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#3531 · 🐝 bees, wasps & ants

Southern Wood Ant

🇳🇱 Behaarde rode bosmier ·Formica rufa

NTnear threatened 🐝 Bees, wasps & ants 📍 in the Netherlands
Southern Wood Ant, photo 1 of 10
1/10 © Татьяна Дензанова · CC BY-NC 4.0

what is it?

Formica rufa , also known as the red wood ant , southern wood ant , or horse ant , is a boreal member of the Formica rufa group of ants, and is the type species for that group. It is native to Europe and Anatolia but is also found in North America, in both coniferous and broad-leaf broken woodland and parkland. Workers are bicolored red and brownish-black, with a dorsal dark patch on the head and promensonotum, and are polymorphic,...

base stats

  • NL sightings 183iNaturalist, research grade
  • worldwide 8,865iNaturalist 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 183 times in the Netherlands on iNaturalist: the #29 most seen of the bees, wasps & ants in NL.
  • 8,865 observations worldwide on iNaturalist.
  • Scientifically named in 1761 (265 years ago).

fact sheet

English
Southern Wood Ant
Nederlands
Behaarde rode bosmier
scientific name
Formica rufa
class
Insecta
order
Hymenoptera
family
Formicidae
IUCN Red List
NT · near threatened
sightings in NL
183
sightings in Europe
1,337
sightings worldwide
8,865
GBIF records in NL
1,674
weight
—
length
—
lifespan
—
named
1761

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

relatives· Formicidae

Sources: iNaturalist taxon 53853, Wikidata Q148769, GBIF 1315132, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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