Population Differentiation of an Invasive Crayfish Cherax Quadricarinatus on the Island of Puerto Rico, N. A. Macias, J. Checo Colón-Gaud
Jose Colon-Gaud

Potential Direct and Indirect Effects of Omnivorous Shrimp on Mayfly Naiads in a Tropical Island Stream: A Laboratory Study, N. A. Macias, J. Checo Colón-Gaud, A. Ramirez, P. J. Torres
Jose Colon-Gaud