Slugs VS Snails – 6 Differences Between Them

It is important to note that both slugs and snails have been utilized as a nourishment hotspot for people, giving an effectively gathered wellspring of protein. Generally, slugs and snails have demonstrated particularly valuable as starvation sustenance, and in a few nations, for example, France, Spain, Indonesia, and the Philippines, are savored as a gourmet nourishment. People often think they are the same as a result of this.

A lot of people cannot really tell the actual difference between slugs and snails. Funny enough, a lot of people who are not very knowledgeable when it comes to the issue of snails and slugs often think that they are the same. Some people even used both names interchangeably. In case you are not aware before now, snail and slugs are not the same creatures. They are both two distinct creatures.

We would be lying actually if we say altogether that they are not alike in anyway, that will not be true. If they were never alike, people would not have been confused about them. People often think they are the same because they are similar to a very reasonable extent. We will further examine the similarities between these two animals.

The danger of assuming that they are the same will be very costly because the control measure for both are not the same. If the control measure that should be taken for slugs is taken for snails, this will only result in futility, waste of energy, time and money because it will be far from being effective.

Not being able to spot the difference could also lead to rearing the wrong animal. You would have reared slugs rather than snails in the event that you are unable to know the difference between the two.

Gardeners are not friends with snails and slugs because of the havoc they wreck on the vegetation in the garden. As a result of seeing both snails and slugs as pest, a lot of gardeners cannot even tell the difference and simply classify both as ‘pest’. A gardener who views both at the same is in danger of suffering the more ignominy as a result of their activities because the gardener will never be able to curb them effectively due to calling Peter Paul or calling Paul Peter as the case may be.

Slug is a common name that is commonly used to describe any gastropod mollusk that does not possess a shell or has a shell that is reduced, or the shell it possess is a small internal shell while Snail is a common name for that is used when describing all gastropod mollusks that possesses coiled shells especially when they are in the adult stage. When it comes to using the word in a general sense, it will also include sea snails, land snails as well as freshwater snails.

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Similarities Between Snails  & Slugs

Slugs and snails are mollusks, a similar group of animals guaranteeing shellfish, octopus, squid, and shellfishes. There are in excess of 60,000 types of snails and slugs. The assortments living in the ocean start life as hatchlings skimming about in tiny fish. Land and freshwater slugs and snails normally incubate from eggs.

Both folks are generally nighttime, however, will venture out on dim days or night hours. Dryness is awful for them, so they’ll attempt to stick to clammy situations. The mucous snails and slugs deliver encourage them to be the main mollusks ready to live ashore. The mucous enables them to hold dampness in their bodies as they traverse dry land and secures them on the off chance that they run over a sharp protest. Predators couldn’t care less for the mucous either as it obstructs their mouth when they attempt to appreciate a slug for lunch.

  • Snails


A snail gets characterized as mollusk that has a solitary shell around it for assurance, inside which all the body fits with no spirals. They don’t have a bigger size and generally found in fields where individuals develop crops. There are numerous sorts of snails, anyway they on an extremely essential level differentiation since they are maritime or terrestrial. The past are acclimated to living in the sea or gatherings of new water, yet the last live just shorewards, despite the fact that in damp areas. All land snails are gastropod mollusks, inferring that they have a place with a comparable social occasion of octopuses, which are a bit of the phylum Mollusca. Meanwhile, they are people from the class Gastropoda, which joins all snails and slugs.

Being a mollusk suggests without an internal skeleton and bones, yet snails are not unprotected. The most striking physical component of snails is their winding shell that they stack on the back. It is a hard structure produced using calcium carbonate, which secures their fine body and internal organs. Among these organs is their lung since arrive snails breathe in air from the condition that at that point goes into a lung to get the oxygen; this is one of the standards diverges from marine snails, that selective several kinds of water snails breathe in air. Right when snails copy and mischief crops or by one means or another impact the kinds of a locale or the individual, they are thought about bugs. Certain species grow up to the traverse of an adult hand, and obviously, their supporting needs in like manner increase.

The principal contrast amongst slugs and snails is the gear the snail accompanies; his shell, which develops alongside his body. Most snails are dark, however, the shells can run from white to darker or relatively dark, and be mottled or striped. The snail’s head has two sets of limbs; an expansive combine holding his eyes and a little match underneath for noticing. His mouth is underneath the lower appendages, and the sludge organ is underneath the mouth. The snail’s shell holds his instinctive protuberance, where the organs are found. The shell joins the snail’s body, giving him asylum when he’s bothered


A slug gets characterized as the mollusk that does not have any shell on the external surface and releases a fluid that encourages them to remain safe. Consequently, it gets utilized as one of the pesticides for plants. Like other pulmonate arrive gastropods, most of the land slugs have two arrangements of “sensors” or appendages on their head. The upper join is light identifying and has eyespots at the terminations, while the lower coordinate gives the sentiment smell. The two sets are retractable. Slugs love cool, dull and saturated spots under burdens up, loads of leaves, old nursery pots, weedy zones and low hanging leaves at the base of plants.

Take out, in any case, numerous disguising spots as could be normal the situation being what it is all through your garden. Trim off any leaves that touch the ground. Isolate broad soil hunks. At last, move the fertilizer load a long way from the lawn. Excrement is magnificent stuff anyway it can be a slug safe house, mostly before it isolates. Only 5% of the slug people are on the ground at any one time. The other 95% is underground handling your seedlings, laying eggs, and empowering on roots and seed develops.

Distinctive arranged gatherings of land slugs shape some bit of a couple of extremely remarkable transformative heredities, which moreover fuse snails. Along these lines, the different gatherings of slugs are not immovably related, notwithstanding a slight comparability in the general body outline. The shell-less condition has risen regularly self-governing in the midst of the formative past, and thusly, the class “slug” is a polyphyletic one.

Like his cousin the snail, the slug has two arrangements of arms and a mantle. Notwithstanding deficient with regards to a shell, he additionally has no instinctive mound. Slugs go in the measure from a fourth of an inch long to 10 inches, contingent upon their age and assortment. They fluctuate in shading from a light yellow to shades of dim and dark and are frequently mottled with darker shades. Like the snail, a slug pushes itself forward by sending floods of little constrictions from the back of its base toward the front. Slugs are particularly delicate to finding a clammy spot to call home, as they don’t have the security the snail’s shell gives.

6 Differences Between Snails & Slugs


Snails and slugs are both piece of a similar class called gastropods originate from the Greek words gastros (stomach) and podos (foot). In the event that you’ve at any point seen a snail in an aquarium eating as it moves gradually along the glass, you most likely comprehend why “stomach foot” may be a fitting name!

Most Gastropods live in water. Snails and slugs are the main gastropods that can likewise be found ashore. The larger part of snails and slugs, however, live in water.

The clearest distinction amongst snails and slugs is the way that snails have shells. A snail’s shell resembles a home it bears on its back. Slugs, then again, have no shell. Something else, snails and slugs are comparable.

Their solitary diverse differences are in and direct, in any case, these qualifications are the outcome of the way that snails have shells and slugs don’t. Without those colossal shells to manage, slugs would themselves have the capacity to into an extensive variety of normal surroundings that snails can’t. For example, you may find slugs under free on trees or stones and logs on the ground — places that snails could never keep running with their shells. On the off chance that you invest much energy in a garden or nature, you might be more acquainted with snails and slugs that live ashore. As they move along, you’ve presumably that they regularly desert a foul trail.

Snails and slugs make so they can proceed onward the ground. This shields their bodies from losing to the dry underneath them. It additionally shields them from being cut by sharp questions.

Tragically, most plant specialists see snails and slugs as vermin. Snails and slugs can totally devastate cultivates by eating plants and natural products, including their underlying foundations, leaves, and stems. Planters here and there utilize salt or different synthetic compounds to dry out and head out snails and slugs.

A few people even turn the tables on snails and slugs and eat them! Everywhere throughout the world, snails and slugs are a wellspring of in the eating methodologies of numerous individuals. They’re even viewed as an in a few spots. For instance, in France, is a claim to fame dish made of a specific kind of land snail.

As a result of their little size and the way they move, snails and slugs are normally moderate moving. In the event that it requires you a long investment to get your work done, your folks may blame you for moving “at a snail’s pace,” for instance. In like manner, in the present current universe of the moment by means of email, standard mail through the postal administration can take days and is present now and again alluded to as “snail mail.”

  • Life system

snail Life system    slug Life system

The main huge morphological contrast between the slug and the snail is the snail’s obvious shell. This shell is sufficiently vast for the snail to totally withdraw into for protection. A few snails are additionally ready to stop their shell once completely withdrawn.

Slugs don’t have this comfort of a trailer for safeguard. Rather, numerous slugs have an inside minimal shell to store calcium. Since there’s no shell for security, their delicate tissues are inclined to drying up.

Other than this huge outside component, the two mollusks have a few comparable highlights, similar to eye spots toward the finish of thin arms, descending coordinated mouths, and single, wide, strong, level base feet, which is greased up by bodily fluid and secured with epithelial cilia.

  • Speed – Which is Faster, Snail or Slug ?

The speed at which snails and slugs go about their various activities is also a very key difference between the two creatures. There are a large number of types of slugs and snails, and they all slither at various paces. The speed of a typical snail is around 1 millimeter for every second or 0.002 mph. Some snail species are quicker than some slug species, and a few snails don’t move by any means — they stay put at the base of the ocean and feed on any microscopic fish that may float their direction.

  • Development

Another key difference in the way snails and slugs are different is in the way they both develop. The way snails and slugs move can be extremely intriguing. In many snails, influxes of strong constrictions clear along the length of their foot to create a venturing movement. Essentially, they proceed onward just a single foot. This is very vital in distinguishing both of them.

  • Living space

Since there’s no shell, the slug can move and pack itself into concealing spots with almost no space, e.g. free bark on trees or underneath stone sections and wooden sheets. This gives it an incredible ecological and survival advantage.

Snails exchange off that adaptability for the capacity to rapidly withdraw into their shells for security, particularly from its normal adversaries.

The two slugs and snails favor hot and sticky atmospheres with abundant shade for stowing away.

  • Assortments

The amount of variety of slugs and snails that exists is another main difference between slugs and snails. There are more than 60 assortments of snails and in excess of 20 assortments of slugs found in Montana, the USA alone.

  • Key Differences

snail  slug

*    A snail gets characterized as mollusk that has a solitary shell around it for insurance, inside which all the body fits with no spirals. Then again, a slug gets characterized as the mollusk that does not have any shell on the external surface and releases a fluid that causes them to remain safe.

*  Snails generally go about as the adversary of ranchers as they jump at the chance to eat green items and henceforth, devastate the products. Then again, slugs fill in as a pesticide for ranchers used to slaughter diverse bugs.

*    A snail has a huge shell that exists on the external surface, then again, a slug may have a shell inside yet does not have any shell on the external surface.

*    The life of a snail is substantially less than the life of a slug and more often than not, extends between 2-3 years at most. Then again, the lift of a slug remains substantially more and even goes up to 6 years for the wild ones.

*    The speed of snail more often than not extends between one millimeter in one moment. Then again, the rate of a slug continues changing yet remains substantially more than the rate of a snail.

On a Closing Note

As much as it is true that snails and slugs are alike in so many ways. They are ultimately never the same. It is very important we are able to spot these key difference in order to be able to handle them correctly because not being able to distinguish between them is not good at all and it can lead to unprecedented losses as well as futility in the form of waste of energy, time and resources while trying to either rear them or control their population especially for gardeners.

I believe you have been further enlightened and equipped with the knowledge which will enable you to spot the difference between these two amazing creatures and that will make you a better equipped and effective individual.

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