1. Aquatic Ecology Lab, Environmental Conservation & Improvement Project, UIICSE, UNAM Campus Iztacala, Av. de los Barrios s/n, Los Reyes Iztacala, Tlalnepantla, Edo. de Mexico 54090, Mexico City
2. Benthic Ecology Lab, Institute of Marine Sciences & Limnology, UNAM. A.P. 70–305, Ciudad Universitaria, 04510, Mexico City