Common name: Dendy's Sponge
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
- KingdomAnimalsAnimalia
- PhylumSpongesPorifera
- ClassDemospongesDemospongiae
- OrderSponge Order DictyoceratidaDictyoceratida
- FamilySiliceous SpongesThorectidae
- GenusLendenfeldia ChalinidaeLendenfeldia
- SpeciesDendy's SpongeLendenfeldia dendyi (Lendenfeld, 1889)
- SynonymsPhyllospongia dendyi Lendenfeld, 1889Phyllospongia 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.