He classified it as a species of Oryzomys , Oryzomys pectoralis , but later subsumed into the species Oryzomys albigularis .
American zoologist Joel Asaph Allen first described it in 1912 on the basis of 112 specimens from several locations in the Cordillera Occidental .
Joel Asaph Allen classified it as a species of Oryzomys , Oryzomys pectoralis , but later subsumed into the species Oryzomys albigularis .
American zoologist Joel Asaph Allen first described it in 1912 on the basis of 112 specimens from several locations in the Cordillera Occidental .