Microdontomerus anthonomi Crawford, 1907
Hosts. Acanthoscelides aureoles (Horn) (Grissell 2005) on Astragalus douglasii Gray, and Astragalus praelongus var. lonchopus (Hetz & Johnson 1988); Acanthoscelides compressicornis (Schaeffer) (Grissell 2005) on Desmanthus virgatus (Hetz & Johnson 1988); Acanthoscelides derifieldi Johnson (Grissell 2005) on Desmanthus covillei (Hetz & Johnson 1988); Acanthoscelides desmanthi Johnson (Grissell 2005) on Desmanthus covillei, and Desmanthus virgatus (Hetz & Johnson 1988); Acanthoscelides mixtus (Horn) (Grissell 2005) on Astragalus thurberi (Hetz & Johnson 1988); Acanthoscelides pullus (Fall) (Grissell 2005) on Astragalus douglasii Gray (Hetz & Johnson 1988); Acanthoscelides submuticus (Sharp) from Amorpha fruticosa L. (Cushman 1911)*; Bruchus brachialis Fahraeus (Grissell 2005); Bruchus pisorum (L.) (Grissell 2005) on Pisum sativum L. (Larson et al. 1935)*; Sennius morosus (Sharp) (Grissell 2005) on Cassia covesii (Hetz & Johnson 1988); Stator limbatus (Horn) (Grissell 2005) on Calliandra eriophylla (Hetz & Johnson 1988); Stator pruininus (Horn) (Grissell 2005) on Calliandra eriophylla, and Desmanthus covillei (Hetz & Johnson 1988) .
Distribution. NEARCTIC: Canada, United States of America. NEOTROPICAL: Mexico.