12 Dr. G. B. LongstafE on 



9. Butler, A. G. A Eevision of the Species of Butter- 

 flies belonging to the genus Teracolus, Swains. 

 Ann. and Mag. of Nat. Hist., 6th series, vol. xx, 

 1897, pp. 385-399, 451-473, 495-507. 

 *10. Butler, A. G. On some Butterflies from the White 

 Nile collected by Capt. H. N. Dunn, of the Egyptian 

 Army. Proc. Zool. Soc. Lond., 1901, p. 25. 

 (Capt. Dunn collected on the Bahr el-Zarafa.) 



11. DiXEY, F. A. On a Collection of Insects and Arach- 



nids made in 1895 and 1897 by Mr. C. V. A. Peel, 

 F.Z.S., in Somaliland, with Descriptions of New 

 Species. Lepidoptera Ehopalocera. Proc. Zool. 

 Soc. Lond., 1900, pp. 10-17. 



12. DiXEY, F. A. On a Collection of Insects and Arach- 



nids made by Mr. E. N. Bennett in Socotra, with 

 Descriptions of New Species. Lepidoptera. Proc. 

 Zool. Soc. Lond., 1898, pp. 372-383. 

 *13. DiXEY, F. A. On Lepidoptera from the White Nile 

 collected by Mr. W. L. S. Loat, F.Z.S. ; together 

 with further notes on Seasonal Dimorphism in 

 Butterflies. Trans. Ent. Soc. Lond., 1903, pp. 

 141-163. 



(I have had the great advantage of hearing Dr. 

 Dixey's later views as to some of the more obscure 

 species dealt with in these papers.) 



14. Eltringham, H. a Monograph of the African 



Species of the Genus, Acraea, Fab., vnth a supple- 

 ment on those of the Oriental Region. Trans. Ent. 

 Soc. Lond., 1912, pp. 1-374. 



15. Klug, F. Symbolae Physicae (1829). 



*16. Longstaff, G. B. Butterfly Hunting in Many Lands 

 (1912). 



(The account of my first visit to the White Nile 

 will be found on pp. 415-423.) 



17. Manders, N. Entomological Field Notes at Suakin. 



Ent. Month. Mag., xxii, pp. 277-279 (1886). 



18. Rothschild, The Hon. N. Ch. Lepidoptera from 



Egypt and the Soudan (1900, 1901). Nov. Zool., 

 vol. viii, pp. 426-434 (1901). 



19. Rothschild, The Hon. N. Ch., and Warren, W. 



Lepidoptera from the Soudan (1904). Nov. Zool., 

 vol. xii, pp. 21-31 (1905). 



20. Sharpe, Miss Emily Mary Bowdler. List of Lepi- 



doptera collected in Somaliland by Mrs. E. Lort- 



