Paraguay Tetra Aphyocharax paraguayensis

The Paraguay Tetra, also called the Dawn Tetra, is native to the Paraguay River basin in Brazil and Paraguay. It has a grey-silver body with black bordered with white on the caudal area and black tipped with white on the anal fin. The dorsal fin has a slight white tip and there is white on pelvic and adipose fins. The fish grows to some 4cm long.