Noncomala

Noncomala was the main and creative deity of the Guaymis of Costa Rica. He formed the earth and the waters, but they were in darkness and clouds. Wading into the river, he met the water-sprite Rutbe, who bore him twins, the sun and moon.

In the Guaymis flood myth, Noncomala, angered with the world, poured over it a flood of water, killing every man and woman, but that the good god Nubu preserved the "seed" of a man, and when the waters had dried up he sowed it in the earth. From the best of the seeds came a new race of men, and from that which was imperfect came the monkeys.

http://www.earth-history.com/America/mythic.htm