Nice teugelsi. These used to b really rare.
these are probably F1 or F2 which are still high quality bichir. I wouldn't worry too much about deformities. I used to owned two 20"+ teugelsi WC. I don't see any differences except max growth size. So far my WC teugelsi is getting good growth.For the deal I got them for and the number of them the guy had I jumped on them, I didnt ask but a asume they are cb bred I figured they would still be good quality beings they havnt been being breed for a long time like sens, endlis, and dels