25. Dipus, 3^ 



Torrid lerhoa^ Pexnant. qaadr. p. 297, n. 22 ^. 

 SCHREBER. Sangth. IV. t. 2JI. 

 ToHKOXBOcmou Tv mKaH^tiKij. Ce.sacm. II. 4/3 

 Vipus gerbiilus Ollvier, 



Itdi gerbille d' OUher ^ V^^ •) pelite gfTboise. 

 Gerbiliws aegypliacus. Desmarest. jN. Dict. 

 Vol. 24. p. 22. 



In dese^ito arenoso versas mare caspium , Ura-* 

 lem Jlurium et Vol^am interjaceule. 



2. Dipus canadensis» 



Palinls tetradaclylls , plantls pentadactylis , 

 caada annulala , undlque setosa , corpore 

 longlore. 



Thomas Davies , Account of tlie jumplng 

 mouse of Canada , (DIpus canadensls.) 



Trans. of tlie Llnnran Soe. vol. 4« p* i^>- 



Naclirlclit von der neu-enldeckten canadi- 

 sclien Sprlngmaas. in Voigt's N, Maga-? 

 zin 2 13. I St. p. 17. 



GerhiUus canadensis , Desmarest. 1. Ci 



3. Dipus americanus, 



'Benjamin SmitJi Barton , some account of au 

 American specles of DIpu^ or lerboa. 



Trans. of llie American Pliil. Soc. yol. 4- p, 



114. 



Specie^ mllii prorsus incognila. 



4. Dipus pyramidum Geoffroy. 

 Gerhillus pyramidurn , Desmarest , 1. c. 



