422 
Oryzomys. 
B. Melanomys, Thomas, 1902. 
Zygodontomys , p., Nelson, 
Thomas, Ann. Nat. Hist, 
1900; Bangs, 1902. 
1902, X, p. 248. 
4260. phaeopus, Thomas — (3119); id., 1. c., 
1902, p. 248; Novit. Zool., 1903, p. 41. ’ 
a. — obscurior, Thomas — (3119 a); 
Nelson, Proc. N.-Engl. Zool. Club, 1900, 
p. 95. 
b. — olivinus, Thomas. Ann. Nat. Hist., 
1902, X, p. 247. 
4261. chrysomelas, Allen — (3123); Bangs, Bull. 
Mus. Comp. Zool., 1902, p. 37 (Zygodont- 
omys). 
Equator (Pallatanga). 
Colombia, 
Medellin, (Concordia, 
Pueblo Viejo, 
2500 m.). 
Equator Merid., 
(Zaruma, 1000 m.). 
Costa-Rica (San 
Carlos, Pacuara, 
Suerre), Panama 
(Chiriqui, BogabaJ. 
C. Oligoryzomys, Bangs, 1900. 
Bangs, Proc. 
4262. navus, Bangs, 1. 
fig. 2 — 2 b. 
New-Engl. Zool. Club, I, 1900, p. 94. 
c., 1900, p. 95, pl. 1, Colombia, 
Pueblo Viejo (Sierra 
Nevada de S ta Marta, 
1000 ad 2500 m.). 
a. — messorius, Thomas, Ann. Nat. Hist., 
1901, VIII, p. 151. 
4268.fulvescens, Saussure — (3026 a, 30S9 V ) ; 
Thomas. 1. c., 1901, p. 152; Mer riam, Proc. 
Wash. Acad., 1901, p. 295. 
4264. costaricensis, Allen — (3124); Thomas, 
1. c., 1901, p. 152; Bangs, Bull. Mus. Comp. 
Zool., 1902, p. 35. 
4265. minutus, Tomes — (3130, exclus. syn.: 
Thomas, 1894). 
a. — humilior, Thomas — (3130 b); Bangs, 
1. c., 1900, p. 95. 
4266. dryas. Thomas — (3130 B ). 
minutus, Thomas, 1894 (nec Tomes). 
4267. vegetus, Bangs, Bull. Mus. Comp. Zool., 
1902, p. 35, f. 15, p. 36. 
Guiana Britann., 
(M tes Kanuku). 
Mexico 
(Jalapa), Vera Cruz, 
Yucatan, Guatemala. 
Costa-Rica, 
(EI General). 
Equator Occ. (Palla- 
tanga). 
Bogota, 
(Macotama). 
Equator (Pallatanga). 
' » 
Panama, 
Chiriqui (Boquete, 
1330 m.). 
