| Nominal Species (n = 32) | Present allocation (n = 29) | Ref. |
|---|---|---|
| Bathylaimus arcticus Kreis, 1963 | Bathylaimus arcticus | 19 |
| Bathylaimus arthropappus Wieser & Hopper, 1967 | Bathylaimus arthropappus | 19 |
| Bathylaimus assimilis De Man, 1922 | Bathylaimus australis | 75097 |
| Bathylaimus australis Cobb, 1894 | Bathylaimus australis | 19 |
| Bathylaimus bicoronatus Wieser, 1959 | Bathylaimus bicoronatus | 19 |
| Tripyloides brevis Gerlach, 1958 | Tripyloides brevis | 19 |
| Bathylaimus capacosus Hopper, 1962 | Bathylaimus capacosus | 19 |
| Bathylaimus chesapeakensis Timm, 1972 | Bathylaimus chesapeakensis | 19 |
| Bathylaimus cobbi Filipjev, 1922 | Bathylaimus cobbi | 19 |
| Paratripyloides cruminus Wieser, 1956 | Paratripyloides cruminus | 19 |
| Tripyloides demani Filipjev, 1918 | Tripyloides marinus | 75097 |
| Diplobathylaimus grahami Allgen, 1959 | Diplobathylaimus grahami | 19 |
| Nannonchus granulatus Cobb, 1913 | Tripyloides granulatus | 75097 |
| Bathylaimus hamatus Hopper, 1968 | Bathylaimus hamatus | 19 |
| Tripyloides imitans Wieser, 1959 | Tripyloides imitans | 19 |
| Bathylaimus jacobseni Allgen, 1954 | Bathylaimus jacobseni | 19 |
| Bathylaimus latilaimus Allgen, 1947 | Bathylaimus latilaimus | 19 |
| Paratripyloides longicauda Stekhoven, 1950 | Paratripyloides longicauda | 19 |
| Bathylaimus longicaudatus Filipjev, 1946 | Bathylaimus longicaudatus | 19 |
| Bathylaimus macramphis Stekhoven & De Coninck, 1933 | Bathylaimus macramphis | 19 |
| Tripyla marina Butschli, 1874 | Tripyloides marinus | 75097 |
| Ingenia mirabilis Gerlach, 1957 | Ingenia mirabilis | 19 |
| Tripyloides omblaica Micoletzky, 1924 | Tripyloides omblaica | 19 |
| Bathylaimus parafilicaudatus Allgen, 1935 | Bathylaimus parafilicaudatus | 19 |
| Bathylaimus paralongisetosus Stekhoven & De Coninck, 1933 | Bathylaimus paralongisetosus | 19 |
| Bathylaimus septentrionalis De Coninck & Stekhoven, 1933 | Bathylaimus septentrionalis | 19 |
| Bathylaimus stenolaimus Steckhoven & De Coninck, 1933 | Bathylaimus stenolaimus | 19 |
| Bathylaimus tarsioides Wieser, 1959 | Bathylaimus tarsioides | 19 |
| Arenasoma terricola Yeates, 1967 | Arenasoma terricola | 19 |
| Tripyloides undulatus Gerlach, 1962 | Tripyloides undulatus | 19 |
| Tripyloides viviparus Cobb, 1930 | Paratripyloides viviparus | 75097 |
| Tripyloides vulgaris De Man, 1886 | Tripyloides marinus | 75097 |