PLATE I. 



('One and one-half times natural size.) 



FIG. 1. Zapua (Napwozapus) insir/nis Miller (Type). Restigouche River, Ne\v Bruns- 

 wick. 



(Type if , Miller collection.) 



2. Zapus (Eozapua) setchuanus Pousargues (Cotype). Ta-tsien-lou, Szechueu, 



China. 



3. Zapus (Zapus) hudsonius (Zimmermaun). James Bay, Canada. 



(No. 60588, U. S. Nat. Mus.) 



4. Zapus (Zapus) orarius Preble (Type). Point Reyes, Calif. 



(No. 250, Collection E. A. & O. Bangs.) 



5. Zapus (Zapus) trinotatiis Rhoacls.- Port Moody, British Columbia. 



(No. 66928, U. S. Nat. Mus.) 



6. Zapua (Zapua) princeps Allen (Topotype). Florida, La Plata County, Colo. 



(No. 4139, Am. Mus. Nat. Hist.) 



42 



