👉 Ctenizid is a genus of fungi in the family Ascomycota, which belongs to the order Ascomycetes. Ctenizids are known for their ability to produce toxins that cause severe damage and death in animals and humans. The specific term "ctenizid" refers to the natural or artificial synthesis of these toxins by certain organisms. Ctenizid fungi can be found on a wide range of surfaces, including wood, paper, and even human skin, where