Metynnis argenteus (Serrasalmidae)

The silver dollar closely resembles the piranha, but it is herbivorous, needing large supplements of vegetable material; without these, it will nibble away the vegetation. Size: 10-15 cm.

• Cichlasoma maculicauda
• Aplocheilus lineatus
• Chanda ranga
• Corydoras schwartzi
• Dermogenys pusillus