HALLOMYS AUDEBERTI. 109 



The skeleton presents the following number of vertebrae , 

 viz: 13 costales, with 13 costae, 7 lumbares, 2 sacrales 

 and 33 caudales. 



Measures of an adult male — 



m. m. 



Head and body 230 



Tail 190 



Ear 23 



Hind foot with claws 57 



Length skull 51 



Width skull 26 



Length upper molar series 8 



Distance between incisor and first upper molar . 13.5 



» » 5) 57 » lower „ . < 



Hab: Maisine and Savary. — N. E. Madagascar (J. 

 Audebert). 



As the above described species belongs to the first new 

 genus, discoverd by Mr. J. Audebert, I take advantage of 

 the opportunity in calling it after this naturalist. 



^otes from tlie Leyden IVLuseuxu. 



