152 SCAPANUS. 



Genus Scapanus (151). 



Scapanus latimanus (Bachman). 



Scalops latimanus Bachm., Boston Journ. Nat. Hist., IV, 1842, 



P- 34- 



Scalops calif ornicus Ayres, Calif. Acad. Sci., I, 1855, p. 53. 

 Scapanus townsendi Peters (nee Bachm.), Monatsb. K. Akad. Wiss. 



Berlin, 1863, p. 656. 



Scapanus dilatus True, Proc. U. S. Nat. Mus. XVII, 1894, p. 242. 

 Scapanus calif ornicus True, Proc. U. S. Nat. Mus., XIX, 1896, 



p. 52; Elliot, Syn. N. Am. Mamm., F. C. M. Pub., II, 1901, 



p. 392, Zool. Ser. 

 Scapanus latimanus Osgood, Proc. Biol. Soc. Wash., XX, 1907, 



P- 52. 



Type locality. Monterey, Santa Clara County, California (see 

 Osgood). 



The type of this species is in the Berlin Museum, transmitted there 

 by Deppe from Monterey, California. Mr. Osgood examined this 

 type specimen and was convinced that it was the same as Scalopus cali- 

 f ornicus Ayres, which indeed it must be, as it is the only species of mole 

 found in that locality, therefore Ayres's name must become a syno- 

 nym, and the species be hereafter known as Scapanus latimanus 

 (Bachman). 



Scapanus latimanus occultus Grinnell and Swarth. 



Scapanus latimanus occultus Grinnell and Swarth, Univ Calif. 

 Publ. Zool., X, 1912, p. 131. 



Type locality. Santa Anna Canon, altitude 400 feet, Orange 

 County, California. 



Color. Pale brown with strong yellowish sheen above and beneath. 



Measurements. Total length, 150; tail, 33; hind foot, 18. Skull: 

 Total length, 31.5; Hensel, 25.6; zygomatic width, 12.3; intertempo- 

 ral width, 7.1; length of nasals, 9; length of mandible, 19.4; length 

 of upper molar series, 12.6; length of lower molar series, 10.9. Ex 

 type in United States National Museum. 



Scapanus latimanus sericatus Jackson. 



Scapanus latimanus sericatus Jackson, Proc. Biol. Soc. Wash., 



XXVII, 1914, p. 55- 



Type locality. Yosemite, Mariposa County, California. 

 Gent. Char. Smaller and* grayer than S. latimanus. 



