Well Mats...
The smaller 8,3 cm female is bought as wild caught L333, the larger 10,9 cm male is of unknown origin but bought (in shop) as L333. Some have ID'd them as L401 and I've been thinking.. back and forth.. L333 or L401..?. leaning more towards L401... I kept these in a 720L discus/altum tank and I rarely see them out in the open. But, yesterday evening both showed up so I rapidly decided to net the two of them, mainly for sexing but also to make photos of them for secure ID'ing. I believed I had two females but it showed up to be 1+1. With that in mind, they ended up the day on their own in a 100l breeding tank..
I myself feel pretty confident in ID'ing these as L333, they are quite stubby compared to the more slim L401.