1. (SCL, KRB, JMM) Department of Biological and Environmental Sciences, Troy University, Troy, Alabama 36082, U.S.A., email: slanders@troy.edu, katherine.r.beaton@gmail.com, jmmiller@troy.edu;
2. (MVS) Natural History Museum of Denmark, University of Copenhagen, Øster Voldgade 5-7, DK-1350 Copenhagen, Denmark, email: mvsorensen@snm.ku.dk;
3. (NS) Department of Zoology and Anthropology, Complutense University of Madrid, José Antonio Novais, 2 Ciudad Universitaria, 28040 Madrid, Spain, email: nurisanc@ucm.es;
4. (JI) Florida State University Coastal and Marine Lab, 3618 Coastal Highway 98, St. Teresa, Florida, 32358, U.S.A., email: jingels@fsu.edu