skip to content

#1609 · 🦎 reptiles

American Alligator

🇳🇱 Mississippialligator ·Alligator mississippiensis

LCleast concern 🦎 Reptiles 📍 outside Europe
American Alligator, photo 1 of 10
1/10 © sandiwheeler · CC BY-NC 4.0

what is it?

The American alligator ( Alligator mississippiensis ), sometimes referred to colloquially as a gator or common alligator , is a large crocodilian reptile endemic to the southeastern United States. It is one of two living species in the genus Alligator within the family Alligatoridae; it is larger than the other extant alligator species, the Chinese alligator. 4 to 5 m (11 to 16 ft) in length, and can weigh up to 453 to 600 kg (1,000 to...

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 106,270iNaturalist 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.
  • 106,270 observations worldwide on iNaturalist.
  • Scientifically named by François Marie Daudin in 1801 (225 years ago).

fact sheet

English
American Alligator
Nederlands
Mississippialligator
scientific name
Alligator mississippiensis
class
Reptilia
order
Crocodylia
family
Alligatoridae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
106,270
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1801 by François Marie Daudin

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

relatives· Alligatoridae

Sources: iNaturalist taxon 26159, Wikidata Q193327, GBIF 2441370, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

stan runge e33afe5 source