"Owing to the fact that 'Sioux' is a word of reproach and means snake or enemy, the term has been discarded by many later writers as a family designation, and 'Dakota,' which signifies friend or ally, has been employed in its stead. The two words are, however, by no means properly synonymous. The term 'Sioux' was used by Gallatin in a comprehensive or family sense and was applied to all the tribes collectively known to him to speak kindred dialects of a widespread language. It is in this sense only, as applied to the linguistic family, that the term is here employed. The term 'Dahcota' (Dakota) was correctly applied by Gallatin to the Dakota tribes proper as distinguished from the other members of the linguistic family who are not Dakotas in a tribal sense. The use of the term with this signification should be perpetuated. It is only recently that a definite decision has been reached respecting the relationship of the Catawba and Woccon, the latter an extinct tribe known to have been linguistically related to the Catawba. Gallatin thought that he was able to discern some affinities of the Catawban language with 'Muskhogee and even with Choctaw,' though these were not sufficient to induce him to class them together. Mr. Gatschet was the first to call attention to the presence in the Catawba language of a considerable number of words having a Siouan affinity. Recently Mr. Dorsey has made a critical examination of all the Catawba linguistic material available, which has been materially increased by the labors of Mr. Gatschet, and the result seems to justify its inclusion as one of the dialects of the widespread Siouan family." The principal tribes in the Siouan Family named by Major Powell are the Dakota (including Santee, Sisseton, Wahpeton, Yankton, Yanktonnais, Teton,--the latter embracing Brulé, Sans Arcs, Blackfeet, Minneconjou, Two Kettles, Ogalala, Uncpapa), Assinaboin, Omaha, Ponca, Kaw, Osage, Quapaw, Iowa, Otoe, Missouri, Winnebago, Mandan, Gros Ventres, Crow, Tutelo, Biloxi (see MUSKHOGEAN FAMILY), Catawba and Woccon. _J. W. Powell, Seventh Annual Report of the Bureau of Ethnology, page 112._ ALSO IN _J. O. Dorsey, Migrations of Siouan Tribes (American Naturalist, volume 20, March)_. _J. O. Dorsey, Biloxi Indians of Louisiana (V. P. address A. A. A. S., 1893)_. See, above: HIDATSA. AMERICAN ABORIGINES: Sissetons. See above SIOUAN FAMILY. AMERICAN ABORIGINES: Six Nations. See above: IROQUOIS CONFEDERACY. {105} AMERICAN ABORIGINES: Skittagetan Family.