Paralvinella Desbruyères & Laubier, 1982 bactericola Desbruyères & Laubier, 1989: Mariana Back-Arc Basin Hydrothermal vents. MNHN 842. hessleri Desbruyères & Laubier, 1989: Mariana Back-Arc Basin Hydrothermal vents. USNM 119431, MNHN 1157