ARIHUMAN INDIANS. The Arihuman Indians are known only from a Spanish document of 1683 that does not clearly identify their area, but it seems to have been east of the Pecos River in west central Texas. Their affiliations remain unknown.
Charles W. Hackett, ed., Pichardo's Treatise on the Limits of Louisiana and Texas (4 vols., Austin: University of Texas Press, 1931–46).
The following, adapted from the Chicago Manual of Style, 15th edition, is the preferred citation for this article.Thomas N. Campbell, "ARIHUMAN INDIANS," Handbook of Texas Online (http://www.tshaonline.org/handbook/online/articles/bma46), accessed May 24, 2013. Published by the Texas State Historical Association.