Saltcorner
By Bob Goemans
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Ocean Nutrition 

Family Baeriidae

Leuconia johnstoni

(Carter, 1871)

Tube Sponge Clusters

Not Reef Tank Suitable

Not Suitable for Fish-Only Tank

Range: Northern Atlantic Ocean: British Isles, France and Spain.

Natural Environment: Inhabits rocky overhangs and shipwrecks in wave-exposed areas.

Aquarium Suitability: Not collected for the home tropical aquarium trade.

Best left in the wild.

Taxonomy:

    Kingdom: Animalia

    Phylum: Porifera

    Class: Calcaronea

    Subclass: Calcaronea

    Order: Baerida

    Family: Baeriidae

    Genus: Leuconia

FYI: Shown here for identification only.

Has a temperature range of 50 - 68ºF (10 - 20ºC).

Sponges posses no nervous, digestive or excretory systems, and feed by filtering suspended bacteria and fine detritus. Strong water movement is vital to almost all, not only for carrying food to these sessile creatures but also to carry waste/unused matter away. In fact, a sponge the size of a baseball can filter about fifty gallons of water per hour!

 Leuconia johnstoni (Tube Sponge Clusters)
Photo © BioMar-TCD
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