skip to content

#3489 · 🪲 beetles

Red Milkweed Beetle

Tetraopes tetrophthalmus

🪲 Beetles 📍 outside Europe
Red Milkweed Beetle, photo 1 of 7
1/7 © Katja Schulz · CC BY 4.0

what is it?

The red milkweed beetle ( Tetraopes tetrophthalmus ) is a beetle in the family Cerambycidae. " As in many longhorn beetles, the antennae are situated very near the eye–in the red milkweed beetle, this adaptation has been carried to an extreme: the antennal base actually bisects the eye.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 52,055iNaturalist 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

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 52,055 observations worldwide on iNaturalist.
  • Scientifically named by Johann Reinhold Forster in 1771 (255 years ago).

fact sheet

English
Red Milkweed Beetle
scientific name
Tetraopes tetrophthalmus
class
Insecta
order
Coleoptera
family
Cerambycidae
sightings in NL
0
sightings worldwide
52,055
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1771 by Johann Reinhold Forster

relatives· Cerambycidae

Sources: iNaturalist taxon 118559, Wikidata Q577252, GBIF 5002722, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

stan runge 7396d23 source