Common name: Dendy's Sponge

Scientific name: Lendenfeldia dendyi (Lendenfeld, 1889)

General information

Lendenfeldia dendyi, commonly known as Dendy's Sponge, is a species of marine sponge found in reef environments. This sponge is notable for its intricate and often beautiful network of channels and pores, which contribute to its function as a filter feeder. The coloration of Dendy's Sponge can vary, but it often displays shades of purple, blue, or gray, making it an attractive addition to the reef aquarium.

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 water conditions
Diet
Carnivore Feeds on plankton in the water column
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Sponges
    Porifera
  3. Class
    Demosponges
    Demospongiae
  4. Order
    Sponge Order Dictyoceratida
    Dictyoceratida
  5. Family
    Siliceous Sponges
    Thorectidae
  6. Genus
    Lendenfeldia Chalinidae
    Lendenfeldia
  7. Species
    Dendy's Sponge
    Lendenfeldia dendyi (Lendenfeld, 1889)
  8. Synonyms
    Phyllospongia dendyi Lendenfeld, 1889
    Phyllospongia dendyi spiculifera Lendenfeld

Care

Dendy's Sponge requires a well-established aquarium with stable water conditions. It is a non-photosynthetic species, meaning it does not rely on light for nutrition. Instead, it feeds on dissolved organic matter and plankton in the water column. Strong water flow is essential to deliver food to the sponge and to prevent sediment from settling on its surface, which can lead to tissue necrosis.

Reproduction

Reproduction in Lendenfeldia dendyi typically involves both asexual and sexual methods. Asexual reproduction occurs through budding or fragmentation, while sexual reproduction involves the release of gametes into the water column for external fertilization. In the aquarium, asexual reproduction is more commonly observed.

Habitat

Lendenfeldia dendyi is found in the Indo-Pacific region, particularly on coral reefs and adjacent habitats. It thrives in areas with strong currents, which facilitate its filter-feeding lifestyle. Hobbyists should aim to replicate these conditions to ensure the health and growth of the sponge in captivity.