1. 
   Laetacara
   Laetacara is a small genus of five species of fish, endemic to soft, acidic freshwater habitats in South America. Laetacara is part of the family Cichlidae and is included in subfamily Cichlasomatinae. The genus is also collectively known as the smiling acaras. The range of the genus extends from t...
   Found op http://en.wikipedia.org/wiki/Laetacara
   
   

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