Did you mean: Leporellos
Leporellus
Leporellus is a genus of headstanders found in South America. They are mainly found in the Săo Francisco River and Paraná–Paraguay river basins, but L. vittatus also occurs in the Amazon. There are currently four described species in this genus. Wikipedia
Scientific name: Leporellus
Genus: Leporellus; Lütken, 1875