Dropped by an Arid Land Ribbon Snake after the snake was startled
Ejemplar capturado en presa Venustiano Carranza, municipio de Juárez, Coah., se encuentra disecado en exhibición en pescadería Fonguín, Sabinas, Coah.
Buenos Aries Tetra at Butterfly Creek
Cochu's Blue Tetra at Butterfly Creek
The Characidae, characids or characins are a family of freshwater subtropical and tropical fish, belonging to the order Characiformes. The name "characins" is the historical one, but scientists today tend to prefer "characids" to reflect their status as a by and large monophyletic group at family rank. To arrive there, this family has undergone much systematic and taxonomic change. Among those fishes that remain in the Characidae for the time being are the tetras, comprising the...