by Carl F. Baker. Demy Bvo., with 17 full- 

 page plates, complete Bibliography, &c. Bound in cloth, gold-lettered . . 7 6 



Entomologists seeking books and pamphlets are invited to send their lists of desiderata. 



^ Orders for the above to A. H. 41, Wisteria Road, Lewisham, 8.E. 



FOR SALE. 



PRICE £40. 

 ... A SUPERIOR MAHOGANY . . . 



£:NTOivi:o]:.dOGicii.]^ cabinet. 



Of 40 Interchangeable Drawers. 



Size 18in. by 16in. Camphor cell all round. Ebony knobs. Sunk panelled sides to 

 carcases. Moulded top and plinth, and enclosed by two plate-glass panelled doors. Own 

 make. 



T. GURNEY, 50, The Broadway, London Fields, N.E. 

 IN PARTS— ONE SHILLING. 



A NATURAL HISTORY 



OF THE 



BRITISH BUTTERFLIES. 



THEIR WORLD-WIDE VARIATION AND DISTRIBUTION. 

 Vol. IV. 



Commencing with the Variation and Life-histories of Agriades coridon and Polyomma.tus 

 icarus (with four plates of the named aberrations and varieties of the first-named species 

 together with many photomicrographs of larval and pupal structure. Similar plates of 

 P. icarus are awaiting publication.) 



Probably the finest life- histories of any species of lepidoptera ever published. The next 

 species to be treated is Aricia astrarche, a still more interesting one with regard to its 

 Varieties and Aberrations. 



Subscription for 20 parts 17s. 6d. 



Dear Sir, — 



Herewith I forward Postal Order for 17s. 6d., being my subscription for the next 20 

 parts (Vol. IV.) of A Natural History of the British Butterflies. 



Name 



Address 



To J. HERBERT TUTT, 119, Westcombe Hill, Blacliheath, S.E. 



