"Helix albolabris, a pulmonate Gasteropod." -Galloway, 1915

Helix Albolabris

"Helix albolabris, a pulmonate Gasteropod." -Galloway, 1915

The shell of Fissurella listeri, a species of keyhole limpet, a freshwater snail.

Shell of Keyhole Limpet

The shell of Fissurella listeri, a species of keyhole limpet, a freshwater snail.

Naticina papilla is a species of naticoid, a predatory sea snail in the gastropod class of Mollusca.

Naticoid

Naticina papilla is a species of naticoid, a predatory sea snail in the gastropod class of Mollusca.

Naticina haliotoides is a species of naticoid, a predatory sea snail in the gastropod class of Mollusca.

Naticoid

Naticina haliotoides is a species of naticoid, a predatory sea snail in the gastropod class of Mollusca.

The Green Ormer (Haliotis tuberculata) is an edible mollusk considered a delicacy.

Green Ormer

The Green Ormer (Haliotis tuberculata) is an edible mollusk considered a delicacy.

"Ruby-eyed Limpet, from the Antilles. If the common Limpet is alarmed, no human force, pulling in a direct line, can remove it."

Patella Granatina (Linnaeus)

"Ruby-eyed Limpet, from the Antilles. If the common Limpet is alarmed, no human force, pulling in a…

The common periwinkle (Littorina littorea) is an edible species of sea snail in the Littorinidae family of the winkles.

Common Periwinkle

The common periwinkle (Littorina littorea) is an edible species of sea snail in the Littorinidae family…

"The species of the genus <em>Trochus</em> are found in all seas, and near to the shore in the clefts of rocks, especially in places where seaweeds grow luxuriantly."

Phorus Conchyliophorus (Borfu)

"The species of the genus Trochus are found in all seas, and near to the shore in the clefts…

"Roman snail (Helix pomatia). Note shell covering visceral hump; p.ap., pulmonary aperture (including anus and opening of ureter); f., the foot; g.ap., genital aperture; m., mouth; e., eye on long horn; s.h., one of short horns." -Thomson, 1916

Roman Snail

"Roman snail (Helix pomatia). Note shell covering visceral hump; p.ap., pulmonary aperture (including…

Scissurella crispata is a species of small sea snails in the Scissurellidae family.

Scissurella

Scissurella crispata is a species of small sea snails in the Scissurellidae family.

A long, slender sea shell.

Shell

A long, slender sea shell.

A swirl shaped shell.

Shell

A swirl shaped shell.

"Vertical section of the shell of a species of Helix. M., Mouth of shell; A., apex; C., columella." -Thomson, 1916

Shell

"Vertical section of the shell of a species of Helix. M., Mouth of shell; A., apex; C., columella."…

Parts of a snail shell.

Snail Shell

Parts of a snail shell.

A kind of snail shell; the left-hand shell.

Snail Shell

A kind of snail shell; the left-hand shell.

A kind of snail shell; the flat spiral or discoid shell.

Snail Shell

A kind of snail shell; the flat spiral or discoid shell.

A kind of snail shell; the right -hand shell.

Snail Shell

A kind of snail shell; the right -hand shell.

The shell of a Slit Worm Snail (Siliquaria anguina). The species is a gastropod mollusc that has an eloongated shell with a narrow slit down its length.

Slit Worm Snail

The shell of a Slit Worm Snail (Siliquaria anguina). The species is a gastropod mollusc that has an…

"Helix nemoralis. an, anus; gen. ap, genital aperture; oc. tent. posterior eye-bearing tentacles; pulm, opening of pulmonary sac; tent, anterior tentacles." -Parker, 1900

Snail Parts

"Helix nemoralis. an, anus; gen. ap, genital aperture; oc. tent. posterior eye-bearing tentacles; pulm,…

In this species of pond snail, the aperture of the shell is not closed by an operculum.

Pond Snail

In this species of pond snail, the aperture of the shell is not closed by an operculum.

In this species of pond snail, the aperture of the shell is closed by an operculum.

Pond Snail

In this species of pond snail, the aperture of the shell is closed by an operculum.

In this species of pond snail, the aperture of the shell is closed by an operculum.

Pond Snail

In this species of pond snail, the aperture of the shell is closed by an operculum.

The shell of the Tulip Snail (Fasciolaria tulipa), a gastropod in the Fasciolariidae family of tulips and spindles.

Shell of the Tulip Snail

The shell of the Tulip Snail (Fasciolaria tulipa), a gastropod in the Fasciolariidae family of tulips…

The Rosy Wolf Snail (Euglandina rosea) is a predatory snail in the Spiraxidae family of air-breathing land snails and was also known as the synonym Glandina truncata.

Rosy Wolf Snail

The Rosy Wolf Snail (Euglandina rosea) is a predatory snail in the Spiraxidae family of air-breathing…

"Spindle-shell (Fusus colus). Fusus: a genus of gastropodus mollusks having a fusiform shell with a canaliculated base, an elongated spire, a smooth columella, and the lip not slit." -Whitney, 1911

Spindle Shell

"Spindle-shell (Fusus colus). Fusus: a genus of gastropodus mollusks having a fusiform shell with a…

Found "amid the grasses and in shrubs near brooks."

Succinea Putris (Linnaeus)

Found "amid the grasses and in shrubs near brooks."

"The species of the genus <em>Trochus</em> are found in all seas, and near to the shore in the clefts of rocks, especially in places where seaweeds grow luxuriantly."

Trochus Cookii (Chemnitz)

"The species of the genus Trochus are found in all seas, and near to the shore in the clefts…

"The species of the genus <em>Trochus</em> are found in all seas, and near to the shore in the clefts of rocks, especially in places where seaweeds grow luxuriantly."

Trochus Imbricatus Gmel.)

"The species of the genus Trochus are found in all seas, and near to the shore in the clefts…

"The species of the genus <em>Trochus</em> are found in all seas, and near to the shore in the clefts of rocks, especially in places where seaweeds grow luxuriantly."

Trochus Inermis (Gmel.)

"The species of the genus Trochus are found in all seas, and near to the shore in the clefts…

"The species of the genus <em>Trochus</em> are found in all seas, and near to the shore in the clefts of rocks, especially in places where seaweeds grow luxuriantly."

Trochus Niloticus (Linnaeus)

"The species of the genus Trochus are found in all seas, and near to the shore in the clefts…

"The species of the genus <em>Trochus</em> are found in all seas, and near to the shore in the clefts of rocks, especially in places where seaweeds grow luxuriantly."

Trochus Virgatus (Gmel.)

"The species of the genus Trochus are found in all seas, and near to the shore in the clefts…

This shell is so small that the animal cannot enter it.

Vitrina Fasciata (Ed. and Soul)

This shell is so small that the animal cannot enter it.