My symposium paper from the 2014 Philosophy of Science Association meeting is out in Philosophy of Science (Herron, M. D. 2016. Fitness and individuality in complex life cycles. Philos. Sci. 83:828–834). The symposium, “Complex Life Cycles, Reproduction and Evolution,” also includes papers by James Griesemer, Peter Godfrey-Smith, and Maureen O’Malley.