Description: English: Preserved specimen of a Giant freshwater stingray (Himantura polylepis) at Sea World, Taman Impian Jaya Ancol, Jakarta, Indonesia. Date: 20 May 2010. Source: Own work. Author: Amelia Guo. Permission (Reusing this file): License. This file is created by Amelia Guo. You may use this file for non-commercial purposes only. You may share/distribute this file. You may edit/modify this file. You may not claim ownership of this file. You may link to this page when credit attribution is required. It would be appreciated if you notify me if you use this file..