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#1531 · 🦎 reptiles

Ladder Snake

🇳🇱 Trapslang ·Zamenis scalaris

LCleast concern 🦎 Reptiles 📍 in Europe, not in NL
Ladder Snake, photo 1 of 7
1/7 © Philippe Geniez · CC BY-NC 4.0

what is it?

The ladder snake ( Rhinechis scalaris ) is a species of non-venomous snake in the family Colubridae which is found in southwestern Europe.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 5,675iNaturalist 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.
  • 5,675 observations worldwide on iNaturalist.
  • Scientifically named by Heinrich Rudolf Schinz in 1822 (204 years ago).

fact sheet

English
Ladder Snake
Nederlands
Trapslang
scientific name
Zamenis scalaris
class
Reptilia
order
Squamata
family
Colubridae
IUCN Red List
LC · least concern
sightings in NL
0
sightings in Europe
5,255
sightings worldwide
5,675
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1822 by Heinrich Rudolf Schinz

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

relatives· Colubridae

Sources: iNaturalist taxon 540328, Wikidata Q1860532, GBIF 2453018, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

stan runge fda2155 source