Genus Cosmocampus, also known as the pygmy pipehorse, is a group of fish that belongs to the Syngnathidae family. There are several synonyms used for this genus including the flagtail pipehorse, the tiny pipefish, and the dwarf seahorse. These fish are found in tropical waters and are known for their ability to camouflage and blend in with their surroundings. Despite their small size, they play an important role in marine ecosystems, as they are often eaten by larger predators. Due to their unique appearance and behavior, they are also popular in the aquarium trade. Overall, the Genus Cosmocampus is an important and fascinating group of marine animals.