Chitinophaga is a genus of bacteria that belongs to the phylum Bacteroidetes. These microorganisms are primarily found in soil and decaying organic matter, where they play a crucial role in the decomposition process. They are known for their ability to break down chitin, a tough biopolymer found in the exoskeletons of insects and crustaceans. Chitinophaga species are important for nutrient cycling in ecosystems, as they help recycle carbon and nitrogen. Their enzymatic capabilities make them valuable in various biotechnological applications, including waste management and agriculture, where they can enhance soil health and fertility.