I was thinking to the Boaedon genus but i need help.
2 Individuals, might be mating, above water and under a sheet metal cover
Small size, beige dorsal stripe, smaller bumps behind eyewhen compared to A. terrestris.
I distinguished the identity due to its elongated, slender body and the presence of external ear openings, additionally noting what appeared to be a regenerated tail, a characteristic common among lizards.
This might be too specific, but I choose it due to the size and shape of the hind legs
Observation for the Swallow-tailed Kite: https://www.inaturalist.org/observations/204503482