butterfly fish Gasteropelecidae spp. A member of the arowana family, the name is derived from its large pectoral fins, which are compared to those of a butterfly. Often referred to as pantodon, the genus name. Stock Photo - Afloimages
A member of the arowana family, the name is derived from its large pectoral fins, which are compared to those of a butterfly. Often referred to as "pantodon," the genus name.