1. Department of Organismal Biology and Anatomy, University of Chicago , Chicago IL, 60637 , USA
2. Division of Fishes, Field Museum of Natural History , Chicago IL, 60605 , USA
3. Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution , Washington DC, 20560 , USA
4. Committee on Evolutionary Biology, University of Chicago , Chicago IL, 60637 , USA
5. CSIRO Australian National Fish Collection, National Research Collections of Australia , Hobart, Tasmania , Australia