Here's a small piece of evidence about our having brevis in the hobby.
In the picture below, you will find a large adult brevis' head. As far as I can tell, this is the only published photograph of a wild caught fish with its mouth closed. This fish is obviously being held at an odd angle from having its body weight supported by its lower jaw; this is pulling its upper and lower jaws out of alignment and the head out of alignment with the body. I did confirm with other pictures of this same fish that this is 100% brevis.
HOWEVER, one can't help but notice that the head of this specimen looks just like the head on our aquarium sized brevises and that it has the same bronze color.
Thus far, we've been doing very well with identifying little ones that "look just like" the adults. Coming up with solid data to prove it however... LOL
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