Hyphessobrycon bentosi

The absence of a black spot behind the head distinguishes the rosy tetra from H. callistus: the callistus or jewel tetra The male's dorsal fin is taller than the female's. After spawning, the eggs sink to the bottom, and the parent fish must be prevented from eating them. Size: 4-5 cm.

• Xiphophorus helleri
• Melanochromis johannii
• Macropodus opercularis
• Hyphessobrycon pulchripinnis
• Kryptopterus bicirrhis