Pelagia Province was a section of the Tapani Sector ruled by House Pelagia. Planets in Pelagia Province included Obelia, Bethal and Pelagon. The systems Betolio, Dampher, Grella, Lorenz, Kamper, New Javis, Setolio and Netolio were in the Pelagia Province before they were ceded to House Calipsa after the Mecetti Purge.