1. Department of Biology, Alma College, Alma, MI 48801, USA
2. Department of Biology, Florida Southern College, Lakeland, FL 33801, USA
3. Colegio de Ciencias Biológicas y Ambientales, Universidad San Francisco de Quito, Campus Cumbayá Av. Diego de Robles S/N e Interoceánica, Quito, Ecuador