About the Authors

M. Carmen Pineda

Affiliation Department of Animal Biology (Invertebrates), University of Barcelona, Barcelona, Spain

Christopher D. McQuaid

Affiliation Department of Zoology and Entomology, Rhodes University, Grahamstown, South Africa

Xavier Turon

Affiliation Centre for Advanced Studies of Blanes (CEAB-CSIC), Blanes, Spain

Susanna López-Legentil

Affiliation Department of Animal Biology (Invertebrates), University of Barcelona, Barcelona, Spain

Víctor Ordóñez

Affiliation Department of Genetics, University of Barcelona, Barcelona, Spain

Marc Rius

mrius@ucdavis.edu

Affiliation Department of Evolution and Ecology, University of California Davis, Davis, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MCP CDM XT SL-L MR. Performed the experiments: MCP VO MR. Analyzed the data: MCP XT SL-L MR. Contributed reagents/materials/analysis tools: CDM XT SL-L MR. Wrote the paper: MCP CDM XT SL-L VO MR.