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              Notholca
                  labis  | 
             
            
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                  | Phylum | 
                  Rotifera | 
                 
                
                  | Class | 
                  Monogononta | 
                 
                
                  | Order | 
                  Ploima | 
                 
                
                  | Family | 
                  Brachionidae | 
                 
               
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        | Distinguishing Characteristics | 
       
      
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        | Ecology | 
       
      
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        | Additional Notes | 
       
      
                  
              - The vast majority of Notholca with short, rounded extensions are Notholca labis. However, in extremely rare cases Notholca laurentiae might have a short extension 
 
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