| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Yponomeuta strigillatus | Zeller, 1852 | species | Accepted | ||
| Yponomeuta subplumbellus | Walsingham, 1881 | species | Accepted | ||
| Yponomeuta superplumbella | Agassiz, 2019 | species | Accepted | ||
| Yponomeuta zambesica | Agassiz, 2019 | species | Accepted | ||
| Ypsolopha buszkoi | (Baraniak, 2015) | species | Accepted | ||
| Ypsolopha desertella | (Baraniak, 2015) | species | Accepted | ||
| Ypsolopha exsularis | (Meyrick, 1937) | species | Accepted | ||
| Ypsolopha luehderella | (Plötz, 1880) | species | Accepted | ||
| Ypsolopha scenites | (Meyrick, 1909) | species | Accepted | ||
| Yunusemreia triangulum | (Diakonoff, 1970) | species | Accepted | ||
| Yxygodes bekilalis | (Marion, 1954) | species | Accepted | ||
| Yxygodes insignis | (Mabille, 1900) | species | Accepted | ||
| Yxygodes mademalis | (Viette, 1978) | species | Accepted | ||
| Yxygodes meranalis | (Viette, 1960) | species | Accepted | ||
| Yxygodes olapalis | (Viette, 1978) | species | Accepted | ||
| Yxygodes seyrigalis | (Marion, 1954) | species | Accepted | ||
| Yxygodes vieualis | (Viette, 1960) | species | Accepted | ||
| Yxygodes xyridotalis | (Viette, 1960) | species | Accepted | ||
| Yxygodes zonalis | (Mabille, 1900) | species | Accepted | ||
| Zacatecas ankasokellus | (Viette, 1960) | species | Accepted | ||
| Zacthys biplaga | Viette, 1973 | species | Accepted | ||
| Zadadrina metallica | Kiriakoff, 1954 | species | Accepted | ||
| Zadadrina subaurantiaca | (Strand, 1912) | species | Accepted | ||
| Zagiridia alamotralis | Viette, 1973 | species | Accepted | ||
| Zamana castanea | (Wichgraf, 1922) | species | Accepted |