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#3556 · 🐝 bees, wasps & ants

Kale bosmier

Formica polyctena

NTnear threatened 🐝 Bees, wasps & ants 📍 in the Netherlands
Kale bosmier, photo 1 of 10
1/10 © Philipp Hoenle · CC0

what is it?

Formica polyctena is a species of European red wood ant in the genus Formica and large family Formicidae. It is found in many European countries. It is a eusocial species, that has a distinct caste system of sterile workers and a very small reproductive caste. The ants have a genetic based cue that allow them to identify which other ants are members of their nest and which are foreign individuals. When facing these types of foreign...

base stats

  • NL sightings 80iNaturalist, research grade
  • worldwide 679iNaturalist observations
  • threat NTnear threatened

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 80 times in the Netherlands on iNaturalist.
  • 679 observations worldwide on iNaturalist.
  • Scientifically named by Arnold Förster in 1850 (176 years ago).

fact sheet

Nederlands
Kale bosmier
scientific name
Formica polyctena
class
Insecta
order
Hymenoptera
family
Formicidae
IUCN Red List
NT · near threatened
in NL
native
sightings in NL
80
sightings in Europe
256
sightings worldwide
679
GBIF records in NL
1,191
weight
—
length
—
lifespan
—
named
1850 by Arnold Förster

IUCN in Dutch: gevoelig. Blank means the sources don't say.

relatives· Formicidae

Sources: iNaturalist taxon 100995, Wikidata Q1721213, GBIF 1315169, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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