Demetrio Aguilera Malta was an Ecuadorian writer, director, painter, and diplomat. He was a member of the Guayaquil Group of the 1930s, who used social realism in their writings. He used magical realism in his masterpiece Siete lunas y siete serpientes (1970), which was translated into English as Seven Serpents and Seven Moons by Gregory Rabassa in 1979.