List of Species: Benthic micro-, meiofauna - Gnathostomulida
Table 6: Benthic micro- and meiofauna
6.2 Gnathostomulida
W. Armonies
| Species | Location | Habitat | Remarks | References |
| Gnathostomula paradoxa | W | sm,b | Müller & Ax 1971, Scherer 1985 |
|
| Haplognathia ?rubromaculata |
W | b | Müller & Ax 1971 | |
| Haplognathia filum | W | b | Müller & Ax 1971 | |
| Haplognathia gubbanorum |
W | sm,b | Müller & Ax 1971, Scherer 1985 |
|
| Haplognathia rosea | W | sm,b | Müller & Ax 1971, Scherer 1985 |
|
| Haplognathia rubromaculata |
W | sm | Scherer 1985 | |
| Haplognathia simplex | W | sm,b | Müller & Ax 1971, Scherer 1985 |
|
| Mesognathia remanei | W | sm | Scherer 1985 | |
| Pterognathia sorex | W | b | Müller & Ax 1971 | |
| Pterognathia swedmarki | W | sm,b | Müller & Ax 1971, Scherer 1985 |