Chinstrap Jawfish
The Chinstrap Jawfish is a newly “discovered” species of Jawfish sure to boost activity and entertainment value to your aquarium. This yet undescribed Jawfish is similar in appearance to Opistognathus scops. However, the Chinstrap Jawfish is distinguished by large, coarser mottling where the white “spots” take on a decorative and attractive snowflake pattern. The Chinstrap Jawfish features a prominent ocellus at the front of the dorsal fin and an ocular band that extends down to its chin that gives it its common name.
The Chinstrap Jawfish should be kept in a 30-gallon or larger aquarium with docile tank mates and at least 3 to 4 inches of mixed substrate for burrowing. A supply of broken coral branches, clam or snail shells, and assorted pieces of rubble will be eagerly welcomed.
| Specifications |
|---|
| Species: Chinstrap Jawfish |
| Minimum Tank Size: 30 gallons |
| Substrate Depth: 3 to 4 inches |
| Compatible Tank Mates: Docile species |
| Preferred Habitat: Burrowing areas with rubble, shells, and coral branches |
FAQ
What makes the Chinstrap Jawfish different from other Jawfish species?
The Chinstrap Jawfish is distinguished by large, coarser mottling with a snowflake-like pattern on its white spots and a distinct ocular band that runs from the eye down to the chin.
What kind of substrate and decorations does it need?
It requires at least 3 to 4 inches of mixed substrate for burrowing and will benefit from broken coral branches, clam or snail shells, and rubble.
Is the Chinstrap Jawfish compatible with other fish?
It should be kept with docile tank mates only.

Boris Peters –
The Chinstrap Jawfish is very active and adds a lot of visual interest to the tank. The snowflake pattern on its body is unique and eye-catching. I provided plenty of rubble and shells, and it’s been happily burrowing in the substrate for several weeks.
Sam Piper –
It’s a fascinating addition to my 40-gallon tank. The ocular band is clearly visible and gives it a distinctive look. I’ve kept it with peaceful community fish, and it hasn’t shown any aggression.
Carl Baker –
The fish has become a highlight in my aquarium. It spends a lot of time near the bottom, digging into the substrate. The mottling pattern is beautiful and changes slightly in light, making it more dynamic.