| Vallonia parvula | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Order: | Stylommatophora |
| Family: | Valloniidae |
| Genus: | Vallonia |
| Species: | V. parvula |
| Binomial name | |
| Vallonia parvula Sterki, 1893 | |
Vallonia parvula or trumpet vallonia is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae. [1]
Thomas Say was an American entomologist, conchologist, and herpetologist. His studies of insects and shells, numerous contributions to scientific journals, and scientific expeditions to Florida, Georgia, the Rocky Mountains, Mexico, and elsewhere made him an internationally known naturalist. Say has been called the father of American descriptive entomology and American conchology. He served as librarian for the Academy of Natural Sciences of Philadelphia, curator at the American Philosophical Society, and professor of natural history at the University of Pennsylvania.
Henry Augustus Pilsbry was an American biologist, malacologist and carcinologist, among other areas of study. He was a dominant presence in many fields of invertebrate taxonomy for the better part of a century. For much of his career, his authority with respect to the classification of certain substantial groups of organisms was unchallenged: barnacles, chitons, North American terrestrial mollusks, and others.
Vallonia is a genus of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Valloniidae.
Vallonia declivis is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia enniensis is a species of minute land snail, a terrestrial pulmonate gastropod mollusk or micromollusk in the family Valloniidae.
Vallonia suevica is a species of small, air-breathing land snail, a terrestrial, pulmonate gastropod mollusk in the family Valloniidae.
Vallonia gracilicosta, common name the multirib vallonia or multiribbed vallonia, is a species of very small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia costata is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia pulchella, common name the lovely vallonia, is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia excentrica, common name the eccentric vallonia, is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia cyclophorella, common name the silky vallonia, is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia tenuilabris is a species of very small, air-breathing land snail that is a terrestrial pulmonate gastropod mollusk or micromollusk in the family Valloniidae.
Vallonia perspectiva or thin-lip vallonia is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia eiapopeia is a small species, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia terraenovae is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.