The Acarina Worms (アキャリナワーム Akyarina Wāmu) are a tick/mite-like sub-class of Worms. * Acarina Worm (アキャリナワーム Akyarina Wāmu, 27): A Worm that is destroyed by Kabuto and Gatack's (Double) Rider Kick. * Acarina Worm Amber (アキャリナワーム・アンバー Akyarina Wāmu Anbā, 28): Posed as Daisuke in a ZECT/Worm plot to kill off the real Daisuke and take the Drake Zecter. Defeated by Drake's Rider Shooting and destroyed by punches then being slammed into the ground.