Penion ormesi
| Penion ormesi | |
|---|---|
| Penion ormesi snail collected from Golden Bay in New Zealand | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Subclass: | Caenogastropoda | 
| Order: | Neogastropoda | 
| Family: | Austrosiphonidae | 
| Genus: | Penion | 
| Species: | P. ormesi  | 
| Binomial name | |
| Penion ormesi (Powell A W B, 1927)  | |
| Synonyms | |
| 
 Verconella ormesi Powell A W B, 1927 Penion cuvierianus jeakingsi (Powell, 1947)  | |
Penion ormesi is a species of very large predatory sea snail or whelk, a marine gastropod mollusc in the family Austrosiphonidae.