| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Thumatha thumathaeformis | (Strand, 1912) | species | Synonym | ||
| Thyas ancilla | (Fabricius, 1794) | species | Synonym | ||
| Thyas androgyna | (Berio, 1954) | species | Accepted | ||
| Thyas arcifera | (Hampson, 1913) | species | Accepted | ||
| Thyas brunneipicta | (Strand, 1914) | species | Misapplied | ||
| Thyas coronata | (Fabricius, 1775) | species | Accepted | ||
| Thyas daseia | (Fawcett, 1902) | species | Synonym | ||
| Thyas honesta | (Hübner, 1824) | species | Accepted | ||
| Thyas ignicans | (Hampson, 1902) | species | Synonym | ||
| Thyas leonina | (Fabricius, 1775) | species | Synonym | ||
| Thyas luteimacula | (Strand, 1914) | species | Misapplied | ||
| Thyas magica | (Hübner, 1825) | species | Synonym | ||
| Thyas metaphaea | (Hampson, 1913) | species | Accepted | ||
| Thyas metaphaeana | (Strand, 1914) | species | Misapplied | ||
| Thyas meterythra | (Hampson, 1918) | species | Accepted | ||
| Thyas minians | (Mabille, 1884) | species | Accepted | ||
| Thyas nubilata | (Holland, 1920) | species | Accepted | ||
| Thyas ochribrunnea | (Strand, 1914) | species | Misapplied | ||
| Thyas parallelepipeda | (Saalmüller, 1891) | species | Misapplied | ||
| Thyas parallelipipeda | (Guenée, 1852) | species | Accepted | ||
| Thyas ponderosa | (Mabille, 1880) | species | Synonym | ||
| Thyas quadrilineata | (Strand, 1912) | species | Accepted | ||
| Thyas renimacula | (Strand, 1914) | species | Misapplied | ||
| Thyas rubricata | (Holland, 1894) | species | Accepted | ||
| Thyas saalmulleri | (Mabille, 1880) | species | Synonym |
Designed, implemented and hosted by the Belgian Biodiversity Platform
version 2023-09-18