Cetopsidae

whale catfish

Cetopsis oliveirai

Fish Reaching Three Point Six Centimeters in South American Waters

• Tropical
• Upper river
• Southern Hemisphere
• Regional distribution
• Freshwater fish
• South America
• Small
• Tropical fish

whale catfish is a freshwater fish found around South America. It inhabits freshwater habitats. The largest recorded length is 3.6 cm.