Skip to content
Yellow-jaw Tetra, photographed on a transparent background
Photo: A. Zarske, D. Bork, H.J. Franke, illust. Jurgen Scholz · CC BY 4.0

FreshwaterComing soonCommon

Yellow-jaw Tetra

Hyphessobrycon agulha

The Yellow-jaw Tetra (Hyphessobrycon agulha) is a tropical freshwater fish of the family Characidae. It swims in midwater, close to the bottom. It grows to 4.3 cm (standard length, tail fin excluded). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 20–28 °C.

Size
4.3 cmstandard length, tail fin excluded
Temperature
20–28 °C
pH
5.5–7.5
Tank footprint
80 × 30 cm

In the aquarium

Temperature20–28 °C
pH5.5–7.5
Hardness1–12 °dGH
Drawn to scale in a 80 cm tank

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
Midwater, close to the bottom

Conservation status

Classification

  1. OrderCharaciformes
  2. FamilyCharacidae
  3. GenusHyphessobrycon
  4. SpeciesHyphessobrycon agulha

Quick answers

Yellow-jaw Tetra size: how big does it get?
It grows to 4.3 cm (standard length, tail fin excluded).
Yellow-jaw Tetra tank size: what is the minimum?
A tank with a footprint of at least 80 × 30 cm.
Yellow-jaw Tetra water parameters: what does it need?
Temperature 20–28 °C, pH 5.5–7.5, hardness 1–12 °dGH.
Yellow-jaw Tetra: is it endangered?
The IUCN Red List rates it Least Concern.

All species A–Z

Sources

The figures on this page are compiled from the references below.