skip to content

#4500 · 🦀 crabs & other crustaceans

Long-claw Hermit Crab

🇳🇱 Gemaskerde heremietkreeft ·Pagurus longicarpus

🦀 Crabs & other crustaceans 📍 in the Netherlands (introduced)
Long-claw Hermit Crab, photo 1 of 7
1/7 © Dylan Jacques-Fero · CC BY-NC 4.0

what is it?

27 cm) common subtidal decapod ranging out to 150 ft (46 m) deep found living in shells from periwinkles, oyster drills, and eastern mud snails. It is found from Nova Scotia to Florida and Texas.

base stats

  • NL sightings 4iNaturalist, research grade
  • worldwide 8,309iNaturalist 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 4 times in the Netherlands on iNaturalist.
  • 8,309 observations worldwide on iNaturalist.
  • Scientifically named by Thomas Say in 1817 (209 years ago).
  • Not originally Dutch: it was introduced to the Netherlands.

fact sheet

English
Long-claw Hermit Crab
Nederlands
Gemaskerde heremietkreeft
scientific name
Pagurus longicarpus
class
Malacostraca
order
Decapoda
family
Paguridae
in NL
introduced
sightings in NL
4
sightings in Europe
105
sightings worldwide
8,309
GBIF records in NL
5
weight
—
length
—
lifespan
—
named
1817 by Thomas Say

relatives· Paguridae

Sources: iNaturalist taxon 48169, Wikidata Q3933227, GBIF 2224197, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

stan runge d414e71 source