Riseriellus
| Riseriellus | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Nemertea | 
| Class: | Pilidiophora | 
| Order: | Heteronemertea | 
| Family: | Lineidae | 
| Genus: | Riseriellus Rogers, Junoy, Gibson & Thorpe, 1993 | 
| Species: | R. occultus | 
| Binomial name | |
| Riseriellus occultus Rogers, Junoy, Gibson & Thorpe, 1993 | |
Riseriellus is a monotypic genus of nemerteans belonging to the family Lineidae. The only species is Riseriellus occultus.
The species is found in Northwestern Europe.