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Yellowhead jawfish, photographed on a transparent background

ReefIn the market350 coinsUncommon

Yellowhead jawfish

Opistognathus aurifrons

It hovers bolt upright over the burrow it dug, snatching plankton.

The Yellowhead jawfish (Opistognathus aurifrons) is a tropical marine fish of the family Opistognathidae. It lives on and around reefs, between 3 and 40 m deep. Adults grow to about 10 cm. In the aquarium it needs a tank at least 75 cm long and water at 23–27 °C.

Size
10 cm
Smallest tank
75 cm
Temperature
23–27 °C
Care
Moderate

In the aquarium

Temperature23–27 °C
pH7.8–8.5
Temperament
Peaceful
Diet
Carnivore
Activity
Calm
Water layer
Bottom
Group
Lives on its own
Coral
Reef safe
Drawn to scale in a 75 cm tank

These values are compiled from real species data, and the LumaReef simulation is built to keep them true to life.

Which tank it fits

  • Nano60 cm · 65 litresToo small
  • Standard90 cm · 180 litres16 of them
  • Wide120 cm · 300 litres27 of them
  • Living room180 cm · 650 litres59 of them
  • Showcase250 cm · 1,200 litres109 of them
  • Gallery300 cm · 1,440 litres130 of them

Who it lives with

In the wild

Water type
Marine
Climate zone
Tropical
Habitat
Coral and rocky reefs
Aquarium trade
Traded commercially

Depth

Conservation status

Classification

  1. OrderBlenniiformes
  2. FamilyOpistognathidae
  3. GenusOpistognathus
  4. SpeciesOpistognathus aurifrons
  5. Described byThompson & Jordan, 1905

In other languages

German
Goldstirn-Kieferfisch
Spanish
Bocón cabeza amarilla
French
Marionnette tête d'or
Italian
Pesce minatore
Dutch
Geelkopkaakvis
Russian
Золотистый опистогнат
Chinese
黃頭後頜鰧

Quick answers

Yellowhead jawfish size: how big does it get?
Adults reach about 10 cm.
Yellowhead jawfish tank size: what is the minimum?
A tank at least 75 cm long. In LumaReef that is the Standard tank or larger.
Yellowhead jawfish water parameters: what does it need?
Temperature 23–27 °C, pH 7.8–8.5.
Yellowhead jawfish tank mates: what can it live with?
It gets along with 89 of the 99 reef species in the catalogue, such as Flame angelfish, Coral beauty angelfish, and Potter's angelfish.
Yellowhead jawfish: alone or in a group?
It can be kept on its own.
Yellowhead jawfish and corals: is it reef safe?
Yes, it leaves corals alone.
Yellowhead jawfish depth: how deep does it live?
In the wild, 3 to 40 m down.

All Opistognathidae speciesAll species A–Z

Sources

Yellowhead jawfish: compiled from these references.