- family: Thomisidae
- genus: Sidymella
- species: Sidymella angularis (Urquhart, 1885)
- species: Sidymella angulata (Urquhart, 1885)
- species: Sidymella benhami (Hogg, 1910)
- species: Sidymella bicuspidata (L. Koch, 1874)
- species: Sidymella hirsuta (L. Koch, 1874)
- species: Sidymella jordanensis (Soares, 1944)
- species: Sidymella kochi (Simon, 1908)
- species: Sidymella kolpogaster (Lise, 1973)
- species: Sidymella lampei (Strand, 1913)
- species: Sidymella lobata (L. Koch, 1874)
- species: Sidymella longipes (L. Koch, 1874)
- species: Sidymella longispina (Mello-Leitao, 1943)
- species: Sidymella lucida (Keyserling, 1880)
- species: Sidymella multispinulosa (Mello-Leitao, 1944)
- species: Sidymella nigripes (Mello-Leitao, 1947)
- species: Sidymella obscura (Mello-Leitao, 1929)
- species: Sidymella parallela (Mello-Leitao, 1929)
- species: Sidymella rubrosignata (L. Koch, 1874)
- species: Sidymella sigillata (Mello-Leitao, 1941)
- species: Sidymella spinifera (Mello-Leitao, 1929)
- species: Sidymella trapezia (L. Koch, 1874)