Also known as Abramites Headstander, High-backed Headstander.
Found in pairs or schools over turbid waters of river channels and minor back water tributaries of River Basins.
They feed on detritus and plant matter.
Length - 14cm
Depth - ?m
Widespread South America
Their scientific name means mouth on top because of its rabbit-shaped mouth and two front teeth! Ref: https://www.fishbase.de/summary/Abramites-hypselonotus.html