Trophic strategies of the invasive Twospot livebearer (Pseudoxiphophorus bimaculatus, Teleostei: Poeciliidae) in a gradient of environmental quality in central Mexico. - Carbajal-Becerra, Omar; Judith Olvera-Rodríguez, Karla; Mariscal de Souza, Gabriel; Yair Durán-Rodríguez, Omar; Ramírez-García, Arely; Pablo Ramírez-Herrejón, Juan (Neotropical Ichthyology, 2020)