Notodiscus hookeri | |
---|---|
A live Notodiscus hookeri is eating lichen Usnea taylorii. | |
Apical view of the shell of holotype of Notodiscus hookeri heardensis | |
Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
(unranked): | clade Heterobranchia
clade Euthyneura |
Superfamily: | |
Family: | |
Genus: | |
Species: | N. hookeri
|
Binomial name | |
Notodiscus hookeri | |
Synonyms | |
Helix hookeri Reeve, 1854 |
Notodiscus hookeri is a species of small air-breathing land snail, a terrestrial gastropod mollusk in the family Charopidae.[2] This snail lives on islands in the sub-Antarctic region. Its shell is unique among land snails in that the organic shell layers contain no chitin.
Charrier 2013
was invoked but never defined (see the help page).