Cynolebias bellottii

The males of the Argentinian pearl fish will sometimes fight one another or harry the females. The breeding of this seasonal species is difficult. The eggs must be kept for 3-6 months in moist peat; after replacement in water, they hatch within a week. Size: 5-6 cm.

• Heros severum
• Corydoras trinileatus
• Nannobrycon eques (Lebiasinidae)
• Bedotia geayi
• Barbus oligolepis