Dryinus ruficeps Cameron, 1888
Dryinus ruficeps Cameron, 1888: 445 .
Prodryinus ruficeps (Cameron): Kieffer in Kieffer & Marshall 1906: 498. Lestodryinus dichrous Fenton, 1927: 1 .
Tridryinus ruficeps (Cameron): Olmi 1984: 958.
Material examined. 3 specimens. BRAZIL: 3 Ƥ (MPEG, at MZSP), PA, Melgaço, Caxiuanã, YPT, A.P. Aguiar & J. Dias. Trail at igarapé Ararua, 15–18.XI.2003, P05030. Trail at Estação Cientifica Ferreira Pena, 16– 19.XI.2003, P05044. Trail at igarapé Tijucaquara, 24–27.XI.2003, P05200.
Distribution. Argentina, Brazil, Colombia, Costa Rica, Ecuador, Honduras, Mexico, Panama, Paraguay, Peru, Surinam, Trinidad & Tobago, Venezuela.