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#1995 · 🐸 amphibians

Sonoran Desert Toad

🇳🇱 Coloradopad ·Incilius alvarius

LCleast concern 🐸 Amphibians 📍 outside Europe
Sonoran Desert Toad, photo 1 of 10
1/10 © Bridget Spencer · CC BY-NC 4.0

what is it?

The Colorado River toad ( Incilius alvarius ), also known as the Sonoran Desert toad , is found in northern Mexico and the southwestern United States. Its toxin, as an exudate of glands within the skin, contains 5-MeO-DMT and bufotenin.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 5,623iNaturalist observations
  • threat LCleast concern

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.
  • 5,623 observations worldwide on iNaturalist.

fact sheet

English
Sonoran Desert Toad
Nederlands
Coloradopad
scientific name
Incilius alvarius
class
Amphibia
order
Anura
family
Bufonidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
5,623
GBIF records in NL
0
weight
—
length
—
lifespan
—

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

relatives· Bufonidae

Sources: iNaturalist taxon 65828, Wikidata Q10534901, GBIF 2422432, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

stan runge 7396d23 source