Ichneumonidae Latreille, 1802
Trathala abraxa Gauld, 2000
Trathala acrobasis Dasch, 1979
Trathala aella Gauld, 2000
Trathala agnina (Kerrich, 1959)
Trathala anfracta Dasch, 1979
Trathala angulosa Dasch, 1979
Trathala annulicornis (Tosquinet, 1896)
Trathala assita Dasch, 1979
Trathala australis Dasch, 1979
Trathala avila Gauld, 2000
Trathala betuna Gauld, 2000
Trathala carmena Gauld, 2000
Trathala celena Gauld, 2000
Trathala clara Dasch, 1979
Trathala concolor (Szepligeti, 1905)
Trathala cupreata Dasch, 1979
Trathala cypete (Morley, 1917)
Trathala davisi Dasch, 1979
Trathala delicata (Cresson, 1872)
Trathala diva Gauld, 2000
Trathala enigmatica Dasch, 1979
Trathala exigua Dasch, 1979
Trathala extensor Dasch, 1979
Trathala flaca Gauld, 2000
Trathala flava (Cameron, 1906)
Trathala flaviceps (Enderlein, 1921)
Trathala flavithorax (Enderlein, 1914)
Trathala flavo-orbitalis (Cameron, 1907)
Trathala flavoorbitalis (Cameron, 1907)
Trathala fornicata Dasch, 1979
Trathala furvescens Dasch, 1979
Trathala gifa Gauld, 2000
Trathala gracilipes (Motschoulsky, 1863)
Trathala granulata (Davis, 1898)
Trathala hapaliae (Cushman, 1934)
Trathala hartii (Ashmead, 1895)
Trathala henryi Gauld, 2000
Trathala hierochontica (Schmiedeknecht, 1910)
Trathala hora Gauld, 2000
Trathala imitator Dasch, 1979
Trathala insignis Dasch, 1979
Trathala jimenezi Gauld, 2000
Trathala jurva Gauld, 2000
Trathala karma Gauld, 2000
Trathala kula Gauld, 2000
Trathala laticlypeata Dasch, 1979
Trathala latithorax (Cushman, 1920)
Trathala leptomera Dasch, 1979
Trathala lisa Gauld, 2000
Trathala lurida (Enderlein, 1921)
Trathala maritzai Gauld, 2000
Trathala martini Dasch, 1979
Trathala matsumuraeana (Uchida, 1932)
Trathala melanostoma (Cameron, 1906)
Trathala meridionalis Dasch, 1979
Trathala miniatithorax (Enderlein, 1921)
Trathala moira Gauld, 2000
Trathala nigra (Szepligeti, 1906)
Trathala nigrifrons (Cameron, 1909)
Trathala nirvanai Gauld, 2000
Trathala nora Gauld, 2000
Trathala noxiosa (Morley, 1913)
Trathala obesa (Cushman, 1920)
Trathala ocala Dasch, 1979
Trathala ocypeta Gauld, 2000
Trathala omega Dasch, 1979
Trathala ophelia Gauld, 2000
Trathala oregona Dasch, 1979
Trathala orophila Dasch, 1979
Trathala ozymandi Gauld, 2000
Trathala parallela Dasch, 1979
Trathala paula Gauld, 2000
Trathala pequena Gauld, 2000
Trathala perdita Dasch, 1979
Trathala peritana Gauld, 2000
Trathala peroneae Dasch, 1979
Trathala puncta (Morley, 1912)
Trathala quavata Gauld, 2000
Trathala quemadoi Gauld, 2000
Trathala recurvariae Dasch, 1979
Trathala reena Gauld, 2000
Trathala rostrata (Cushman, 1917)
Trathala rubeo (Lopez Cristobal, 1938)
Trathala ruficornis Dasch, 1979
Trathala sara Gauld, 2000
Trathala senegalensis (Blanchard, 1840)
Trathala specula Gauld, 2000
Trathala striata Cameron, 1899
Trathala sulcifera Dasch, 1979
Trathala suspirae Gauld, 2000
Trathala suzana Gauld, 2000
Trathala tanya Gauld, 2000
Trathala tetralophae (Cushman, 1917)
Trathala tremula Gauld, 2000
Trathala unicolor Dasch, 1979
Trathala washingtoni Dasch, 1979
Trathala yaqui Gauld, 2000