Gasteropelecus sternicla (Silver)

Gasteropelecus sternicla is a fish from the Gastteropelecidae family, which only includes this species. It is also known as freshwater fish-tone or silver back fish. It is a small fish, measuring on average between 7 and 10 cm in length, although some specimens can reach up to 15 cm. Gastteropelecus sternicla is native to Central America and South America, where it lives in the calm waters of rivers and lakes.

Gastteropelecus sternicla has an elongated and slender shape, with a sharp head and well developed dorsal and caudal fins. Its color varies according to the environment in which it lives, ranging from silver gray to dark olive. The upper part of his body is generally darker than the lower part, with black vertical stripes on the sides. The dorsal fin of Gastteropelecus sternicla is bright orange, with a black border, while the caudal fin is black with a white border.

Gastteropelecus sternicla is a very fast and agile fish, thanks to its well -developed fins and its elongated shape. It is also very common in aquariums, where it can be kept in groups with other fish from the same species. Gastteropelecus sternicla is mainly feeding small crustaceans and aquatic insects, which it hunts using its speed and agility.

Gastteropelecus sternicla is also known to be a good surface swimmer, often jumping out of the water to catch flying insects. This capacity makes it popular with aquarium enthusiasts, who appreciate its fast and spectacular movements.