Acetohalobium is a genus in the phylum Bacillota (Bacteria).
The name Acetohalobium derives from: Latin acetum, vinegar; Greek noun hals (ἅλς), salt; Greek bios (βίος), life; giving Acetohalobium, acetate-producing organism living in salt.
The genus contains a single species, namely A. arabaticum (Zhilina and Zavarzin 1990), type species of the genus; Latin arabaticum, from Arabat, a peninsula between the Sea of Azov and Sivash.[1]