CreatureData

Ladder snake

Zamenis scalaris (Schinz, 1822)

Status not recordedsnakes

The ladder snake (Zamenis scalaris) is a species in the family Colubridae, order Squamata. Recorded adults weigh about 1.59 kg.

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Quick facts about the ladder snake

Weight
1.59 kg
Length
up to 1.6 m
Lifespan
Not recorded
Diet
Carnivore
Longest recorded lifespan
23 years
Main food
Not recorded
Habitat
shrubland, woodland
Egg incubation
61 days
Young per litter or clutch
7.5 – 10
Reproduction
Eggs
Active
By day (diurnal)
Conservation status
Not recorded
Countries on record
Not recorded

Where does the ladder snake live?

Not recorded

Is the ladder snake endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the ladder snake classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classReptilia
  4. orderSquamata
  5. familyColubridae
  6. genusZamenis
  7. SpeciesZamenis scalaris (Schinz, 1822)

Synonyms Coluber bilineatus, Coluber elaphis, Coluber hermannii, Coluber quater radiatus, Coluber scalaris, Elaphe scalaris, Rhinechis agassizii, Rhinechis scalaris, Xenodon michahelles

Other names and names in other languages (22)
  • Ladder snakesEnglish
  • Cullebra blancaAragonese
  • Serp blancaCatalan
  • užovka iberskáCzech
  • TrappesnogDanish
  • TreppennatterGerman
  • culebra de escaleraSpanish
  • Eskailera-sugeBasque
  • TikaskäärmeFinnish
  • Couleuvre à échelonsFrench
  • serpe riscadaGalician
  • hegyesorrú siklóHungarian
  • Serpente scalaItalian
  • połoz drabinkowyPolish
  • Cobra de EscadaPortuguese
  • Европейский лазающий полозRussian
  • užovka rebríčkováSlovak
  • Trapslangroot
  • 梯紋鼠蛇Chinese
  • Couleuvre à échelons (La)French
  • Serpente della scalaItalian
  • Cobra-de-escadaPortuguese

Catalogue of Life

Relatives of the ladder snake

Other species in the same genus Zamenis.

CompareLadder snake vs Aesculapian snakeLadder snake vs Leopard snakeLadder snake vs Caucasian rat snakeLadder snake vs Italian Aesculapian snake

Common questions

Answered only where our data holds the answer.

How big is the ladder snake?

An adult ladder snake weighs 1.59 kg, according to values recorded on Wikidata.

What kind of animal is the ladder snake?

The ladder snake (Zamenis scalaris) belongs to the family Colubridae in the order Squamata.

Sources and how to cite this page

Data as of 2026-11-11. How this page is put together.

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APA

CreatureData. (2026). Ladder snake (Zamenis scalaris). Retrieved from https://creaturedata.com/animals/ladder-snake

MLA

“Ladder snake (Zamenis scalaris).” CreatureData, 2026, https://creaturedata.com/animals/ladder-snake.

BibTeX
@misc{ladder_snake_2026,
  title = {Ladder snake (Zamenis scalaris)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/ladder-snake},
  note = {Data as of 2026-11-11}
}