Megalonema Psammium (Megalonema psammium) is a ray-finned fish of the family Pimelodidae. It inhabits freshwater waters in benthic environments. With a trophic level of 3.9, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.
Physical description for Megalonema Psammium is currently being compiled.
Behavioural data for Megalonema Psammium is currently being reviewed.
Freshwater; demersal. Tropical South America: Lake Maracaibo basin.
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