Overview information for Crenicichla Yaha is currently being compiled by our editorial team.
Dorsal spines (total): 20 - 22; Dorsal soft rays (total): 10 - 11; Anal spines: 3; Anal soft rays: 7 - 8; Vertebrae: 35. Diagnosed from other congeners by the following combination of characters: posterior border of preopercle serrated; scales in E1 row 48-51; isognathous jaws or slightly prognathous upper jaw; suborbital stripe present; flanks with five or six dark rectangular blotches just below the upper lateral line along dorsal-fin base; and vertical stripes absent .: elongated.
Behavioural data for Crenicichla Yaha is currently being reviewed.
Diet information for Crenicichla Yaha is currently being compiled.
Reproduction data for Crenicichla Yaha is currently being compiled.
Freshwater; benthopelagic. Subtropical South America: Arroyo Urugua-í and río Iguazú basins in Argentina.
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