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#4189 · 🕷️ spiders & kin

Canestrini's Harvestman

🇳🇱 Rode hooiwagen ·Opilio canestrinii

🕷️ Spiders & kin 📍 in the Netherlands
Canestrini's Harvestman, photo 1 of 10
1/10 © Jon J. Laysell · CC BY-NC 4.0

what is it?

Opilio canestrinii is a species of harvestman.

base stats

  • NL sightings 1,215iNaturalist, research grade
  • worldwide 24,452iNaturalist 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 1,215 times in the Netherlands on iNaturalist: the #4 most seen of the spiders & kin in NL.
  • 24,452 observations worldwide on iNaturalist.
  • Scientifically named by Tamerlan Thorell in 1876 (150 years ago).

fact sheet

English
Canestrini's Harvestman
Nederlands
Rode hooiwagen
scientific name
Opilio canestrinii
class
Arachnida
order
Opiliones
family
Phalangiidae
sightings in NL
1,215
sightings in Europe
16,959
sightings worldwide
24,452
GBIF records in NL
33,925
weight
—
length
—
lifespan
—
named
1876 by Tamerlan Thorell

relatives· Phalangiidae

Sources: iNaturalist taxon 527576, Wikidata Q2580980, GBIF 4553496, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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