Sigmodon, Oryzomys. 
523 
b. — texianus, Aud. et Bachm., Quadr. III, 
1853, p. 229, pl. 147, fij?. 2 (Arvicola); 
Allen, Bull. Am. Mus. N.-Y., III, 1891, 
p. 287; 1894, p. 176; 1896, p. 62. 
JSerlandieri, Baird, Proc. Ac.PML, 1856, 
p. 333; Mam.. p. 604; Mex. Bound. Surv., 
II, p. 44, pl. V, fig. 2. 
hispidus Berlcmdieri, Allen, Bull., II, 
1890, p. 186 (part.); III, 1891, p. 207 
(in texto), et 224. 
c. — Arizonae, Mearns, Bull. Am. Mus., II, 
1890, p. 287. 
d. — pallidus, Mearns, Proc. U. S. Nat. Mus. 
Wash., 1897, p. 4. 
e. — ereinicus, Mearns, Proc. U. S. Nat. Mus. 
Wash., 1897, p. 4. 
3080. toltecus, Saussure, Rev. Zool., 1860, p. 98; 
Allen, Bull. Am. Mus. N.- York, III, 1891, 
p. 207; IX, 1897, p. 54. 
hispidus Berlandieri, p., Allen, 1890. 
3081. fulviventer, Allen, Bull. Amer. Mns. N.- 
York, II, 1890, p. 180; IX, 1897, p. 54. 
3082. Borucae, Allen, Bull. Amer. Mus. New-York, 
IX, 1897, p. 40. 
3083. mascotensis, Allen, Bull. Amer. Mus. New- 
York, IX, 1897, p. 54. 
3084. Colimae, Allen, Bull. Amer. Mus. New-York, 
IX, 1897, p. 55. 
hispidus Berlandieri, p., Allen, Bull., 
III, 1890, p. 186. 
3085. minimus, Mearns, Proc. U. S. Nat. Mus. 
Wash., 1894, p. 130; Allen, Bull. Am. 
Mus., 1895, p. 220. 
Texas, Corpus Christi, 
Nueces Bay, fl. Bio- 
Grande, fl. Brazos. 
» 
Arizona, Fort-Verde. 
Texas, EI Paso, 
Rio Grande sup. 
Sonora, fl. Colorado, 
W estern Desert Tract. 
Mexico merid., 
Tohuantepec. 
Mexico, Zacatecas. 
Costa-Rica, Boruca. 
Mexico, Jalisco, 
Mascota. 
Mexico, Colima. 
Nov.-Mexico, San- 
Bernardino Ranch. 
583. Oryzomys, Baird, 1857. 
Hesperomys et Calomys, p., Auct.; Minge, 1887. 
3086. palustris, Harlan, Amer..lourn.Sc., XXXI, 
1837, p. 385; Baird, Mam., 1857, p. 482; 
Couos, Rodent., 1877, p. 113. 
oryzivora, Aud. et Bachm., Quadr., 
1863, III, p. 214, pl. 144, fig, 3. 
America septent. 
Uuited-States in reg, 
Atlantica merid. : 
New-.Tersey, Carolina 
merid., Georgia. 
