How big is the Red encrusting sponge?

Red encrusting sponge (Crambe crambe) reaches 5–30 cm in length.

At what depth can you find the Red encrusting sponge?

Red encrusting sponge is found between 0–40 m deep.

What is the conservation status of the Red encrusting sponge?

IUCN status: Least concern (LC).

Where can you find the Red encrusting sponge?

Found in: East Atlantic, Macaronesia, Mediterranean.

Red encrusting sponge (Crambe crambe)

Key facts

Scientific name: Crambe crambe
Common name: Red encrusting sponge
Category: Sponges
Family: Crambeidae
Genus: Crambe
Size: 5–30 cm
Depth: 0–40 m
IUCN status: Least concern (LC)
Danger level: Harmless
Habitats: rocky, reef
Behaviours: sessile, filter-feeder
Ocean zones: East Atlantic, Macaronesia, Mediterranean

Description

Crambe crambe forms vivid red-to-orange encrusting patches on rock, from a few centimeters to 30 cm. Oscula (exhalant pores) clearly visible on the surface. Produces toxic alkaloids that protect it from most predators, except a few specialist nudibranchs. Very common on shaded Mediterranean walls from 0 to 40 m. Spectacular color.

Photo of Red encrusting sponge

Frequently asked questions

How big is the Red encrusting sponge?: Red encrusting sponge (Crambe crambe) reaches 5–30 cm in length.
At what depth can you find the Red encrusting sponge?: Red encrusting sponge is found between 0–40 m deep.
Is the Red encrusting sponge dangerous to divers?: Danger level: Harmless.
What is the conservation status of the Red encrusting sponge?: IUCN status: Least concern (LC).
Where can you find the Red encrusting sponge?: Found in: East Atlantic, Macaronesia, Mediterranean.

Similar species

Sources

Taxonomy: WoRMS (AphiaID 133445)
Photos: iNaturalist (CC BY-NC)
Distribution: GBIF (taxonKey 5181275)
Conservation: IUCN Red List
Encyclopedia: Wikipedia