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#4444 · 🦀 crabs & other crustaceans

Velvet Swimming Crab

🇳🇱 Fluwelen zwemkrab ·Necora puber

🦀 Crabs & other crustaceans 📍 in the Netherlands
Velvet Swimming Crab, photo 1 of 10
1/10 © Ondřej Radosta · CC BY-NC 4.0

what is it?

The velvet crab (alternatively velvet swimming crab , devil crab or lady crab ), Necora puber , is a species of crab. 9 in), and the only species in the genus Necora . The body is coated with short hairs, giving the animal a velvety texture, hence the common name. It is one of the major crab species for...

base stats

  • NL sightings 306iNaturalist, research grade
  • worldwide 4,196iNaturalist observations

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

  • Spotted 306 times in the Netherlands on iNaturalist: the #9 most seen of the crabs & other crustaceans in NL.
  • 4,196 observations worldwide on iNaturalist.
  • Scientifically named in 1767 (259 years ago).

fact sheet

English
Velvet Swimming Crab
Nederlands
Fluwelen zwemkrab
scientific name
Necora puber
class
Malacostraca
order
Decapoda
family
Carcinidae
sightings in NL
306
sightings in Europe
3,976
sightings worldwide
4,196
GBIF records in NL
37,606
weight
—
length
—
lifespan
—
named
1767

relatives· Carcinidae

Sources: iNaturalist taxon 210219, Wikidata Q853487, GBIF 9736038, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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