Common name: Reticulate Sponge
General information
The Reticulate Sponge, Dragmacidon reticulatum, is a fascinating marine sponge species known for its intricate network-like structure. This sponge is characterized by its reticulated skeleton which gives it a net-like appearance, hence the name 'Netted Barrel Sponge'. It is a non-photosynthetic organism that relies on filtering water to obtain nutrients, making it an interesting addition to a reef aquarium setup.
Details
- Recommended minimum tank volume
- 100 liter (26 gallons)
- Salinity
- S.G. 1.023 to 1.025
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 30 cm (1′)
- Care level
- Moderate to easy Prefers strong water flow
- Diet
- Carnivore Feeds on microorganisms
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumSpongesPorifera
- ClassDemospongesDemospongiae
- OrderAxinellid SpongesAxinellida
- FamilyAxinellid SpongesAxinellidae
- GenusDragmacidon SpongesDragmacidon
- SpeciesReticulate SpongeDragmacidon reticulatum (Ridley & Dendy, 1886)
- SynonymsAxinella reticulata Ridley & Dendy, 1886Axinella rosacea Verrill, 1907Dragmacidon explicatum (Wiedenmayer, 1977)Dragmacidon rosaceum (Verrill, 1907)Ectyoplasia explicata Wiedenmayer, 1977Ectyoplasia ferox explicata Wiedenmayer, 1977Pseudaxinella explicata (Wiedenmayer, 1977)Pseudaxinella reticulata (Ridley & Dendy, 1886)Pseudaxinella rosacea (Verrill, 1907)
Care
Caring for Dragmacidon reticulatum requires a well-established aquarium with stable water conditions. It is essential to provide moderate to strong water flow to mimic its natural habitat, which helps the sponge filter feed effectively. Since sponges are sensitive to changes in water quality, maintaining pristine conditions is crucial. It is also important to avoid exposing the sponge to air, as trapped air bubbles can be fatal.
Reproduction
Sponges like Dragmacidon reticulatum reproduce both sexually and asexually. Sexual reproduction involves the release of sperm into the water column, which then fertilizes eggs in other sponges. Asexually, sponges can regenerate from fragments, a process known as budding. In the aquarium, sponges may reproduce asexually if conditions are favorable.
Habitat
Dragmacidon reticulatum is typically found in the Atlantic Ocean, from the Caribbean to the coast of Brazil. It inhabits reef slopes and overhangs, often at depths where light is limited. This sponge prefers areas with strong currents which facilitate its filter-feeding lifestyle.