ANTHROPOLOGY. For the article “Descent of the larynx in chimpanzee infants,” by Takeshi Nishimura, Akichika Mikami, Juri Suzuki, and Tetsuro Matsuzawa, which appeared in issue 12, June 10, 2003, of Proc. Natl. Acad. Sci. USA (100, 6930-6933; first published May 29, 2003; 10.1073/pnas.1231107100), the authors note that the symbols for Cleo and Pal were switched in the legend for Fig. 2. The figure and its corrected legend appear below. These errors do not alter the conclusions of the article.
Fig. 2.
SVT growth in the three chimpanzee infants: Ayumu (male, ♦), Cleo (female, ▪), and Pal (female, ▴). (a) Growth of the oral (solid line) and oropharyngeal (dotted line) components of the SVTH. (b) Growth of the SVTH (solid line) and SVTV (dotted line). (c) Age-related changes in the ratio of SVTH to SVTV lengths.