Showing posts with label spicules. Show all posts
Showing posts with label spicules. Show all posts

Sunday, October 9, 2011

Leucosolenia sp. spicules


Leucosolenia spicules (3)Leucosolenia sp. spicules

Class Calcispongiae
Phylum Porifera

Spicules are calcareous.
Porifera: Formation of spicules: Secretions by scelerocytes of a siliceous monoaxon, Secretion by scelerocytes of a calcareous triaxon.
 
 
 
 
 
 
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If you want to use this picture for whatever purpose please ask permission first and do credit the efforts of the author" Menelo Ciudadano Hongayo



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