Common name: Sponge

Scientific name: Pseudoceratina durissima Carter, 1885

General information

The Yellow Pseudoceratina, scientifically known as Pseudoceratina durissima, is a species of sponge found in coral reef ecosystems. This sponge is known for its bright yellow coloration and tube-like structure, which can add a unique aesthetic to any reef aquarium. Sponges like Pseudoceratina durissima are filter feeders, playing a crucial role in the nutrient cycle of reef environments by filtering water and removing particulate organic matter.

Details

Recommended minimum tank volume
100 liter (26 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 7.8 to 8.4
Average size
30 cm (1′)
Care level
Moderate to easy Requires stable conditions.
Diet
Carnivore Feeds on microscopic organisms.
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Sponges
    Porifera
  3. Class
    Demosponges
    Demospongiae
  4. Order
    Sponge Order Verongiida
    Verongiida
  5. Family
    Pseudoceratinidae Sponges
    Pseudoceratinidae
  6. Genus
    Pseudoceratina sponges
    Pseudoceratina
  7. Species
    Sponge
    Pseudoceratina durissima Carter, 1885
  8. Synonyms
    Aplysina laevis Carter, 1885
    Druinella rotunda Lendenfeld, 1889
    Psammopemma durissimum (Carter, 1885)
    Psammopemma durissimum grisea Hentschel, 1912
    Pseudoceratina rotunda (Lendenfeld, 1889)

Care

In the aquarium, Pseudoceratina durissima requires a moderate to high flow of water to mimic its natural habitat, where it relies on constant water movement to bring food particles. It is important to maintain good water quality, as sponges are sensitive to high levels of nitrates and phosphates. They do not require additional feeding if the water contains enough dissolved organic matter, but in nutrient-poor systems, they may benefit from targeted feeding of phytoplankton or other fine particulate foods.

Reproduction

Sponges have a unique reproductive strategy that includes both asexual and sexual reproduction. Asexual reproduction occurs through budding or fragmentation, where a piece of the sponge breaks off and grows into a new individual. Sexual reproduction involves the release of sperm into the water column, which then fertilizes eggs in other sponges. The larvae are free-swimming before settling onto a substrate to grow.

Habitat

Pseudoceratina durissima is typically found in tropical and subtropical coral reefs, often in areas with strong currents. They attach to hard substrates and can be found at various depths, usually ranging from shallow waters to about 30 meters deep. Their bright yellow coloration is more pronounced in shallower waters where light is more abundant.