- family: Thomisidae
- genus: Synema
- species: Synema abrahami Mello-Leitao, 1948
- species: Synema adjunctum O. P.-Cambridge, 1891
- species: Synema aequinoctiale (Taczanowski, 1872)
- species: Synema affinitatum O. P.-Cambridge, 1891
- species: Synema albomaculatum Ono, 2001
- species: Synema annulipes Dahl, 1907
- species: Synema bariguiensis Mello-Leitao, 1947
- species: Synema batarasa Barrion & Litsinger, 1995
- species: Synema bellum Soares, 1944
- species: Synema berlandi Lessert, 1919
- species: Synema bipunctatum (Taczanowski, 1872)
- species: Synema bishopi Caporiacco, 1955
- species: Synema bourgini Millot, 1942
- species: Synema buettneri Dahl, 1907
- species: Synema camerunense Dahl, 1907
- species: Synema candicans (O. P.-Cambridge, 1876)
- species: Synema caucasicum Utochkin, 1960
- species: Synema cervinum Schenkel, 1936
- species: Synema chikunii Ono, 1983
- species: Synema concolor Caporiacco, 1947
- species: Synema conradti Dahl, 1907
- species: Synema curvatum Dahl, 1907
- species: Synema decens (Karsch, 1878)
- species: Synema decoratum Tikader, 1960
- species: Synema diana (Audouin, 1826)
- species: Synema fasciatum Mello-Leitao, 1929
- species: Synema fiebrigi Dahl, 1907
- species: Synema fischeri Dahl, 1907
- species: Synema flavimanum Dahl, 1907
- species: Synema flavipes Dahl, 1907
- species: Synema flavum Dahl, 1907
- species: Synema flexuosum Dahl, 1907
- species: Synema fuelleborni Dahl, 1907
- species: Synema fuscomandibulatum Petrunkevitch, 1925
- species: Synema glaucothorax Piza, 1934
- species: Synema globosum (Fabricius, 1775)
- species: Synema globosum clarum Franganillo, 1913
- species: Synema globosum flavum Franganillo, 1913
- species: Synema globosum nigriventre Kulczynski, 1901
- species: Synema globosum pulchellum Franganillo, 1926
- species: Synema gracilipes Dahl, 1907
- species: Synema haemorrhoidale Dahl, 1907
- species: Synema haenschi Dahl, 1907
- species: Synema helvolum Simon, 1907
- species: Synema hildebrandti Dahl, 1907
- species: Synema hirtipes Dahl, 1907
- species: Synema illustre Keyserling, 1880
- species: Synema imitator (Pavesi, 1883)
- species: Synema imitator meridionale Strand, 1907
- species: Synema interjectivum Mello-Leitao, 1947
- species: Synema jaspideum Simon, 1907
- species: Synema jocosum Banks, 1929
- species: Synema lanceolatum Mello-Leitao, 1929
- species: Synema langheldi Dahl, 1907
- species: Synema laticeps Dahl, 1907
- species: Synema latispinum Keyserling, 1883
- species: Synema latissimum Dahl, 1907
- species: Synema lineatum Thorell, 1894
- species: Synema longipes Dahl, 1907
- species: Synema longispinosum Dahl, 1907
- species: Synema lopezi Jiménez, 1988
- species: Synema lunulatum Dahl, 1907
- species: Synema luridum Keyserling, 1880
- species: Synema luteovittatum Keyserling, 1891
- species: Synema maculatovittatum Caporiacco, 1954
- species: Synema maculosum O. P.-Cambridge, 1891
- species: Synema madidum O. P.-Cambridge, 1895
- species: Synema mandibulare Dahl, 1907
- species: Synema marcidum Simon, 1907
- species: Synema marlothi Dahl, 1907
- species: Synema multipunctatum (Simon, 1895)
- species: Synema mysorense Tikader, 1980
- species: Synema nangoku Ono, 2002
- species: Synema neomexicanum Gertsch, 1939
- species: Synema nigrianum Mello-Leitao, 1929
- species: Synema nigriventer Dahl, 1907
- species: Synema nigrotibiale Lessert, 1919
- species: Synema nigrum Keyserling, 1880
- species: Synema nitidulum Simon, in Mello-Leitao, 1929
- species: Synema obscurifrons Dahl, 1907
- species: Synema obscuripes Dahl, 1907
- species: Synema opulentum Simon, 1886
- species: Synema opulentum birmanicum Thorell, 1887
- species: Synema ornatum (Thorell, 1875)
- species: Synema palliatum O. P.-Cambridge, 1891
- species: Synema papuanellum Strand, 1913
- species: Synema paraense Mello-Leitao, 1929
- species: Synema parvulum (Hentz, 1847)
- species: Synema pauciaculeis Caporiacco, 1947
- species: Synema pereirai Soares, 1943
- species: Synema pichoni Schenkel, 1963
- species: Synema plorator (O. P.-Cambridge, 1872)
- species: Synema pluripunctatum Mello-Leitao, 1929
- species: Synema pusillum Caporiacco, 1955
- species: Synema putum O. P.-Cambridge, 1891
- species: Synema quadratum Mello-Leitao, 1929
- species: Synema quadrifasciatum Dahl, 1907
- species: Synema quadrimaculatum Roewer, 1961
- species: Synema reimoseri Lessert, 1928
- species: Synema riflense Strand, 1909
- species: Synema rubromaculatum Keyserling, 1880
- species: Synema scalare Strand, 1913
- species: Synema scheffleri Dahl, 1907
- species: Synema schulzi Dahl, 1907
- species: Synema setiferum Mello-Leitao, 1929
- species: Synema simoneae Lessert, 1919
- species: Synema socium O. P.-Cambridge, 1891
- species: Synema spinosum Mello-Leitao, 1929
- species: Synema spirale Dahl, 1907
- species: Synema steckeri Dahl, 1907
- species: Synema subabnorme Caporiacco, 1947
- species: Synema suteri Dahl, 1907
- species: Synema tadzhikistanicum Utochkin, 1960
- species: Synema ternetzi Mello-Leitao, 1939
- species: Synema tibiale Dahl, 1907
- species: Synema togoense Dahl, 1907
- species: Synema tricalcaratum Mello-Leitao, 1929
- species: Synema trimaculosum Schmidt, 1956
- species: Synema utotchkini Marusik & Logunov, 1995
- species: Synema vachoni Jézéquel, 1964
- species: Synema valentinieri Dahl, 1907
- species: Synema vallotoni Lessert, 1923
- species: Synema variabile Caporiacco, 1939
- species: Synema viridans (Banks, 1896)
- species: Synema viridisterne Jézéquel, 1966
- species: Synema vittatum Keyserling, 1880
- species: Synema zonatum Tang & Song, 1988