24 



Kaiserliche Leopoldische-Carolinische Deutsche Akademie der Naturfor- 



scher, Halle, Saxony, Germany. 

 Koniglich-Sachsische Gesellschaft der Wissenschaften, Mathematisch- 



Physiscbe Classe, Leipzig, Saxony, Germany. 

 Naturhistorische Gesellschaft zu Hanover, Hanover, Prussia, Germany. 

 Naturwissenschaftlicher Yerein in Hamburg, Hamburg, Germany. 

 Verein fiir Brdkunde, Leipzig, Germany. 

 Verein fiir Naturkunde, Wiesbaden, Prussia. 



Belfast Natural History and Philosophical Society, Belfast, Ireland. 

 Royal Dublin Society, Dublin. 



Societa Entomologica Italiana, Florence, Italy. 



Prof. H. H. Giglioli, Museum Vertebrate Zoology, Florence, Italy. 



Dr. Alberto Perngia, Museo Civico di Storia Naturale, Genoa, Italy. 



Societa Italiana de Scienze Natural!, Milan, Italy. 



Societa xlfricana d' Italia, Naples, Italy. 



Dell 'Academia Pontifico de Nuovi Lincei, Rome, Italy. 



Minister of Agriculture, Industry and Commerce, Rome, Italy. 



Rassegna della Scienze Geologiche in Italia, Rome, Italy. 



R. Comitato Geologic© d' Italia, Rome, Italy. 



Prof. Count Tomasso Salvador!, Zoolog. Museum, Turin, Italy. 



Royal Norwegian Society of Sciences, Throndhjem, Norway. 

 Dr. Robert Collett, Kongl. Frederiks Univ., Christiana, Norway. 



Academia Real des Sciencias de Lisboa (Lisbon), Portugal. 



ComitS Geologique de Russie, St. Petersburg, Russia. 

 Imperial Academy of Sciences, St. Petersburg, Russia. 

 Imperial Society of Naturalists, Moscow, Russia. 



