MAMMALS. 



83 



267. List of Mammals collected in Colombia by the American Museum of Natural 



History Expeditions, 1910-1915. <Bull. Amer. Mus. Nat. Hist., XXXV, 

 pp. 191-238, May 31, 1916. 



Annotated list of 185 species and subspecies, with locality records, and technical comment, 

 particularly on some of the Muridae, Carnivores and Primates. Several extralimital Primates 

 included for purpose of record and comment. Alouatta seniculus group, pp. 228-231. 



268. New Mammals collected on the Roosevelt Brazilian Expedition. <Bull. Amer. 



Mus. Nat. Hist, XXXV, pp. 523-530, July 24, 1916. 



Species et subspp. nov.: (1) Proechimys boimensis, p. 523; (2) CEcomys milleri, p. 523; 

 (3) CE. florencise, p. 524; (4) CE. emiliss, p. 525; (5) Oryzomys (Oligoryzomys) microtis, p. 525; 

 (6) O. (O.) utiaritensis, p. 527; (7) O. (O.) mattogrossse, p. 528; (8) Zygodontomys tapira- 

 poanus, p. 528; (9) Zygodontomys tapirapoanus, p. 528; (10) Molossus cherriei, p. 529; 

 (11) Molossus daulensis, p. 530. 



269. Mammals collected on the Roosevelt Brazilian Expedition, with Field Notes 



by Leo E. Miller. <Bull. Amer, Mus. Nat. Hist., XXXV, pp. 559-610, Aug. 

 9, 1916. 



Introduction, pp. 559-562; systematic list, 97 species and subspecies, pp. 562-588, with 

 much technical comment; field notes by Leo E. Miller, on 53 species, pp. 589-610. 

 Tapirus terrestris guianise (p. 566), subsp. nov. 



270. An Extinct Octodont from the Island of Porto Rico, West Indies. <Ann. New 



York Acad. Sci., XXVII, pp. 17-22, pll. i-v, Jan. 25, 1916. 



Isolobodon portoricensis (gen. et sp. nov.), p. 19. 



Note. — The above list of titles ends with August, 1916. They are numbered 

 1-270, plus 117a and 258a. No. 32 is an inadvertent duplication of No. 26. Actual 

 number of titles, 271. 



Families, Superfamilies, Subfamilies, Genera and Subgenera, and Species 

 and Subspecies, described as new or renamed. 1 



Higher Groups. 



Oulophocince, 2 Bull. Mus. Comp. Zool., II, 1870, p. 44. 

 Trichiphocince, 2 ibid., p. 44. 



Castor oididce, Monographs N. Amer. Rodentia (Rep. U. S. Geolog. Surv. Terr. 



(Hayden), XI, 1877, p. 419.) 

 Odobcenidce, Hist. N. Amer. Pinnipeds, 1880, pp. 3, 5. 

 Gressigrada, ibid., p. 3 = Odobaenidse + Otariidse. 

 Reptigrada, ibid., p. 4 = Phocidse. 



Genera and Subgenera. 



Bassaricyon, Proc. Acad. Nat. Sci. Philadelphia, 1876, pp. 20-23, pi. i. Type, 



Bassaricyon gabbi, sp. nov. 

 Ictidomys, Monographs N. Amer. Rodentia, p. 821, August, 1877. Type, Sper- 



mophilus tridecemlineatus Mitchell. 

 Pachycyon, Mem. Mus. Comp. Zool., X, No. 2, pp. 4-8, pll. i-iii, Dec, 1885. Type, 



Pachycyon robustus, sp. nov. Extinct. 



1 Arranged chronologically. 



2 Tentatively proposed as subfamilies of the Otariidae and subsequently abandoned. 



