110 HE VISION OF AMERICAN MOLES— TliUE. volxix. 



1864. Lord, J. K. — Notes on the Urotrichus. 



<rroc. Zool. Soc. London, 1864, jip. 101-163. 



Ou the habits of Neiirutrichus at the Fraser River, British {'ohimbia. 



1883. Olmsted, L. H. — Ground moles; their liabits, uud bow to catch them. 16^. 



Pp. 1-12, 1883. 

 1832. IxAFiNESCiUE, C. S. — On the moles of North America and two uew species from 

 Kentucky. 

 ■; Atlantic Journal, 1832. p. 61. 

 1871. Tenxey, S. — The star-nosed mole. 

 ,, Amer. Nat., V, 1871, p. 314. 

 On its appearance in winter on the snow at Nilea, Michigan. 



1895. True, F. W. — The proper name for Brewer's mole. 



Science, new ser., I, 1895, p. 101. 



1835. Woodruff, S. — The mole (Scalops canadensis, Cuv.) carnivorons. 



• 'Amer. Journ. Sci. and Arts, XXVIII, 1835, pp. 1G8-171. 



A re])etition of Flourens' experiments, proving that the American mole, *'. aijuaticus, is 

 as exclusively carnivorous as the European mole. 



EXPLANATION OF PLATES. 

 [Figures all one .and one-half times natural size.] 



Plate I. 



Fip;. 1. Scaloj)S (((luaiicnsmachrinus. No. 36555, U. S. N. M. Male, adult. Warsaw, 111. 

 Fig. 2. Scalojjs aquat'uus tcxaniis. No. §1 f^^ Araer. Mns. Female, adult. Kockport, 



Tex. 

 Fig. 3. Scalops aquaticus. (Typical.) No. 4851, U. S. N. M. Adult. Carlisle, Pa. 

 Fig. 4. Scalops aquaticus australis. No. 2990, Amer. Mus. Adult. Gainesville, Fla. 



(Type of the subspecies.) 

 Fig. 5. Scapanus anthonjii. No. 4947, Amer, Mus. Male, adult. San Pedro Martir 



Mountains, Lower California. (Type of the species. ) 

 Fig. 6. Scapanus calif ornicus. No. 3111, U. S. N. M. Adult. San Francisco, Cal. 

 Fig. 7. Scapanus californicus. No. 65187, Dept. of Agric. Male, adult. Nicasio, Cal. 

 Fig. 8. Scapanus orarius. No. 3480, Miller Coll. Female, adult. Sumas, British 



Columbia. 

 Fig. 9. Sca2)anus townsendi. No. 43330, Dept. of Agric. Male, adult. Tenino, Wash. 



Plate II. 



Fig. 1. Scalops aquaticus machrinus. No. 36555, U. S. N. M. Male, adult. Warsaw, 111. 

 Fig. 2. Scalops aquaticus texanus. No. ^^f f > Amer. Mus. Female. Rocki)ort, Tex. 

 Vig. 3. Scalops aquaticuii. (Typical.) No. 4851, U. S. N. M. Adult. Carlisle, Pa. 

 Fig. 4. Scalops aquaticus australis. No. 2990, Amer. Mus. Adult. Gainesville, Fla. 



(Type of the species.) 

 Fig. 5. Scapanus californicus. No. 1286, Mcrriam Coll. Fort Klamath, Oreg. (Type 



of S. (Hiatus.) 

 Fig. 6. Scapanus anthonyi. No. 4947, Amor. Mus. Male, adult. San Pedro Martir 



Mountains, Lower California. (Type of the species.) 

 Fig. 7. Scapanus californicus. No. 65184, Dept. of Agric. Male, adult. Nicasio, Cal. 

 Fig. 8. Scapanus orarius. No. 3480, Miller Coll. Female, adult. Sumas, British 



Columbia. 

 Fig. 9. Scapanus townxendi. No. 4,3330, Dept. of Agric. Male, adult. Tenino, Wash. 

 Fig. 10. Scapanus californicus. No. 1286, Merr. Coll, Adult. Fort Klauiath, Orcg. 



(Type of <S. dilatus.) 



