2730 (2 photos) 2017-04-17 El Triunfo, Chiapas (Chp), Mexico
Subspecies: ovandensis
Female-colored, but not 100% sure of the species. Think the green colors are wrong, though the photo quality isn't the best. But I can't find other species that has the pale breast with greenish on the sides. Don't remember the bird from the field, but registered, as the only hummingbird species, 3 individuals of this species this day. Looks like a Starthroat by the colors, but clearly lacks the white patches on the back.