Eucharitidae
Orasema aenea Gahan, 1940
Orasema argentina Gemignani, 1933
Orasema assectator Kerrich, 1963
Orasema aureoviridis Gahan, 1940
Orasema bakeri Gahan, 1940
Orasema beameri Gahan, 1940
Orasema bouceki Heraty, 1994
Orasema cameroni Howard, 1897
Orasema cockerelli Gahan, 1940
Orasema coloradensis Wheeler, 1907
Orasema communis Risbec, 1952
Orasema costaricensis Wheeler & Wheeler, 1937
Orasema delhiensis Narendran & Girish Kumar, 2005
Orasema delicatula (Walker, 1862)
Orasema deltae Gemignani, 1937
Orasema festiva (Fabricius, 1804)
Orasema fraudulenta (Reichensperger, 1913)
Orasema gemignanii De Santis, 1967
Orasema glabra Heraty, 1994
Orasema initiator Kerrich, 1963
Orasema ishii Heraty, 1994
Orasema koghisiana Heraty, 1994
Orasema minuta Ashmead, 1888
Orasema minutissima Howard, 1894
Orasema monomoria Heraty, 2000
Orasema neomexicana Gahan, 1940
Orasema nigra Heraty, 1994
Orasema occidentalis Ashmead, 1892
Orasema pireta Heraty, 1993
Orasema promecea Heraty, 1994
Orasema rapo (Walker, 1839)
Orasema robertsoni Gahan, 1940
Orasema rugulosa Heraty, 1994
Orasema salebrosa Heraty, 1993
Orasema seyrigi Risbec, 1952
Orasema simplex Heraty, 1993
Orasema simulatrix Gahan, 1940
Orasema sixaolae Wheeler & Wheeler, 1937
Orasema smithi Howard, 1897
Orasema stramineipes Cameron, 1884
Orasema striatosoma Heraty, 1994
Orasema susanae Gemignani, 1947
Orasema synempora Heraty, 1994
Orasema texana Gahan, 1940
Orasema tolteca Mann, 1914
Orasema uichancoi (Ishii, 1932)
Orasema valgius (Walker, 1839)
Orasema vianai Gemignani, 1937
Orasema violacea Ashmead, 1888
Orasema viridis Ashmead, 1895
Orasema wheeleri Wheeler, 1907
Orasema worcesteri (Girault, 1913)
Orasema xanthopus (Cameron, 1909)