Eigenmannia limbata is a freshwater glass knifefish of the family Sternopygidae that inhabits the Guianas and Amazon River basin in South America and can reach approximately 48.5 centimeters in total length. Its elongated, laterally compressed body and extended anal fin enable smooth forward and backward movement, while its weak electric field assists with orientation and communication in dim aquatic environments. Eigenmannia limbata should be maintained in a spacious aquarium with subdued lighting, gentle water movement, stable water quality, and ample cover, as providing a calm environment and appropriately sized foods is essential for preserving its natural behavior and healthy condition. :contentReference[oaicite:0]{index=0}
