262 RHITHRODONTOMYS. ICHTHYOMYS. 



Check-L. Mamm. N. Amer. Cont. & W. Indies. F. C. M. Pub,, 

 VI, 1905, p. 201. Zool. Ser. 

 Rufous Harvest Mouse. 



I. Adult d^ Paratype. Exch. Jalapa, State of Vera Cruz, Mexico, 

 Am. Mus. Nat. Hist. N. Y. F. M. Chapman. 



a. JRJiiflii'oflonfon} yfi o'Tisf^iflrfruft heJvolus Merriam. 



Reithrodontomys! griseojiavus helvolus Merr., Proc. Wash. Acad, 



Scien., iii, 1901, p. 554. 

 Rhithrodontomys griseifiavus helvohis Elliot, Mamm. Middle Amer, 

 & W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 270. Zool. Ser. 

 Id. Check-L. Mamm. N. Amer. Cont. & W. Indies, F. C. M. 

 Pub., VI, 1905, p. 202. Zool. Ser. 

 Oaxaca Harvest Mouse. 



I. Adult cJ* Coll. Ocotlan, State of Jalisco. Mexico. F. E. Lutz, 



442. Rhithrodontomys amcenus Elliot. 



Rhithrodontomys amcenus Elliot, Proc. Biol. Soc. Wash., xviii, 

 1905, p. 234. 

 Attractive Harvest Mouse. 



I. Adult 9 Type. Coll. Reforma, State of Oaxaca, Mexico, 

 Heller & Barber. 



443. Rhithrodontomys inexpectatus Elliot. 



Rhithrodontomys inexpectatus Elliot, Pub. Field Columb. Mus., 

 Ill, 1903, p. 145. Zool. Ser. Id. Mamm. Middle Amer, & 

 W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 271. Zool. Ser. 

 Id. Check-L. Mamm. N. Amer. Cont. & W. Indies, F. C. M. 

 Pub., VI, 1905, p. 203. Zool. Ser. 

 Patzcuaro Harvest Mouse. 



I. Adult 6^ Type. Coll. Patzcuaro, State of Michoacan, Mex- 

 ico. F. E. Lutz. 



Genus 132. Iclithyoinys. 



Ichthyomys Thomas, Proc. Zool. Soc, 1893, p. 337. Type Ichthy- 

 omys stolzmanni Thomas. 



444. Ichthyomys hydrobates (Winge). 



Habrothrix hydrobates Winge, Vid. Med. Kjobenh., 1891, p. i, 

 pi. I. 

 Winge's Fish-eating Rat. 



I. Juv. — P. Venezuela. DeyroUe Fils. 



I 



