Yes, myth is often considered as a subgenre within the broader genre of folklore or speculative fiction. Mythology typically includes traditional stories, legends, and folklore that explain people's beliefs, customs, and origins. These myths often involve gods, heroes, supernatural beings, and symbolic elements. While myth can also be seen as a genre on its own, it is often classified as a subgenre because it shares certain features and themes with other forms of folklore or speculative fiction.
