Certainly doesn't look like a tangelo. The peel seems to smooth, and the fruit does not have the traditional neck of a tangelo. Peel a fruit and taste. Tangelos are VERY juicy and the membranes of each segment are very thin. Because of this, eating a tangelo should make your hands juicy. Lastly a tangelo, because it is part grapefruit, should have a somewhat sharp taste. Try a couple fruits and let us know if your fruit matches up to the taste and texture profile.