Manta ray

Manta rays are members of the order Myliobatiformes which consists of stingrays and their relatives. The genus Manta is part of the eagle ray family Myliobatidae, where it is grouped in the subfamily Mobulinae along with the Mobula devil rays. In 2017, an analysis of DNA--and, to a lesser degree, morphology--found that Mobula was paraphyletic with respect to the manta rays, and they recommended treating Manta as a junior synonym of Mobula.

Question: are stingrays and manta rays the same thing
Answer: no