👉 Hypomeces is a type of bacterium that typically has two cell walls, one thickened with an outer membrane and another thinner, which can be either clear or opaque depending on the environment. This characteristic distinguishes it from other types of bacteria, such as gram-negative bacteria (like Staphylococcus aureus) and gram-positive bacteria (like Streptococcus pyogenes), which have cell walls that are thin and transparent.