
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
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
Gets along89 species
- Flame angelfish
- Coral beauty angelfish
- Potter's angelfish
- Radiant wrasse
- Mystery wrasse
- Cleaner wrasse
- Bicolor blenny
- Lyretail anthias
- Blackcap basslet
- Clarkii clownfish
- Pink skunk clownfish
- Rusty angelfish
- Yellow coris wrasse
- Flame wrasse
- Leopard wrasse
- Randall's shrimpgoby
- Canary blenny
- Striped fang blenny
- Dispar anthias
- Neon dottyback
- Valentini puffer
- Bartlett's anthias
- Clownfish
- Tomato clownfish
Caution1 species
Narrow shared temperature range
Not together9 species
In the wild
- Water type
- Marine
- Climate zone
- Tropical
- Habitat
- Coral and rocky reefs
- Aquarium trade
- Traded commercially
Depth
surface
3 m40 m
Conservation status
Classification
- OrderBlenniiformes
- FamilyOpistognathidae
- GenusOpistognathus
- SpeciesOpistognathus aurifrons
- 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.
Similar species
Sources
Yellowhead jawfish: compiled from these references.









