White Tail Triggerfish: The Red Sea Powerhouse
The White Tail Triggerfish (Sufflamen albicaudatus), also commonly known as the Bluethroat Triggerfish, is a striking and robust member of the triggerfish family native to the Western Indian Ocean, particularly the Red Sea and the Arabian Sea. It is recognizable by its dark, often brownish-grey body, a prominent blue or purple wash on the throat/chest area, and most distinctively, a large white or pale tail (caudal fin) that contrasts sharply with its body color.
This species is a smaller triggerfish compared to some of its notorious cousins, reaching a maximum size of approximately 8.5 to 9 inches (22 cm), though some aquarium reports suggest up to 12 inches for the genus. It is highly active, territorial, and possesses the characteristic strong tail fin used for defense and movement.
| Specifications |
|---|
| Scientific Name: Sufflamen albicaudatus |
| Common Name: White Tail Triggerfish / Bluethroat Triggerfish |
| Native Habitat: Red Sea, Arabian Sea |
| Maximum Size: 8.5–9 inches (22 cm) |
| Coloration: Dark body, blue/purple throat, white tail |
| Behavior: Active, territorial |
FAQ
What is the typical size of a White Tail Triggerfish in an aquarium?
The White Tail Triggerfish typically grows to 8.5 to 9 inches (22 cm) in an aquarium, though some reports suggest it may reach up to 12 inches in size.
Where is the White Tail Triggerfish naturally found?
It is native to the Western Indian Ocean, particularly the Red Sea and the Arabian Sea.
What makes the White Tail Triggerfish stand out in appearance?
It has a dark body, a blue or purple wash on the throat, and a large white or pale tail that contrasts sharply with its body color.
Peter North –
The White Tail Triggerfish is a vibrant addition to my reef tank. Its bright white tail stands out beautifully against the darker background. It’s active and curious, but not overly aggressive. I’ve kept it for six months and it’s thriving in a 120-gallon tank with proper hiding spots.
Maria Paterson –
A visually striking fish with a unique color pattern. The blue throat and white tail are very noticeable. It does require a spacious tank and some structure for hiding, but it’s a great centerpiece for a reef setup.
Anne Scott –
I was impressed by how well it adapted to my tank conditions. The fish is active and maintains its coloration well. It’s not the largest triggerfish, but its appearance is memorable and it adds a lot of visual interest.