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Italy, Poisonous Spiders & Venomous Snakes.

Updated on July 10, 2017

Poisonous and venomous snakes, spiders, and bugs in Italy.

Italy is a beautiful country and nearly all holidays and vacations go by without hindrance or problems from the local wildlife.

BUT.. there are the odd vacations which turn into something deadly and possibly fatal if the people on holiday do not take heed. There are many biting insects which can give a person nasty puncture wounds and possibly kill a human.

Snake bites are rare, but they do happen to the unsuspecting tourist in the country and without vital anti-venom's, your life could either be over or changed completely. Enjoy your cheap vacation to Italy, a wondrous part of Europe, but always be alert as to the dangers on the land as well as in the sea.


Are there poisonous snakes in Italy ? the answer is yes.

Italy has many different types of snakes, although most of them are shy and usually shear away from human habitation, unless provoked. The most poisonous and deadly snakes seen by tourists on vacation belong to the viper family.

Asp Viper

This snake can reach 85 cm in length, that is less than three feet long, but the venom packs a powerful punch. Approximately 4% of untreated bites result in death, this snake is meant to be responsible for 90% of all snakes bites reported in Italy, many of which are on tourists on vacation.

If a person has been bitten by this poisonous snake, pain around the bite area will be quick, followed by pain spreading throughout the body. Vision may become impaired as the venom spreads through the blood system. Difficulty in breathing and swallowing may follow as well as death through renal failure.

This venomous snakes loves vegetation and is usually found basking in the sun on low mountains or plains. Whilst on vacation to Italy, always seek medical attention if bitten by any type of snake.

Horned Viper

This venomous snake is found in many parts of Europe with its fangs growing to 13mm in length. They can grow to 95 cm in total length and the females are usually smaller. The most distinctive character is the single 'horn' protruding from the snout. The snake ranges in color from dark brown through gray / grey to black in a zigzag pattern.

The venom produced by this snake is very toxic based on experiments using mice, but does vary between species and areas and is neurotoxic. Pain, swelling, and redness will occur within moments of being bitten around the bite area. Dizziness and possible blackouts may occur with a tingling sensation around the body.

This type of venom can attack the nervous system and cause nausea, muscle spasms, as well as possible death through cardiac arrest. Many peasants in the past were killed through the lack of available anti-venom, but most medical centres carry a stock of the anti-venom for inhabitants of Italy and fool hardy people on vacation who get to close to a basking snake.

NB: Never run from a snake, always walk calmly away.


Italy is a sub-tropical country where the heat can attract a multitude of insects from around the globe. There are many large spiders in Italy, but most are harmless, although they do bite. The formidable Tarantula ( Tarantola ) has also made Italy its home, just looking at some of these rather large spiders can give a person on vacation a fright.

The danger does not neccesarilly come from the venom, but from a possible allergic reaction to the bite. Children and the elderly as well as people whom have been sick for a while and have a low immune system are more at risk.

If after being bitten, redness, swelling, or itchiness appears away from the bite area, the person may be allergic. This can be fatal if medical assistance is not sought rapidly. If possible, always take the insect responsible for the injury to the hospital ( alive or dead ) it will help medics give the correct anti-venom or drugs.

Vilolin Spider

This long legged brown spider is only approximately 1.5 cm in diameter, and is named after the visible dark violin shape on the front of its body. Bites from this venomous spider usually cause significant pain and swelling in the puncture area which can take on a bluish color.

Within two days, blisters may appear at the bite area, as well as the victim suffering from chills, tremors, fever and possibly going into a state of shock. The bite has been known to be fatal, but only very rarely, but it does happen.

Also referred to as the Brown Recluse Spider, the wounds by this shy spider can appear to melt the bitten area unless treated. Wounds as wide as 10cm have been recorded. This spider is a threat to tourists on vacations. but prefers not to bite if possible. Man and this spider have been known to live in harmony for many years without a single incident. But...there are also many reports throughout Europe of this spider causing horrific injury when people are bitten and do nothing about it.

Free Link: Massive injures from the Italian Brown Recluse Spider- Graphic Images

NB. Cheap vacations to Italy promise a fantastic time with perfect temperatures, excellent cuisine, and friendly locals. Do not be put off from going to Italy on holiday, just be vigil whilst in the more rural areas. Honeymoon packages as well as family holidays are available throughout the year.

Happy holidays.

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    • profile image

      Raven 5 weeks ago

      And my fiancé is from Italy and after our wedding and honeymoon we are moving back to his home town

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      Jessica 7 months ago

      This is very helpful, thank you. I actually went on a trip to Italy this summer and got bitten by a snake. I wasn't aware which one it was, and the doctors from the hospital I was treated had no clue either. But based on this information I think it was the asp viper. Well, anyways, thank you

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      Fiona 4 years ago

      We did encounter an aggressive snake whilst walking in the hills in Liguria. It was an Asp viper with an arrowhead and came out from the undergrowth onto the path and moved like lightening towards my young daughter. I ran towards it to protect her and it came towards me, so I ran back and it went off into the undergrowth. Now truly terrified of snakes. I've seen 3 adders in the wild in Scotland with no fear. This incident changed that. We are heading back to Italy in 2 weeks...and planning more walking. :-(

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      tastiger04 4 years ago

      Very interesting, I definitely do not want to run into that horned viper! voted up