IRMNG Taxon list
Hydrogamasus antarcticus Trägårdh, 1907 accepted as Hydrogamasellus antarcticus (Trägårdh, 1907) †
Hydrogamasus australica Womersley, 1942 accepted as Athiasella australica (Womersley, 1942)
Hydrogamasus australicus Womersley, 1942 accepted as Athiasella australica (Womersley, 1942)
Hydrogamasus conchylicola André, 1937 accepted as Andregamasus conchylicola (André, 1937)
Hydrogamasus dentata Womersley, 1942 accepted as Athiasella dentata (Womersley, 1942)
Hydrogamasus dentatus Womersley, 1942 accepted as Athiasella dentata (Womersley, 1942)
Hydrogamasus giardi (Berlese & Trouessart, 1889)
Hydrogamasus kensleri Luxton, 1967
Hydrogamasus littoralis (Canestrini & Canestrini, 1881)
Hydrogamasus relata Womersley, 1942 accepted as Athiasella relata (Womersley, 1942)
Hydrogamasus relatus Womersley, 1942 accepted as Athiasella relata (Womersley, 1942)
Hydrogamasus relicta Womersley, 1942 accepted as Athiasella relicta (Womersley, 1942)
Hydrogamasus relictus Womersley, 1942 accepted as Athiasella relicta (Womersley, 1942)
Hydrogamasus salinus (Laboulbene, 1851)