| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Cosmopterix perdita | Koster, 2016 | species | Accepted | ||
| Cosmopterix phragmitidis | Amsel, 1935 | species | Synonym | ||
| Cosmopterix portia | Koster, 2016 | species | Accepted | ||
| Cosmopterix pretoriensis | Koster, 2016 | species | Accepted | ||
| Cosmopterix prospero | Koster, 2016 | species | Accepted | ||
| Cosmopterix puck | Koster, 2016 | species | Accepted | ||
| Cosmopterix reunionalis | Guillermet, 2016 | species | Accepted | ||
| Cosmopterix rhabdophanes | Meyrick, 1928 | species | Synonym | ||
| Cosmopterix rosalind | Koster, 2016 | species | Accepted | ||
| Cosmopterix rufella | Turati, 1927 | species | Synonym | ||
| Cosmopterix salahinella | Chrétien, 1907 | species | Accepted | ||
| Cosmopterix scaligera | Meyrick, 1909 | species | Accepted | ||
| Cosmopterix setebos | Koster, 2016 | species | Accepted | ||
| Cosmopterix soutpansbergensis | Koster, 2016 | species | Accepted | ||
| Cosmopterix stephano | Koster, 2016 | species | Accepted | ||
| Cosmopterix superba | Gozmány, 1960 | species | Synonym | ||
| Cosmopterix sycorax | Koster, 2016 | species | Accepted | ||
| Cosmopterix tabellaria | Meyrick, 1908 | species | Accepted | ||
| Cosmopterix tetrophthalma | Meyrick, 1921 | species | Accepted | ||
| Cosmopterix titania | Koster, 2016 | species | Accepted | ||
| Cosmopterix transcissa | Meyrick, 1914 | species | Accepted | ||
| Cosmopterix trilopha | Meyrick, 1922 | species | Accepted | ||
| Cosmopterix trinculo | Koster, 2016 | species | Accepted | ||
| Cosmopterix tsavensis | Koster, 2016 | species | Accepted | ||
| Cosmopterix turensis | Koster, 2016 | species | Accepted |