Machimus occidentalis (homonym) (Hine, 1909)
Original Description: Asilus occidentalis Hine, 1909 .
Published State Records: Geller-Grimm (2016) (Wyoming); Lavigne & Pfadt (1965, 1966) (as Asilus occidentalis; grasshopper predator).
Published County Records: AL [Dennis & Lavigne (1979) (ethology; as Machimus occidentalis); Dennis et al. (2008) (pupal case; as Machim us callidus)]; PL.
Museum Records: AL (pupal case deposited in United States National Museum of Natural History); FR; HS; NI; PL; TE.