LIST OF ILLUSTRATIONS. 



3. 

 4. 

 5. 



6. 



7. 

 8. 



Frontispiece — Mr. J. J. Joicey. 



A Group taken at the Hill : J. J. Joicey ; T. A. Barns, the 



African Collector ; A. E. Pratt, the New Guinea Collector ; 



F. le Cerf of the Paris Museum; P. I. Lathy, curator to 



Mdme. de Horrack-Fournier ; G. Talbot. 

 The Hill Museum, a part of the interior. 

 The Hill Museum, exterior. 

 The Hill Museum Annexe. 

 Photo-micrographic Department. 

 Map to illustrate Mr. and Mrs. Barns' route. 

 ' An Elusive Papilio,' from a drawing by T. A. Barns. 



LIST OF PLATES. 



Ia. Euploea and Hypolimnas forming a mimetic group in the Key 



Islands. 

 Ib. Euploea, Elymnias, and Taenaris forming a mimetic group in 



the Aru Islands. 

 Ha. Taenaris myopina and myops from the Aru Islands. 

 IIb. Euploea and Hypolimnas forming a mimetic group in the 



Tenimber Islands. 

 IIIa. Euploeines forming a mimetic group in Australia. 

 Mb. Euploeines forming a mimetic group in Fiji. 

 IYa. Gethosia and Danais. 

 IVb. Forms of Euploea helcita. 

 V. Genitalia of Africa Ergolis. 

 VI. Genitalia of African Charaxes. 



VII. Forms of Charaxes eupale, dilutus, and subornatus. 

 VIII. Genitalia of African Lycaenidae. 

 IX-XVI. New African Rhopalocera. 

 XVII. New African Noctuidae. 

 XVIII. New African Geometridae. 

 XIX-XXIV. New Rhopalocera from Hainan. 



