18. Plagiohammus mexicanus Breuning, 1950
Type locality Mexico, Hidalgo: Mineral del Monte (MNHL) .
Plagiohammus mexicanus Breuning, 1950: 514; Chemsak et al. 1992: 111; Noguera and Chemsak 1996: 404; Monné 2005: 514.
Distribution. Mexico (Hidalgo).
Hostplant. Coffea arabica (Barrera 2008) in Mexico.