ACODON. 



273 



FIG. 44. ACODON TEGUINA. 



No. 7911 Am. Mus. Nat. Hist. Coll. Enlarged 3 times. 



UPPER TOOTH ROW. LOWER TOOTH ROW. 



Enlarged 10 times. Enlarged 10 times. 



KEY TO THE SPECIES AND SUBSPECIES. 



A. Upper parts reddish brown and black A. teguina 



B. Upper parts Vandyke brown A. t. apricus 



C. Upper parts yellowish brown. Small \ . irazu 



D. Upper parts dark yellowish brown A. xcrampelinus 



PAGE 



273 

 274 



274 

 2 75 



272. teguina (Hcsperomys), Alston, Proc. Zool. Soc., 1876, p. 755. 

 ALSTON'S MOUSE. 



Type locality. Coban, Guatemala. 



Geogr. Distr. Range unknown. 



