Skip to content
Vinony
Sections
Maps
Timeline
Graph
Cosmos
Life
Culture
Innovation
People
Climate
Trends
Art
Browse
Search
Search Vinony…
⌘
K
Sign in
Category
Deuterodon
page 1
Deuterodon
Deuterodon is a genus of characins from river basins in southern and southeastern Brazil (Rio Grande do Sul to Espírito Santo), with a single species of uncertain taxonomic status, D. potaroensis, from Guyana. These are small fish that reach up to in total length. They are omnivores with a specialized mouth structure that allows them to scrape algae and debris off bedrock.