Clostridium histolyticum Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Eubacteriales family Clostridiaceae genus Hathewaya species Hathewaya histolytica Name Homonyms Clostridium histolyticum (Weinberg and Seguin 1916) Bergey et al. 1923 (Approved Lists 1980) Clostridium histolyticum