Bluejaw Triggerfish: The Peaceful & Striking Reef Resident
The Bluejaw Triggerfish (Xanthichthys auromarginatus), also known as the Blue Throat Triggerfish, is a popular and captivating species known for its beautiful colors and, unusually for a triggerfish, its relatively peaceful demeanor. Males are instantly recognizable by their brilliant blue chin and throat, which contrasts beautifully with their gray-brown bodies. Females are equally striking with a more subdued gray coloration and a vibrant golden-yellow outline on their fins. This triggerfish is a non-stop, open-water swimmer that adds a dynamic presence to a well-established marine aquarium. While it is one of the most reef-safe triggerfishes, it still requires a mature and stable tank environment.
| Species | Xanthichthys auromarginatus |
|---|---|
| Common Names | Bluejaw Triggerfish, Blue Throat Triggerfish |
| Male Coloration | Brilliant blue chin and throat; gray-brown body |
| Female Coloration | Gray body with golden-yellow fin outline |
| Behavior | Active, open-water swimmer; generally peaceful |
| Reef Compatibility | Reef-safe in mature, stable setups |
FAQ
Is the Bluejaw Triggerfish aggressive toward other fish?
No, the Bluejaw Triggerfish is generally peaceful and is considered one of the more reef-safe triggerfish species. It does not typically exhibit aggressive behavior toward other fish in a properly established marine aquarium.
What is the ideal tank size for a Bluejaw Triggerfish?
Please contact customer service
How does the Bluejaw Triggerfish differ from other triggerfish?
It stands out due to its striking blue chin and throat in males, and its golden-yellow fin outline in females. Unlike many triggerfish, it is known for being relatively peaceful and active in open water.
Zoe Reid –
I’ve had my Bluejaw Triggerfish for six months now and it’s been a joy to watch. It swims constantly and doesn’t bother other fish. The blue throat on the male is stunning and adds a lot of visual interest to the tank. Very satisfied with the purchase.
Zoe Wilkins –
The fish looks exactly as described. It’s active and peaceful, which is rare for a triggerfish. I’m happy with how it fits into my reef tank. A great addition to a mature marine setup.
Gabrielle Mackenzie –
This triggerfish has become a centerpiece in my aquarium. The coloration is vibrant and the fish is very calm. I didn’t expect such a peaceful behavior from a triggerfish, and it’s been a highlight of my tank.