UNCW National Science Foundation Valdosta State University Universidad Nacional de Colombia The Sponge Guide

 

Notes: Excavating sponge. It encrust entirely the excavated substratum with a thin veneer of brown tissue; the underlying coral skeleton can be discerned. Oscules are small and inconspicuous. Can grow up to several m in diameter, especially in fore reef pavement settings. It prefers windward, wave-exposed shallow reefs. We did not observe it in the Bahamas, because we did not visit open windward reef sites. The accompanied photos are from Colombia. It has been colonizing the dead stands of the elkhorn coral Acropora palmata throughout the Caribbean. It can be distinguished from C. caribbaea Carter, 1882 by the latter being thicker and with larger oscules; there are also slight spicular differences (size and shape, see Zea & Weil, 2003). This sponge excavates the upper 1-2 cm of the substratum, filling cavities with a greenish yellow tissue.
 
Author Reference: Zea & Weil, 2003
 
Link: World Porifera Database
 
Color:
brown
Morphology:
encrusting
Consistency:
soft
Locations:
Colombia - Islas del Rosario
Colombia - San Andrés Archipelago, San Andrés Island

  

 

 

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