Tbf, it's E. cf. regalis so it probably isn't E. regalis, but this makes no sense because if you compare the juvenile skulls of E.sp with those of juvenile E. annectens and E.regalis, you can clearly see differences in the skull, so i'm going to continue using E.sp and E. kuukpikensis
Source:https://www.tandfonline.com/doi/full/10.1080/02724634.2024.2326644