 
 <prompt> "The term ecdysozoans refers to wetin type of classification for animal kingdom? Given di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context:" <response>: The Ecdysozoa dem be protostomes, dem name from the common trait of growth by moulting or ecdysis. The biggest animal phylum dey here, na the Arthropoda, wey include insects, spiders, crabs, and their kin. All these organisms get body wey dey divided into repeating segments, typically with paired appendages. Two smaller phyla, the Onychophora and Tardigrada, dey close relatives of the arthropods and dem share these traits. The ecdysozoans still include the Nematoda or roundworms, maybe the second biggest animal phylum. Roundworms dey typically microscopic, and dem dey occur for nearly every environment where water dey. Some dey important parasites. Smaller phyla wey relate to them na the Nematomorpha or horsehair worms, and the Kinorhyncha, Priapulida, and Loricifera. These groups get reduced coelom, wey dem call pseudocoelom. 