- family: Corinnidae
- genus: Merenius
- species: Merenius alberti Lessert, 1923
- species: Merenius concolor Caporiacco, 1947
- species: Merenius myrmex Simon, 1910
- species: Merenius plumosus Simon, 1910
- species: Merenius proximus Lessert, 1929
- species: Merenius proximus quadrimaculatus Lessert, 1946
- species: Merenius recurvatus (Strand, 1906)
- species: Merenius simoni Lessert, 1921
- species: Merenius solitarius Lessert, 1946
- species: Merenius tenuiculus Simon, 1910
- species: Merenius yemenensis Denis, 1953