Here are some of the data sets used in The Analysis of Biological Data in chapter 19, in .csv (comma-separated) format. Most data sets used in the book are grabbed from graphs and tables in papers, and the values may not be exact.

Examples:

Example 19.2: Pseudoscorpions
----Newcomer, S. D., J. A. Zeh, and D. W. Zeh. 1999. Proceedings of the National Academy of Sciences (USA) 96: 10236–10241.

Example 19.3: Chimp language centers
----Cantalupo, C., and W. D. Hopkins. 2001. Nature 414: 505.