- Acanthocaudus caudacanthus, Trioxys caudacanthus Smith,1944
- Acanthocaudus tissoti, Trioxys tissoti Smith,1944
- Aphidius, Incubus Schrank,1802 suppressed;Theracmion Holmgren,1872;Lysaphidus Smith,1944;Tremblayia Tizado and Nunez-Perez,1995
- Aphidius hortensis, Aphidius berberidis Smith,1944
- Aphidius matricariae, Aphidius arundinis Haliday,1834;Aphidius cirsii Haliday,1834 homonym;Aphidius phorodontis Ashmead,1889;Aphidius chrysanthemi Marshall,1896;Aphidius lychnidis Marshall,1896;Aphidius polygoni Marshall,1896;Aphidius affinis Quilis,1931;Aphidius baudysi Quilis,1931;Aphidius discrytus Quilis,1931;Aphidius merceti Quilis,1931;Aphidius obscuriformis Quilis,1931;Aphidius valentinus Quilis,1931;Aphidius renominatus Hincks,1943;Aphidius nigriteleus Smith,1944;Aphidius arundinis Haliday,1834 ;Aphidius cirsii Haliday,1834 homonym ;Aphidius phorodontis Ashmead,1889 ;Aphidius chrysanthemi Marshall,1896 ;Aphidius lychnidis Marshall,1896 ;Aphidius polygoni Marshall,1896 ;Aphidius affinis Quilis,1931 ;Aphidius baudysi Quilis,1931 ;Aphidius discrytus Quilis,1931 ;Aphidius merceti Quilis,1931 ;Aphidius obscuriformis Quilis,1931 ;Aphidius valentinus Quilis,1931
- Binodoxys carolinensis, Trioxys carolinensis Smith,1944
- Binodoxys palmerae, Trioxys palmerae Smith,1944
- Ephedrus lacertosus, Aphidius lacertosus Haliday,1833;Ephedrus muesebecki Smith,1944
- Lysiphlebus knowltoni, Aphidius knowltoni Smith,1944
- Lysiphlebus testaceipes, Trioxys testaceipes Cresson,1880;Praon viburnaphis Fitch,1855;Trioxys fuscatus Cresson,1865;Aphidius citraphis Ashmead,1880;Adialytus maidaphidis Garman,1885;Aphidaria basilaris Provancher,1888;Aphidius flavicoxa Ashmead,1888;Lysiphlebus abutilaphidis Ashmead,1889;Lysiphlebus baccharaphidis Ashmead,1889;Lysiphlebus coquilletti Ashmead,1889;Lysiphlebus cucurbitaphidis Ashmead,1889;Lysiphlebus eragrostaphidis Ashmead,1889;Lysiphlebus gossypii Ashmead,1889;Lysiphlebus minutus Ashmead,1889;Lysiphlebus myzi Ashmead,1889;Lysiphlebus persicaphidis Ashmead,1889;Lysiphlebus piceiventris Ashmead,1889;Lysiphlebus tritici Ashmead,1889;Aphidius persiaphis Cook,1891;Aphidius chrysoaphidis Smith,1944;Trioxys testaceipes Cresson,1880 ;Praon viburnaphis Fitch,1855 ;Trioxys fuscatus Cresson,1865 ;Aphidius citraphis Ashmead,1880 ;Adialytus maidaphidis Garman,1885 ;Aphidaria basilaris Provancher,1888 ;Aphidius flavicoxa Ashmead,1888 ;Lysiphlebus abutilaphidis Ashmead,1889 ;Lysiphlebus baccharaphidis Ashmead,1889 ;Lysiphlebus coquilletti Ashmead,1889 ;Lysiphlebus cucurbitaphidis Ashmead,1889 ;Lysiphlebus eragrostaphidis Ashmead,1889 ;Lysiphlebus gossypii Ashmead,1889 ;Lysiphlebus minutus Ashmead,1889 ;Lysiphlebus myzi Ashmead,1889 ;Lysiphlebus persicaphidis Ashmead,1889 ;Lysiphlebus piceiventris Ashmead,1889 ;Lysiphlebus tritici Ashmead,1889 ;Aphidius persiaphis Cook,1891 ;Trioxys testaceipes Cresson, 1880
- Lysiphlebus utahensis, Aphidius utahensis Smith,1944
- Myosotis discolor, Yellow-and-blue Forget-me-not;Myosotis arvensis var versicolor Pers;Myosotis versicolor Pers Sm;Changing Forget-me-not;Myosotis collina Ehrh ex Hoffm;Myosotis discolor subsp dubia (Arrond) Blaise;Myosotis versicolor (Pers) Smith;Changing forget-me-not;Yellow-and-blue forget-me-not
- Pauesia bicolor, Aphidius bicolor Ashmead,1889;Aphidius scorpinica Smith,1944
- Pauesia takomaensis, Aphidius takomaensis Smith,1944
- Pauesia varigata, Aphidius varigata Smith,1944
- Pauesia xanthothera, Aphidius xanthothera Smith,1944
- Praon humulaphidis, Praon virginiense Ashmead,1889;Praon negundinis Smith,1944
- Praon simulans, Aphidaria simulans Provancher,1886;Praon aguti Smith,1944
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