November 12, 2026, 1:04 pm | Read time: 3 minutes
Venomous spiders are not only found in distant lands. There are species in Germany whose bites can have unpleasant consequences for humans. A native spider can even cause severe pain, swelling, and fever. PETBOOK provides an overview of which spiders are found here and how dangerous they really are.
Which Spiders in Germany Are Dangerous?
People with arachnophobia need to brace themselves. Although most spiders in Germany are harmless to humans, there are venomous species. Some can deliver painful bites or, in rare cases, cause more severe symptoms. Here is an overview of the most important venomous spiders in Germany.
The Nosferatu Spider
In recent years, the Nosferatu spider has repeatedly made headlines. Originally from the Mediterranean region, it has now been found in many parts of Germany. Its bite can be painful and is often compared to a wasp sting. However, it is generally considered harmless to healthy adults.
Also interesting: How dangerous is the venomous Nosferatu spider really?
The Common Cellar Spider
The Common Cellar Spider belongs to the tarantula-like species and holds a special position among native spiders. It lives in self-constructed earth tubes and rarely leaves them. Encounters with humans are therefore extremely rare. Although it also has venom, bites are almost unheard of.
The Garden Cross Spider
The Garden Cross Spider is one of the most well-known native spider species. Although it also possesses venom, it is used solely to subdue prey. Since its fangs usually cannot penetrate human skin, bites are rare and generally no more painful than a mosquito or mild wasp sting.1
The Nurse Thornfinger
The Nurse Thornfinger is considered the most medically significant spider in Germany. It prefers to live in tall grass along roadsides, meadows, and embankments. If the animal feels threatened, it can bite and inject venom. This usually results in severe pain and swelling, and occasionally circulatory problems or fever. However, a bite is life-threatening for healthy individuals only in absolute rare cases.2
The Mighty Fisher Spider
The Mighty Fisher Spider originally comes from the Mediterranean region and has so far only been sporadically found in Germany. It prefers to live in wall crevices and tends to avoid humans. A bite can cause pain, swelling, or flu-like symptoms, but encounters are extremely rare.
The European Black Widow
The European Black Widow is not yet permanently established in Germany. However, individual sightings are possible–such as through goods transport or spread from warmer regions. Its bite is considered one of the most dangerous among European spiders: The neurotoxin can cause severe pain, cramps, nausea, and in rare cases, breathing or heart problems. Anyone suspecting a Black Widow bite should seek medical attention immediately.34
