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The scientific name for Anabaena is Anabaena spp., which stands for multiple species within the Anabaena genus.
A. affinis
A. angstumalis angstumalis
A. angstumalis marchita
A. aphanizomendoides
A. azollae
A. bornetiana
A. catenula
A. cedrorum
A. circinalis
A. confervoides
A. constricta
A. cyanobacterium
A. cycadeae
A. cylindric
14 species of Anabaena, as Anabaena is a genus designation. So. this is about 1/3 of the Anabaena types, cyanobacterial types.
not sure if its true but i googled "anabaena domain" and one of the google links said it was Domain Prokarya
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cyanobacteria