The Eoyal College of Physicians, London. 



The Eoyal College of Surgeons, London. 



The Eoyal Geographical Society, London. 



The Eoyal Institution, London. 



The Eoyal Society, London. 



The University College, London. 



The Literary and Philosophical Society, Manchester. 



The Owens College, Manchester. 



The I^atural History Society, Newcastle-on-T?yne. 



The Plymouth Institution and Devon and Cornwall Natural-History 



Society, Plymouth. 

 The Marine Biological Laboratory, Plymouth. 

 The Yorkshire Philosophical Society, York. 



HOLLAND. 



The Eoyal Academy of Sciences, Amsterdam. 

 The Eoyal Zoological Society, Amsterdam. 

 The Dutch Society of Sciences, Haarlem. 

 The Dutch Entomological Union, The Hague. 

 The Eoyal Museum of the JSTetherlands, Leyden. 



ITALY. 



The Eoyal Institute of Superior Studies, Florence. 



The Civil Museum of Natural History, Genoa. 



The Italian Society of Natural Sciences, Milan. 



The Zoological Station, Naples. 



The Eoyal Academy of the Liucei, Eome. 



The Eoyal Academy of Sciences, Turin. 



JAPAN. 



The Science College of the Imperial University, Tokyo. 



RUSSIA. 



The Society of Naturalists, Jurjeff (Dorpat). 

 The Society of Sciences of Pinland, Helsingfors. 

 The Imperial Society of Naturahsts, Moscow. 

 The Eatomological Society of Eussia, St. Petersburg. 

 The Imperial Academy of Sciences, St. Petersburg. 



SCANDINAVIA. 



The Bergeu Museum, Bergen. 

 The Society of Sciences of Christiania, Christiania. 

 The Eoyal Danish Society of Sciences, Copenhagen. 

 The Eoyal Swedish Academy of Sciences, Stockholm. 

 The Eoyal Academy of Sciences, Upsala. 



