Ocean Blue Trigger

Actually that pic was shown here before, and after great debate the concensus was a fully grown Blue-Lined trigger. They lose all their juvy coloration at adulthood.
 
Fuscus?

Fuscus?

Do Blueline (Fuscus) Triggers have Trident tails as juveniles, or sub adults? The Odonus Niger has a Trident tail even when small. I think that the Queen Trigger also has a Trident tail when small. In PICS of small Bluelined (Fuscus) Triggers it does not look like they Trident Tails.
On saltwaterfish.com there is a PIC of a 7" Fuscus (Blueline), and it does not appear to have a Trident tail.
My point is that the Queen Trigger, and the Niger Trigger both have Trident Tails even when small, and a Fuscus does not. The fish in the PIC has a Trident tail.
I am wondering if the fish in the PIC is really a Fuscus. I thought that it was said to be called an Ocean Trigger.
Do you know what I mean about the Trident tail?
 
looking through my sources, this is a blueline. look at the tail closley. an adult blue like has more of a W tail. the niger gas muchmore of a U shaped tail. i have never seen a trigger like that. maybe its a color variation, crossbreed, or mutant?
 
i would say so... here is a blueline...
88051fuscus_1.jpg


and here is a niger
108071Niger_trigger.jpg


and for reference...

Blue%20Triggerfish.jpg


even the mouth and face look more like a blueline
 
Trigger

Trigger

OK, you are right, and I can see the Trident tail on this Fuscus Trigger. The fish in the PIC that this thread is based upon must be an adult Fuscus.
I thought it might be a Niger, but it does not have red teeth like O. Niger has.
 
I vote blue line... if you look at the lines and which way they are flowing... I have never seen a Niger like that...
 
well talking about blue line trigger,i came across a 9" fuscus which is almost brown in color with white line at the edge of the fins.
some how the Lfs mistake it for the undy i order and i end up getting a 5" one.anyway the large trigger didnt survive.
 
Yup - Pseudobalistes fuscus. I must admit, this is the first time I have ever seen an adult, but after a little searching I found many, many pictures of the adult coloration of this fish.

And it is definitely a Pseudobalistid - you can tell by the scale size and texture, the stockiness of the tail, and the shape and proportion of the median paired fins on the fish.
 
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