Aquaria
Eigenmann's Needlefish

Eigenmann's Needlefish

NameEigenmann's Needlefish
Scientific NamePotamorrhaphis eigenmanni
Common NamesEigenmann's Needlefish, Freshwater Needlefish
FamilyBelonidae
OriginSouth America, Amazon Basin, Orinoco Basin
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)16
Water TypeFreshwater
Temperature Range (°F)72-82
pH Range6.0-7.5
Compatible SpeciesLarger Tetras, Larger Rasboras, Peaceful Cichlids (e.g., Geophagus), Larger Catfish (e.g., Synodontis)

Description

The Eigenmann's Needlefish is a long, slender freshwater fish characterized by its elongated, needle-like snout. It is a surface-dwelling ambush predator, perfectly camouflaged to blend with floating debris in its natural habitat. This species primarily feeds on small fish and insects.

Related Fish species