EPG-8644 and EPG-8656

EPG-8644 was an Elite Pirate mentioned in a scan in the Elite Control room in the Phazon Mines area of the game Metroid Prime. The scan is an order to prepare EPG-8644 and EPG-8656 for field duty. Their fates are unknown, but it is likely that they were some of the Elites killed by Samus Aran during her invasion of the mines.

Scan
"Facility Command's request for Elite Pirate transfer to security forces granted. Prepare units EPG-8644 and EPG-8656 for field duty at once."