CONTENTS. 



PAGE. 



Puente cle los Fierros, P. A. H. Mugchamp, F.E.S 189" 



Collecting Lepidoptera in England, Spring, 1915, E. B. Ashbi/, F.E.S. .. . . 190 



A " Posei:," atd'mton, Hy. J. Turner, F.E.S. .. .. .. .. .. .. 192 



Notes from the Trenches, K. G. Blair, F.E.S 199 



A note on Scolitantides orion, Parnassius apollo, Lyceena euphemus, L. areas, 

 Peljommatus amandus, and Ctenonympha tiphon. Their gradual spread in 

 the Pihone Valley, Lilian 21. Fison . . . . . . . . . . . . . . 200 



Lepidopterology, T. A. Chapman, M.D. .. .. .. •• .. .... 202 



A remarkable Marriage-flight of Ants and some Theories, IF. C. Crawley, B.A., 



F.E.S. ■. .. 205 



Marriage-flights of Donisthorpea species on August 8th, etc., H. Donisthorpe, 



F.Z.S., F.E.S •• .. ., 200 



Notes on Collecting: — Phryxus li vomica in Britain, if. J. 7'.; Celastrina argiolus 



in London, Id.; Resting position of Eupithecia bblongta. Id.; Feetling of 



Cucullia verbasci. Id.: Colias edusa in 1915, C. W. Spcrring, A. E. Tonye . . 207 



Scientific Notes and Observations: — The Pine Processionary, T. A. Chapman, 



M.D. ; Agriades coridon, Poda (Royston Form), Id.: Celastrina argiolus in 



America, if.. 7. r 208 



CuHRENT Notes and Short Notices . . . . . . . . . . . . . . 211 



Review : — The Proceedings of the South London Entomological Society, 191-4 . . 214 

 Societies: — The South London Entomological Society .. .. .. .. 216 



Communications have been received or have been promised from Dr. Chapman, Dr. 

 Verity, Rev. G. Wheeler, Messrs. R. S. Bagnall, Hy. J. Turner, C. W. Colthrup, H. E. 

 Page, A. J. Fison, C. P. Pickett, Dr. Burr, A. Tetley, Parkinson Curtis, H. B. Williams, 

 H. L. Earl, A. Sich, etc., with Reports of Societies and Reviews. 



All MS. and editorial matter should be sent and all proofs returned to Hy. J. Turner, 

 98, Drakefoll Road, New Cross, London, S.E. 



We must earnestly request our correspondents not to send as conuniDiications identical 

 with those they are sending to other magazines. 



Lists of Duplicates and Desidieata should be sent direct to Mr. H. E. Page, 

 Bertrose, Gellatly lload. New Cross, S.E. 



FOR SALE. 



BOOKS : : ENTOMOLOGICAL. 



The Entomologist, vols. 20-30, 1887-1897 (11 years) „„ .^ ^. 

 vols. 39-46, 1906-1913 (7 years )' ^"^ ^"^- ""' 

 Entomologist's Record, Ac, vols. 1-23 ct 25. Price, M 15s. Od. 

 Practical Hints for the Field Lepidopterist, Tutt, 3 vols, as one. 10s. 6d. 

 Stainton's Manual of Butterflies and Moths, vol. 1. 2s. 6d. 

 British Moths, Tutt, 2s. Moths of Brit. Isles (South), Vol. 2. 5s. 

 British Lepidoptera, Tutt, vols. 1-5. The 3 vols, for £3 Os. Od. 

 Natural History of the Brit. Butterflies and Moths, Ed. Newman, 2 vols. 17s. 6d. 

 Lepidopterist's Calender, Jos. Merrin. 4s. Out of print. 



To be sold for the benefit of the Widow of the late J. Alderson. Apply : — 



Mr. F. S. THOMAS, 23, Park Villas, Cheam, Surrey. 



LEONARD TATCHELL & Co., Breeders and Collectors of 



= British Butterflies and Moths, 



23, The Arcade, BOURNEMOUTH, 



OFFER THEIR NEW LISTS OF LIVING LARVAE & PUP.ffi, 

 : IMAGINES, LIFE-HISTORIES, AND APPARATUS. :: 



Many good Vars., and Melanic Forms. 



10, 12, 15, 20 and 40 Drawers Cabinets in good condition. Full particulars on 



application. 



