Taxon profile
Included taxa
Number of records: 16genus Acanthostethus Smith, 1869
genus Antomartinezius Fritz, 1955
genus Brachystegus A. Costa, 1859
genus Cresson Pate, 1938
genus Epinysson Pate, 1935
genus Foxia Ashmead, 1898
genus Hovanysson Arnold, 1945
genus Hyponysson Cresson, 1882
genus Idionysson Pate, 1940
genus Losada Pate, 1940
genus Metanysson Ashmead, 1899
genus Neonysson R. Bohart, 1968
genus Nysson Latreille, 1796
genus Perisson Pate, 1938
genus Synnevrus A. Costa, 1859
genus Zanysson Rohwer, 1921