| Elysia viridis | Hermaea bifida (Montagu, 1816) | Limapontia capitata | Limapontia depressa | 
| Limapontia senestra | Placida dendritica | 
Helping to understand, identify, record, and conserve molluscs
| Elysia viridis | Hermaea bifida (Montagu, 1816) | Limapontia capitata | Limapontia depressa | 
| Limapontia senestra | Placida dendritica |