My understanding is that L066 or King Tiger pleco is under particular pressure in the wild . If you know hypans then you know that there are many with squiggly patterns as per King tiger, as L260( Queen), and L333,
so they too have have been limited because of the possibility of confusion in ID's whether it is by accident or not.
It is hard to truely comprehend how massive the area Of Sth America is that plecs are collected from,but equally it is hard to comprehend the numbers of wild caught fish harvested on a daily basis.
Yes, there are more and more plecs being captive bred, but the drain on the wild population is still huge and will only increase so I would suggest that more and more plecs will banned from there Home country.