Loads of tetras seem to have two or three names depending on what country they are sold in or even what the LFS is told what they are by the supplier, best to go with the latin name as that usually doesn't change. Theirs a good list of Tetras by The-Wolf on this forum. http/www.fishforums.net/index.php?/topic/102401-tetra-size-list/
That's a nice little tetra there, far nicer than a Glowlight IMO, the black line and the slight silver slither between that and the orange make it far more prominant and showy than the glowlight, take it they grow to a similiar size? (3-4cm ish?)