Mastrus albiscapus- Mastrus albobasalis
- Mastrus annulatus
- Mastrus atricornis
- Mastrus boreaphilus
- Mastrus carpocapsae
- Mastrus costalis
- Mastrus deminuens
- Mastrus fukaii
- Mastrus hydrophilus
- Mastrus intermedius
- Mastrus laplantei
- Mastrus longulus
- Mastrus molestae
- Mastrus mucronatus
- Mastrus pictipes
- Mastrus pilifrons
- Mastrus polychrosidis
- Mastrus ridibundus
- Mastrus rubricornis
- Mastrus rufobasalis
- Mastrus rufulus
- Mastrus smithii
- Mastrus sordipes
- Mastrus subspinosus
- Mastrus tenuicosta