Cochlostomatidae
Encyclopedia
Cochlostomatinae are a subfamily of small land snail
s which have operculum
s and gill
s. These are terrestrial
gastropod mollusks in the family Diplommatinidae
.
and North Africa
.
Land snail
A land snail is any of the many species of snail that live on land, as opposed to those that live in salt water and fresh water. Land snails are terrestrial gastropod mollusks that have shells, It is not always an easy matter to say which species are terrestrial, because some are more or less...
s which have operculum
Operculum (gastropod)
The operculum, meaning little lid, is a corneous or calcareous anatomical structure which exists in many groups of sea snails and freshwater snails, and also in a few groups of land snails...
s and gill
Gill
A gill is a respiratory organ found in many aquatic organisms that extracts dissolved oxygen from water, afterward excreting carbon dioxide. The gills of some species such as hermit crabs have adapted to allow respiration on land provided they are kept moist...
s. These are 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...
gastropod mollusks in the family Diplommatinidae
Diplommatinidae
Diplommatinidae is a family of small land snails with an operculum, terrestrial gastropod mollusks in the superfamily Cyclophoridae.-Genera:*Subfamily Diplommatininae L...
.
Distribution
These snails live in the limestone mountains of southern EuropeEurope
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...
and North Africa
North Africa
North Africa or Northern Africa is the northernmost region of the African continent, linked by the Sahara to Sub-Saharan Africa. Geopolitically, the United Nations definition of Northern Africa includes eight countries or territories; Algeria, Egypt, Libya, Morocco, South Sudan, Sudan, Tunisia, and...
.
Genera
Genera in the subfamily Cochlostomatinae include:- CochlostomaCochlostomaCochlostoma is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Diplommatinidae.- Description :Mantle caves work as pulmones. The operculum is horny. The shell has several whorls. The penis is above right feeler. Sexual dimorphism is often recognisable at the...
Jan 1830 - Toffolettia Giusti, 1971