Species
Ecculiomphalus centrifugus (Koken, 1897)
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Mollusca | 
| Class | Gastropoda | 
| Subclass | Eogastropoda | 
| Order | Euomphalina | 
| Superfamily | Ophiletoidea | 
| Family | Ophiletidae | 
| Genus | Ecculiomphalus | 
| Species | centrifugus | 
| increscens | |
| princeps |