Hello, it seems Bacillus subtilis. Aditional tests may be performed (eg. nitrates), and for a definitive answer 16S rRNA gene sequencing or complete genome sequencing.

The bacterium described in the table is likely Bacillus subtilis. Bacillus subtilis is a rod-shaped, Gram-positive bacterium that forms spores, is catalase-positive, oxidase-negative, and can utilize citrate. It typically does not produce a capsule and can ferment glucose but not lactose or sucrose.