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Rivulidae
Simpsonichthys alternatus
Simpsonichthys alternatus
Three Point Nine Centimeters Rivulid Fish of the Brazilian Coast
Simpsonichthys alternatus is a freshwater fish of South America. The species occupies freshwater habitats. The species reaches a recorded maximum of 3.9 cm.
- Class
- Teleosts
- Family
- Rivulidae
- Genus
- Simpsonichthys
- Maximum length
- 3.9 cm
- Water
- Freshwater
- Body shape
- deep_bodied
- Distribution
- South America: São Francisco River basin, Brazil.

