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#4283 · 🕷️ spiders & kin

Lace-Weaver Spider

🇳🇱 Muurkaardespin ·Amaurobius similis

🕷️ Spiders & kin 📍 in the Netherlands
Lace-Weaver Spider, photo 1 of 10
1/10 © Desmond Ney · CC BY-NC 4.0

what is it?

Amaurobius similis is a species of spider in the family Amaurobiidae.

base stats

  • NL sightings 17iNaturalist, research grade
  • worldwide 3,845iNaturalist observations

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • Spotted 17 times in the Netherlands on iNaturalist.
  • 3,845 observations worldwide on iNaturalist.
  • Scientifically named by John Blackwall in 1861 (165 years ago).

fact sheet

English
Lace-Weaver Spider
Nederlands
Muurkaardespin
scientific name
Amaurobius similis
class
Arachnida
order
Araneae
family
Amaurobiidae
sightings in NL
17
sightings in Europe
708
sightings worldwide
3,845
GBIF records in NL
270
weight
—
length
—
lifespan
—
named
1861 by John Blackwall

relatives· Amaurobiidae

Sources: iNaturalist taxon 213316, Wikidata Q1646677, GBIF 2141617, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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