👉 The term "Velutinidae" is a group of small, crustacean animals that belong to the order Dinophyta and are commonly known as the velutins or velvet worms. These organisms have an elongated body shape with a long, flexible head, which they use for swimming and feeding. They are found in various environments such as wetlands, forests, and saltwater habitats, and are important players in aquatic ecosystems.