Poptella Magnuspina (Poptella magnuspina) is a ray-finned fish of the family Acestrorhamphidae. It inhabits freshwater waters. This species can reach a maximum total length of 5.6 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms.
Dorsal soft rays (total): 9; Anal soft rays: 28 - 33; Vertebrae: 30 - 31. : short and / or deep; Cross section: compressed.
Behavioural data for Poptella Magnuspina is currently being reviewed.
Freshwater; benthopelagic. Tropical South America: Brazil.
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