- Hippocrepinella acuta Höglund, 1947 accepted as Bathysiphon acuta (Höglund, 1947)
- Hippocrepinella alba Heron-Allen & Earland, 1932 accepted as Cribrothalammina alba (Heron-Allen & Earland, 1932)
- Hippocrepinella ampullacea Rhumbler, 1935 accepted as Bathysiphon alba (Heron-Allen & Earland, 1932) accepted as Cribrothalammina alba (Heron-Allen & Earland, 1932)
- Hippocrepinella flexibilis (Wiesner, 1931) accepted as Bathysiphon flexibilis (Wiesner, 1931)
- Hippocrepinella hirudinea Heron-Allen & Earland, 1932
- Hippocrepinella virgulata Rhumbler, 1935 accepted as Bathysiphon virgulata (Rhumbler, 1935)