1. 
   Spongilla
   Spongilla is a genus of freshwater sponge in the family Spongillidae. They are found in lakes and slow streams. Sponges of the genus Spongilla attach themselves to rocks and logs and filter the water for various small aquatic organisms such as protozoa, bacteria, and other free-floating pond life. ...
   Found op http://en.wikipedia.org/wiki/Spongilla
   
   
2. 
   Spongilla
   Spon·gil'la noun [ New Latin , dim. of spongia a sponge.] (Zoology) A genus of siliceous spongea found in fresh water.
   Found op http://www.encyclo.co.uk/webster/S/170
   
   
3. 
   spongilla
   <zoology> A genus of siliceous spongea found in fresh water. ... Origin: NL, dim. Of spongia a sponge. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?spongilla
   
   
4. 
   Spongilla
   • (n.) A genus of siliceous spongea found in fresh water.
   Found op http://thinkexist.com/dictionary/meaning/spongilla/
   
   
5. 
   Spongilla
   sponge genus that includes the freshwater sponge (q.v.) species.
   Found op http://www.britannica.com/eb/a-z/s/143
   
   
6. 
   Spongilla
   The spongilla is a member of the demospongia class.
   Found op http://www.probertencyclopaedia.com/browse/BSB.HTM
   
   
7. 
   spongilla
   1) Member of the demospongia class
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/spongilla/1
   
   

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