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#1523 · 🦎 reptiles

Asp

🇳🇱 Aspisadder ·Vipera aspis

VUvulnerable 🦎 Reptiles 📍 in Europe, not in NL
Asp, photo 1 of 8
1/8 © Aloys PICHARD · CC BY-NC 4.0

what is it?

Vipera aspis is a venomous viper species found in southwestern Europe. Its common names include asp , asp viper , European asp , and aspic viper , among others. Bites from this species can be more severe than from the European adder, V. berus ; not only can they be very painful, but also about 4% of all untreated bites are fatal. " Five subspecies are currently recognized, including the nominate...

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 7,956iNaturalist observations
  • threat VUvulnerable

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.
  • 7,956 observations worldwide on iNaturalist.
  • Scientifically named in 1758 (268 years ago).
  • Listed as Vulnerable on the IUCN Red List.

fact sheet

English
Asp
Nederlands
Aspisadder
scientific name
Vipera aspis
class
Reptilia
order
Squamata
family
Viperidae
IUCN Red List
VU · vulnerable
sightings in NL
0
sightings in Europe
7,225
sightings worldwide
7,956
GBIF records in NL
4
weight
—
length
—
lifespan
—
named
1758

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

relatives· Viperidae

Sources: iNaturalist taxon 30929, Wikidata Q572447, GBIF 2444339, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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