Does soil color affect fish evolution? Differences in color change rate between lineages of the sailfin tetra
Kalebe S. Pinto, Tiago H. S. Pires, Gabriel Stefanelli-Silva, Bruno S. Barros, Elio A. Borghezan and Jansen Zuanon
High levels of docosahexaenoic acid are present in eight New World silversides (Pisces: Atherinopsidae)
Carlos A. Martínez-Palacios, Sibila Concha-Santos, Elva M. Toledo-Cuevas, María G. Ríos-Durán, Carlos C. Martínez-Chávez, Pamela Navarrete-Ramírez, Luciana Raggi, Carlos Strussmann, Juan P. Hualde, Mariela A. Demicheli and Jorge Fonseca-Madrigal
Trophic strategies of the invasive Twospot livebearer (Pseudoxiphophorus bimaculatus, Teleostei: Poeciliidae) in a gradient of environmental quality in central Mexico
Omar Carbajal-Becerra, Karla Judith Olvera-Rodríguez, Gabriel Mariscal de Souza, Omar Yair Durán-Rodríguez, Arely Ramírez- García and Juan Pablo Ramírez-Herrejón
Genetic evidence supports polygamous mating system in a wild population of Prochilodus lineatus (Characiformes: Prochilodontidae), a Neotropical shoal spawner fish
Josiane Ribolli, Carolina Isabel Miño, Bianca Maria Soares Scaranto, David Augusto Reynalte-Tataje and Evoy Zaniboni Filho
Phylogenetic relationships of the neon tetras Paracheirodon spp. (Characiformes: Characidae: Stethaprioninae), including comments on Petitella georgiae and Hemigrammus bleheri
Pedro Senna Bittencourt, Valéria Nogueira Machado, Bruce Gavin Marshall, Tomas Hrbek and Izeni Pires Farias
Partial characterization of digestive proteases in juveniles of Microphis brachyurus (short-tailed pipefish) (Syngnathiformes: Syngnathidae)
Leonardo Martínez-Cárdenas, Carlos A. Frías-Quintana, Carlos A. Álvarez-González, Luis D. Jiménez-Martínez, Rafael Martínez-García, Oscar U. Hernández-Almeida, Javier Bello-Pineda, Leonardo U. Arellano-Méndez and Jesús T. Ponce-Palafox