Common name: Pineapple Sponge

General information

The Pineapple Sponge, scientifically known as Sarcotragus foetidus, is a species of sponge found in the marine environment. It is known for its distinctive pineapple-like texture and appearance, which is where it gets its common name. This sponge is also sometimes referred to as the Stinker Sponge due to the unpleasant odor it can emit when removed from water.

Sponges like Sarcotragus foetidus are fascinating creatures, as they are some of the simplest multicellular organisms on the planet. They lack true tissues and organs, and they feed by filtering water through their porous bodies to capture food particles.

Care

In the aquarium, Sarcotragus foetidus requires a tank with strong water flow and good water quality to thrive. They are filter feeders and rely on a constant supply of plankton and dissolved organic matter. It is important to maintain stable water parameters and avoid copper-based medications, which can be harmful to sponges.

Reproduction

Reproduction in sponges can be both sexual and asexual. Sarcotragus foetidus can reproduce sexually by releasing sperm into the water column, which then fertilizes eggs in other sponges. Asexually, they can regenerate from fragments or produce buds that detach and grow into new individuals.

Habitat

Sarcotragus foetidus is typically found in the Mediterranean Sea and adjacent Atlantic coasts. They inhabit rocky substrates and can often be found at depths where light is still present but can also thrive in deeper, darker waters.