Helix pomatia

This is a large land snail.

It has a brown shell. The shell has many turns.

The snail lives in forests and woods. It can live for many years. Some snails live up to 35 years!

These snails lay many eggs in the summer. They breathe air just like we do. Some people even eat them.

It is fun to learn about them.

The Roman snail is a large land snail.

It lives in many parts of Europe. Some live in forests or bushy areas. They can also live near people.

Their shells are creamy white or light brown. The shells often have dark brown bands. A shell has five or six whorls, which are the turns in the shell.

These snails are hermaphroditic. This means each snail has both male and female parts. In May, they start to reproduce. They lay eggs in June or July. One clutch can have 40 to 65 eggs.

Young snails hatch in three or four weeks. A snail can live for 20 years. Some can live up to 35 years.

In summer, they might hide from the heat. They can make a seal for their shell. This seal is a calcareous epiphragm, which is a hard layer made of calcium. This helps them stay safe.

People in France often eat these snails. They call them escargot when they cook them.

The Roman snail is a large land snail.

It is also called the Burgundy snail or escargot. These snails are important because many people eat them. They live in many places across Europe. They like to stay in forests and shrublands. They can also live in areas near people.

In the south of England, they live in grassy or bushy lands. They usually do not live in gardens there.

Each snail has a special way to survive the seasons. They can go into a sleep called estivation or hibernation. To stay safe, they make a calcareous epiphragm. This is a hard seal made of calcium. It closes the opening of their shell.

This seal helps them through dry summers or cold winters. The snails also have a way to reproduce. They are hermaphroditic, which means they have both male and female parts. In Central Europe, they start to reproduce in late May. They lay clutches of 40 to 65 eggs in June or July.

Scientists have studied these snails for a long time. Carl Linnaeus named this species in 1758. Many people have looked at how they live and grow. Some researchers study how they use their intestinal juice. This juice has special enzymes called sulfatases. Scientists use these to help prepare samples for analysis. This is done through a process called chromatography. These snails are very interesting to study in the wild.

These snails live in many different countries. Their range goes from France to western Russia. They are found in parts of Italy and Bulgaria too. In Great Britain, they live in the south and west of England. Some populations even live in the eastern United States and Canada. In Germany, young snails like to eat the nettle plant. A snail can live for 20 years in nature. Some can live even longer, up to 35 years. However, many die from summer heat or winter frost.

Many people know these snails from their food. Ancient Romans used to eat them a long time ago. Today, they are very popular in French cooking.

In English, people use the French word escargot for them. This word simply means snail. It is hard to farm these snails for food. Most of the snails we eat come from the wild. They are protected by laws in many European countries. For example, it is illegal to sell them in Great Britain.

The Roman snail, known scientifically as *Helix pomatia*, is a large land snail.

It is also called the Burgundy snail or escargot. This species is a stylommatophoran, which means it is an air-breathing land snail. These snails are important to both nature and humans. They are a well-known edible species. They are often found in areas where people live, a habit called synanthropy.

They play a role in their ecosystems through their feeding habits and life cycles.

The snail's body is protected by a globular brown shell.

This shell can be creamy white or light brown. It often has brown color bands that may be very clear. The shell features five to six whorls, which are the spiral turns of the shell. The opening of the shell is called the aperture. In adult snails, the margin of this aperture is slightly reflected. The shell also has a narrow umbilicus, which is a small indentation. To survive harsh seasons, the snail can perform estivation or hibernation. During these periods, it creates a calcareous epiphragm. This is a hard seal made of calcium that closes the shell opening. This seal protects the snail from drying out in summer or freezing in winter.

Reproduction in *Helix pomatia* follows a specific biological process. These snails are hermaphroditic, meaning they possess both male and female reproductive organs. In Central Europe, the breeding season typically begins at the end of May. During June and July, the snails lay eggs in clutches. Each clutch usually contains between 40 and 65 eggs. These eggs measure approximately 5.5 to 6.5 mm or 8.6 by 7.2 mm.

After three to four weeks, the juveniles hatch. In some cases, if the climate is unfavorable, juveniles may consume their siblings. It takes two to five years for a snail to reach maturity.

The distribution of this species is quite wide across Europe. Their natural range extends from eastern France to western Russia. They can be found in northern Italy, Bulgaria, and parts of the Balkans. In Great Britain, they live on chalk soils in southern and western England. They have also been introduced to the eastern United States and Canada. Some isolated populations even exist as far east as Novosibirsk. Human movement and synanthropic occurrences have helped spread them to new areas. This includes scattered populations in northern Spain and parts of Scandinavia.

Life expectancy for the Roman snail varies based on the environment. While they can live up to 20 years in the wild, many die sooner. Common causes of death include drying out during summer or freezing in winter. However, the maximum lifespan for this species can reach 35 years. Ten-year-old individuals are considered not uncommon in natural populations. In Germany, young snails show a specific preference for feeding on the nettle, *Urtica dioica*. These biological details help scientists understand how the species persists in different climates.

Humans have a long history with *Helix pomatia*. Ancient Romans used to eat these snails. Today, they are a famous part of French cuisine.

In the English language, the French word "escargot" is used when they are cooked. This word simply means snail. Despite being highly prized as food, they are difficult to cultivate. Because of this, they are rarely farmed on a commercial scale. Many people still rely on collecting them from the wild.

Because of their use in food, many countries have laws to protect them. The species is listed as "Least Concern" on the IUCN Red List. However, habitat destruction and drainage pose constant threats. In Great Britain, the Wildlife and Countryside Act 1981 protects them in England. This makes it illegal to kill, injure, collect, or sell them. Other countries have specific rules, such as France, which prohibits collecting certain sizes. In Denmark, commercial collecting is prohibited. These laws help manage the impact of harvesting on free-living populations.