86 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



9:5. Oryzomys yucatanensis Merriam. 



1901. Oryzomys yucatanensis Merriam, Proc. Washington 



acad. sci., in, p. 294. July 26, 1901. 

 Type locality. — Chichen-Itza, Yucatan. 



94. Oryzomys zygomaticus Merriam. 



1901. Oryzomys zygomaticus Merriam, Proc. Washington 

 acad. sci.. m, p. 285. July 20, 1901. 



Type locality. — Nenton, Guatemala. 



Subgenus Oligoryzomys Hangs. 



1900. Oligoryzomys Bangs, Proc New England zool. club, 

 ], p. 94. February 23, 1900. Type. — Oryzomys minis 

 Bangs. 



95. Oryzomys vegetus Bangs. 



1902. Oryzomys [Oligoryzomys) vegetus Bangs, Bull, raus, 

 comp. zool.. xxxix, p. 35. April, 1902. 



Type locality. — Boquete, Chiriqui, Panama. Altitude, 4000 

 feet. 



Genus ZYGODONTOMYS Allen. 



Oryzomys chrysomelas Allen, p. 92, now stands as : 

 Zygodontomys chrysomelas (Allen). 



1902. Zygodontomys chrysomelas Bangs, Bull. mus. com}). 

 zool., xxxix, p. 37. April, 1902. 



96. Zygodontomys seorsus Bangs. 



1901. Zygodontomys seorsus Bangs, Amer. nat., xxxv, p. 

 042. August, 1901. 



Type locality. — San Miguel Island, Panama. 



Genus REITHRODONTOMYS Giglioli. 



97. Reithrodontomys australis vulcanius Bangs. 



1902. Reithrodontomys australis vulcanius Bangs, Bull. mus. 

 comp. zool., xxxix, p. 38. April, 1902. 



