Red-Tailed Catfish: Habitat, Care, and Identification Guide #1536264 (License: Personal Use)

This illustration depicts Phractocephalus hemioliopterus, a large, nocturnal freshwater catfish native to the Amazon and Orinoco river basins. Its olive-green dorsal surface fades to a white ventral side, with vivid red-orange caudal and dorsal fins-a hallmark trait. The fish features long maxillary barbels and a broad, flattened head adapted for bottom-feeding.

Used in educational resources, aquarium care guides, and biodiversity databases to help identify and inform about this popular yet demanding species in the ornamental fish trade; matches user intent for species identification, pet care, or ecological study.