Alcidion humerale (Perty, 1832)
(Figs. 53–54)
Acanthocinus humeralis Perty, 1832: 91, pl. 18, fig. 8.
Alcidion humerale; Sturm, 1843: 254.
Type locality — Holotype female: Brazil, “prope Sebastianopolin ” [Rio de Janeiro]. (ZSMC).
Distribution— Mexico (Oaxaca, Veracruz, Chiapas), Guatemala, Belize, Honduras, Nicaragua, Costa Rica, Panama, Venezuela, French Guiana, Brazil (Amazonas, Bahia, Minas Gerais, Espírito Santo, Rio de Janeiro, São Paulo, Paraná, Santa Catarina, Rio Grande do Sul), Peru, Bolivia (La Paz, Santa Cruz, Tarija) Paraguay, Argentina (Catamarca, Tucumán, Misiones).
Probatius mexicanus Thomson, 1860: 17 .
Type locality — Holotype: Mexico (MNHN).