Cantharidus opalus, common name the opal top shell or in the Māori language matangongore, is a species of large sea snail, a marine gastropod mollusc in the family Trochidae, the top snails.
From Wikipedia, under CC BY-SA 4.0.
Is it venomous or poisonous?
We have no record of Opal top shell being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.
Easily confused with
Classification
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Gastropoda
- Order
- Trochida
- Family
- Trochidae
- Genus
- Cantharidus
- Species
- Cantharidus opalus
Found one? Take a photo and B.inomen will suggest what it is, free.
Check your photo