BIBÍJOGRAFIA 



I. Bulletin of the American Museum of Natural History. \'t>I. xxxi, 1912, 

 y Vol. XXXII, 1918, New Voik. 



II. Memoirs of the American Museum of Natural History. \'<)1. xii, Part 

 III, 1913, y ViA. I, I^ut IV (Xew Series), March 1913, Xew 

 York. 



III. Anthropological Papers of the American Museum of Natural History. 

 Vol. XI, Part III, 1913. New York. 



IV. Peabody Museum of American Archa?ology and Ethnology Harvard 

 University, Papers; \'(>1. iir. 11)04-1913, Canil)ridge, Mass. 



V. The Journal of Animal Behavior. Vol. 1, 1911; Vol. 2, 1912: 

 Vol. 3, 1913; H. Holt and t'oinpany. New York. 



VI. Anales del Museo Nacional de Buenos Aires. Tomo xxiv, 1913, 

 Buenos Aire.-. 



VIL Principios de Psicología Biológica; por .J. ' Lnghenieros, 1913, 

 Madrid. 



El volumen xxxi del Bulletin did Museo de New Yoik contiene, 

 entre otros, los siguientes artículos : — Hi-storical and Nomenclatorial 

 Notes o a No'iih American Sheep — J. A. Alien; Oríhogenesis in the Eggs 

 Capsules of Chimoera — Bashford Dean; Xotes on the lertiai-y Deposité of 

 the Bigohrn Basin — W. J. Sinclair and W. Granger; Notes of West In- 

 dies Fishss — J. T. Nichols; Mammals Collected in Lower California^ 

 vñth Descriptions of Nexc Species — Ch. H. Townsend; Diagnoses of 

 apparentb/ new Cdombian Bird^s — F. M. Chapman ; Notes on Cuban 

 Fishes — J. T. Nichols; Concealing Coloration, aa Ansirer to Theodore 

 Roosevelt — A. H. Thayer; etc. 



Entre los trabajos del volumen xxxii cuéntanse estos: — Mammals 

 of northern Malhenr County, Oregon — H. E. Anthonj'; Inseds of 

 Florida — Ch. W. Johnson; Echinodcrms from Loicer California, uith 

 descriptions of new species — H. L. Clark; Ants Collected in the West 

 Indies — W. M. Wheeler; N^eic and rare Spiders from uithin fifty miles 

 of Neu: York City — J. H. Emerton; Lou'er Eocene Titanotheres — H. 

 F. Osborn; Mammals collected in Korea — .J. A. Alien and R. C. 

 Andrews; Neu: Mammals from Colombia and Ecuadoi — J. A. Alien; 

 On some new carnicorous Therapsids — R. Broom ; etc. 



