Species
Mochtyella grazynae Mierzejewski, 1978
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Annelida |
| Class | Polychaeta |
| Order | Eunicida |
| Family | Mochtyellidae |
| Genus | Mochtyella |
| Species | angelini |
| cristata | |
| duplicidentata | |
| fragilis | |
| grazynae | |
| multilamellata | |
| polonica | |
| pragensis | |
| trapezoidea |