Spiders in Denmark

When visiting Denmark, it is a must to equip your knowledge about the different species you might come across. Without a doubt, Denmark is a beautiful country, but if you are afraid of little creepy creatures, then you need this article up to the very end. It tackles the most intriguing and fascinating eight-legged crawly critters. We tackle not only the common spider species in Denmark, but as well as the most dangerous one.

Spiders in Denmark Identification Chart

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Common Spiders in Denmark

Biggest Spiders in Denmark

Most Venomous Spiders

Less Venomous Spiders

Common Spiders in Denmark

Leaf curling sac spiders (Clubiona phragmitis)	Cricket-bat Orb weaver spider (Mangora acalypha)	Red-sided Sector Spider (Zygiella atrica)
Long-bodied Cellar Spider (Pholcus phalangioides)	—	—

Biggest Spiders in Denmark

Giant House Spider (Eratigena atrica)

Silver-sided Sector Spider (Zygiella x-notata)

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Most Venomous Spiders

Sac Spiders

Black-Footed Yellow Sac (Cheiracanthium inclusum) - Meet the yellow sac spider! It's a spider that originally came from the Americas. Over time, it's been a part of different spider families, and now it's in the Eutichuridae family.… Continue Reading >

Orb Weavers (Araneids)

Cucumber Green Spider – Araniella cucurbitina

Cobweb Spiders/Tangle Web Spiders (Theridiidae)

False Black Widow (Steatoda grossa) - The False Black Widow spider is part of the Steatoda genus and is frequently confused with the more dangerous Black Widow Spider. Known by various names, including 'cupboard spider' and 'brown house spider' in Australia, this species sometimes earns the label of a pest in certain areas.… Continue Reading >

White-spotted False Widow – Steatoda albomaculata

Less Venomous Spiders

Atypical Tarantulas (Atypidae)

Purse web spider – Atypus affinis

Orb Weavers (Araneids)

Cross Orb Weaver (Araneus diadematus) - Did you know the Cross Orb Weaver spider comes from Europe and North America? Their legs are super cool because they can spin special round webs.… Continue Reading >

Walnut Orb weaver spider – Nuctenea umbratical
Four-spot Orb weaver spider – Araneus quadratus

Cobweb Spiders/Tangle Web Spiders (Theridiidae)

Triangulate Cobweb (Steatoda triangulosa) - Meet the triangulate cobweb spider from the Steatoda genus! Found in places like North America, New Zealand, and Europe, this little spider has a neat triangular pattern on its back.… Continue Reading >

Nursery Spiders

European Nursery Web Spider – Pisaura mirabilis

Crab Spiders

Goldenrod Crab (Misumena vatia) - Goldenrod Crab Spiders are super cool! They can change colors and hang out on flowers, waiting for their food. Instead of making big webs, they use silk for catching food or keeping their eggs safe.… Continue Reading >

Jumping Spiders

Zebra (Salticus scenicus) - Discover the fascinating world of the Zebra Spider, a creature from the northern hemisphere with stripes like a zebra. These lively spiders don't spin webs to catch their dinner.… Continue Reading >

Fencepost Jumping Spider – Marpissa muscosa

Woodlouse Hunter (Dysderidae)

Woodlouse (Dysdera crocata) - Guess what? There's a spider called the woodlouse spider because it loves eating woodlice! It comes from places near the Mediterranean Sea.… Continue Reading >

Comb-footed Spiders

Rabbit Hutch Spider (Steatoda bipunctata) - Discover the intriguing world of the rabbit hutch spider, a comb-footed spider family member. Known for its unique habit of dwelling in places where rabbits live, this spider is more than just its name.… Continue Reading >

Funnel Weaver Spiders

Giant House (Eratigena atrica) - Discover fascinating details about the Giant house spiders! Part of the Eratigena genus, these spiders may have a large appearance, but they're actually quite harmless.… Continue Reading >

Frequently Asked Questions

Are there any dangerously venomous spiders in Denmark?

No, there are no spiders in Denmark with venom that is considered medically significant or dangerous to humans. While some species like the Sac Spider can deliver a painful bite, their venom does not cause severe health complications. The most common reaction is minor, localized pain and swelling.

What is the biggest spider species found in Denmark?

The biggest spider species found in Denmark is the Giant House Spider (Eratigena atrica). This spider is notable for its impressive leg span, which can reach up to 10 centimeters. Despite its intimidating size, it is harmless to humans and prefers to stay in dark, undisturbed corners.

What are the most common spiders found inside Danish homes?

The most common spiders found inside Danish homes are the Long-bodied Cellar Spider (Pholcus phalangioides) and the Giant House Spider (Eratigena atrica). Cellar spiders are often found in corners of rooms and basements, while house spiders prefer undisturbed areas like attics or behind large furniture.

How can you identify a Giant House Spider in Denmark?

You can identify a Giant House Spider by its large size, very long legs, and a brownish coloration with faint markings on its abdomen. It is one of Denmark’s largest spiders and is known for its rapid speed when disturbed. They typically build funnel-shaped webs in quiet corners.

What makes the Sac Spider one of the most venomous in Denmark?

The Sac Spider is considered one of Denmark’s most venomous because its bite can be more painful than that of other native species. Although not medically dangerous to humans, its venom may cause localized pain, itching, and swelling. These spiders are nocturnal hunters and do not build capture webs.

Are Orb Weaver spiders commonly found in Denmark?

Yes, Orb Weaver spiders from the Araneidae family are very common throughout Denmark, particularly in gardens, fields, and forests. Species like the Four-spot Orb Weaver are frequently seen. They are easily recognized by the classic, spiral-shaped webs they build to catch flying insects during warmer months.

Why is the Long-bodied Cellar Spider so common in Danish homes?

The Long-bodied Cellar Spider is common in Danish homes because it is well-adapted to stable indoor environments. These spiders thrive in the consistent temperatures and humidity levels found in cellars, basements, and garages, where they build their irregular webs to prey on insects and other spiders.

Spiders in Denmark

Common Spiders in Denmark

Biggest Spiders in Denmark