Orexana
Orexana[1] is a genus of small, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Geomitridae.[1] It is distributed along west coast of Morocco and Canary Islands.
| Orexana | |
|---|---|
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| Apertural view of the shell of Orexana ultima | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| (unranked): | clade Heterobranchia clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra |
| Superfamily: | |
| Family: | |
| Genus: | Orexana Chueca et al., 2018 |
Species
Species within the genus Orexana include:
- Orexana ultima (Mousson, 1872)
gollark: Anyway, ignoring LyricLy, the bee entity: `Maybe` can be `Just x`, representing that it has an x, or `Nothing`, representing that it contains *no* x. You can do `return`/`pure`, which gives you a `Just x` for any `x`.
gollark: Or possibly binary. Something like that.
gollark: Those are different, I think it just means "Unary operator" in APL.
gollark: `IO` is just `State` but it stores the entire real world.
gollark: `Maybe` is a way to represent computations which might fail. Other languages call it `Option`.
References
- Chueca, Luis J.; Gómez-Moliner, Benjamín J.; Madeira, María José; Pfenninger, Markus (January 2018). "Molecular phylogeny of Candidula (Geomitridae) land snails inferred from mitochondrial and nuclear markers reveals the polyphyly of the genus". Molecular Phylogenetics and Evolution. 118: 357–368. doi:10.1016/j.ympev.2017.10.022. PMID 29107619.
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