Glass tetra
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Characiformes
- family: Characidae
- genus: Moenkhausia
- species: Moenkhausia oligolepis
Santa Isabel do Rio Negro
Amazonas
Barreiras
Bahia
Corumbá
Mato Grosso do Sul
Cacequi
Rio Grande do Sul
Mogi das Cruzes
São Paulo
Brazil
Puerto Francisco de Orellana
Orellana
Ecuador
Lethem
Upper Takutu-Upper Essequibo
Guyana
Areguá
Central
Paraguay
Quince Mil
Cusco
Pebas
Loreto
Peru
Auburn
Alabama
United States