Allognathus
Encyclopedia
Allognathus is a genus
of air-breathing land snail
s, terrestrial
pulmonate gastropod mollusks in the family Helicidae
, the true snails.
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...
of air-breathing land snail
Snail
Snail is a common name applied to most of the members of the molluscan class Gastropoda that have coiled shells in the adult stage. When the word is used in its most general sense, it includes sea snails, land snails and freshwater snails. The word snail without any qualifier is however more often...
s, terrestrial
Terrestrial animal
Terrestrial animals are animals that live predominantly or entirely on land , as compared with aquatic animals, which live predominantly or entirely in the water , or amphibians, which rely on a combination of aquatic and terrestrial habitats...
pulmonate gastropod mollusks in the family Helicidae
Helicidae
The Helicidae, sometimes known as the typical snails, are a taxonomic family of small to large, air-breathing, land snails. In other words, they are terrestrial pulmonate gastropod mollusks....
, the true snails.
Species
Species within the genus Allognathus include:- Allognathus graellsianusAllognathus graellsianusAllognathus graellsianus is a species of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Helicidae, the true snails. This species is endemic to Spain....
(Pfeiffer, 1848) - Allognathus grateloupi (Graëlls, 1846) - type species