MAGDALENA CATFISH

The Magdalena striped catfish (Pseudoplatystoma magdaleniatum) is a fish endemic to the Magdalena River basin in Colombia. This species, which can reach up to one meter in length, has a distinctive coloration with dark transverse bands and is highly valued both culturally and economically in the region.

It inhabits tropical freshwater rivers, lakes, and swamps, at altitudes ranging from 5 to 200 meters. Its population has drastically declined in recent decades, with a capture reduction of nearly 90 percent, which has led to it being classified as Endangered by the IUCN

The main threats include overfishing—especially during its breeding cycle—water pollution from industrial and domestic discharges, and habitat destruction due to infrastructure development and changes in riverine ecosystems.

Swamps, essential for breeding and juvenile development, are particularly affected by sedimentation and human activities. The loss of this species would not only have an ecological impact but also a cultural one, as it is part of local cuisine and traditions. Some conservation measures developed include breeding bans, community agreements for sustainable fishing, and the protection of critical habitats such as the swamps of Barbacoas, La Colorada, and El Clavo, in the Magdalena Medio.

Traslated with AI support