Notable species of this class include: Clostridium perfringens (gangrene, food poisoning) Clostridium difficile (pseudomembranous colitis) Clostridium tetani (tetanus) Clostridium botulinum (botulism) Clostridium acetobutylicum Clostridium haemolyticum Clostridium novyi Clostridium oedematiens Heliobacteria and Christensenella are also members of the class Clostridia.
Значајни видови од оваа класа вклучува: Clostridium perfringens (гангрена, труење со храна) Clostridium difficile (псеудомембранозен колит) Clostridium tetani (тетанус) Clostridium botulinum (ботулизам) Clostridium acetobutylicum Clostridium haemolyticum Clostridium novyi Clostridium oedematiens Heliobacteria и Christensenella се исто така членови на класата Clostridia.