The ABC islands are part of the Caribbean.
Mycobacterium duvalii is a species of the phylum actinobacteria -LRB- Gram-positive bacteria with high guanine and cytosine content , one of the dominant phyla of all bacteria -RRB- , belonging to the genus mycobacterium .. Mycobacterium. Mycobacterium. actinobacteria. actinobacteria. Gram-positive. Gram-positive. bacteria. bacteria. guanine and cytosine content. G+C ratio. mycobacterium. mycobacterium