"Staphylococcus epidermidis albus" Welch 1891 Dataset NCBI Taxonomy Classification phylum Bacillota class Bacilli order Bacillales family Staphylococcaceae genus Staphylococcus species Staphylococcus epidermidis Name Homonyms Staphylococcus epidermidis albus "Staphylococcus epidermidis albus" Welch 1891