Common hermit crab
Pagurus bernhardus
Family : Paguridae
InvertebrateMarinehermit crab
Large hermit crab from temperate waters, scavenger and cleaner.

Popularity
Marine snail
reef algivore
Availability
Specialty onlyShop availability
IUCN Status
LC
Least Concern
Description
The common hermit crab is a marine crustacean that can reach 10 cm (without shell). It lives in the cold waters of the North Atlantic. It feeds on carrion, algae, and small invertebrates. In an aquarium, it requires cool water and suitable shells.
Habitat
Region :
Sandy and rocky bottoms of temperate coasts
Distribution :
Recommended parameters
Temperature10–20 °C
Care
Difficulty
2/5
Diet
Omnivore
Min. tank
50 L
Min. group
1
Adult size
10 cm
Lifespan
5 years
Temperament
Peaceful
Propagation
Larves planctoniques, reproduction en aquarium rare
Care notes
Temperature 10-20°C, salinity 1.023-1.025. Provide a large tank with sandy substrate and rocks. Empty shells required. Avoid tropical temperatures.
Similar species
Espèces proches, même habitat ou même maintenance


