illatúak

Could you clarify what "illatúak" refers to? I’m not locating a widely recognized topic by that exact name. Knowing whether it is a place, an ethnolinguistic group, a biological term, a cultural concept, or a fictional entity will help me draft a neutral, concise wiki-style article under 300 words. If you have a region, language, source, or context, please share it. I can also create a fictional encyclopedia stub with clear indication that it is fictional if you prefer.