Spider Riders is a tV series anime that premiered in spring 2006, produced by Bee Train.

About the production: the story comes from a other, there are 26 episodes of about 20 minutes and its current status is "finished".

Its main genres are action, adventure and mecha, with themes such as Male Protagonist, Isekai and Animals.

On AniList, Spider Riders has an average score of 60%, an average score, and appears on 2,803 users' lists.

The franchise continues in or follows from: Spider Riders: Yomigaeru Taiyou.

In this Earth, there exists unknown underground world, the Inner World. In the world, there are braves who fight with large spiders, and they are called “Spider Riders”. According to his grandfather’s diary, a boy, Hunter Steel is traveling around. Meanwhile he happens to enter the Inner World from a pyramid. There, the war between the insect squad that aims at conquest of the Inner World and Spider Riders continues. Oracle, the fairly of the Inner World, summons Hunter because he thinks Hunter will be the messiah of the world. However, the powers of Oracle are sealed by Mantid who is the rule of the Insecter. For the peace of the Inner World, he has to find four sealed keys of Oracle to retrieve Oracle’s power. Hunter asks Spider Shadow, which is a big spider chosen by Oracle, to become a member of Spider Riders to fight against enemies. (Source: AnimeNfo)

Official synopsis from AniList.