Facultative air-breathing ; May be found in rivers with strong current but prefers backwaters . Feeds on detritus and periphyton on submerged trunks and aquatic macrophytes .
Physical description for Pterygoplichthys Undecimalis is currently being compiled.
Behavioural data for Pterygoplichthys Undecimalis is currently being reviewed.
Males guard the fertilized eggs .
Freshwater; demersal. Tropical South America: Magdalena River basin.
detritus and periphyton on submerged trunks and aquatic macrophytes (Ref
The following diseases are known to affect Pterygoplichthys Undecimalis.
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