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Doradidae
Rock-bacu
Lithodoras dorsalis
One Hundred Centimeters Catfish of South American Waters
Rock-bacu is known around South America as a freshwater fish; It occurs in estuaries and brackish water, and the largest recorded length is 100 cm.
- Class
- Teleosts
- Order
- Catfishes
- Family
- Doradidae
- Genus
- Lithodoras
- Maximum length
- 100 cm
- Water
- Freshwater
- Body shape
- elongated
- Distribution
- South America: Amazon River basin and estuary near Cayenne, French Guiana.

