Common name: Urn Sponge

Scientific name: Leucilla nuttingi (Urban, 1902)
Leucilla nuttingi, Stalked vase sponge

General information

Leucilla nuttingi, commonly known as Nutting's Sponge, is a species of calcareous sponge found in marine environments. These sponges are characterized by their calcareous spicules, which provide structural support and deter predators. They are typically white or pale in color and have a branching or tree-like form, which can add a unique aesthetic to a reef aquarium.

Details

Recommended minimum tank volume
40 liter (11 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
10 cm (4″)
Care level
Moderate to easy Requires stable conditions.
Diet
Planktonivore Feeds on microplankton in water.
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Sponges
    Porifera
  3. Class
    Calcarea
    Calcarea
  4. Order
    Calcarea sponges
    Leucosolenida
  5. Family
    Amphoriscidae sponges
    Amphoriscidae
  6. Genus
    Leucilla sponges
    Leucilla
  7. Species
    Urn Sponge
    Leucilla nuttingi (Urban, 1902)
  8. Synonyms
    Rhabdodermella nuttingi Urban, 1902

Care

Nutting's Sponge requires a well-established aquarium with stable water conditions. They are filter feeders and rely on water flow to bring them food particles. It is important to maintain good water quality with low levels of nitrates and phosphates. They do not require additional feeding if the tank has sufficient microorganisms and organic matter for them to filter out.

Reproduction

Leucilla nuttingi reproduces both sexually and asexually. Sexual reproduction involves the release of gametes into the water column, while asexual reproduction occurs through budding or fragmentation. In the aquarium, they may reproduce asexually if conditions are favorable.

Habitat

Nutting's Sponge is found in shallow to moderately deep waters, often attached to hard substrates such as rocks or coral rubble. They are distributed in tropical and subtropical regions, including the Caribbean and the Indo-Pacific. In the wild, they are often found in reef environments where they contribute to the biodiversity and complexity of the ecosystem.