It swims by rotating its two tails like a screw. When it dives, its flotation sac collapses.
2ほんの しっぽを スクリューの ように まわして およぐ。もぐる ときは うきぶくろが しぼむ。
This card was released in POP Series 9, originating as one of the Japanese DP-P Promotional cards. In Japan, it was released as part of the Collection Challenge, a campaign that saw the release of several promotional cards through events during the Summer of 2008. This card was given to visitors at venues hosting Gym Challenge events across the country held between July 12 and August 31, 2008. It was subsequently reprinted in the Mewtwo LV.X Collection Pack released in April 2009.