Metadorcinus Kriesche, 1922

Type species: Metadorcinus auritus Krieshe, 1922

= Beneshius Weinreich, 1960 (Type species: Sclerostomus cruentus Burmeister, 1847)

Metadorcinus amuelleri (Weinreich, 1963) … Southeastern Brazil Metadorcinus auritus Krieshe, 1922 … Southern Brazil

Metadorcinus beneshi (Martínez, 1953) … Northwestern Argentina Metadorcinus buckleyi (Waterhouse, 1886) … Northeastern Ecuador Metadorcinus cruentus (Burmeister, 1847) … Southern Brazil Metadorcinus dentifer (Möllenkamp, 1912) … Southeastern Brazil Metadorcinus ditomoides (Westwood, 1855), revised status … Northeastern, Southeastern, and Southern Brazil

= Scortizus cribratus Thomson, 1862

= Sclerostomus tristis Lüderwaldt, 1935

Metadorcinus neotragus (Westwood, 1855) … Southeastern and Southern Brazil Metadorcinus plagiatus (Burmeister, 1847) … Eastern and Southern Brazil

= Sclerostomus hastatus Westwood, 1855

Metadorcinus ranki Grossi & Vaz-de-Mello, new species … Southern Brazil Metadorcinus securiformis (Lüderwaldt, 1934) … Southeastern Brazil and Argentina Metadorcinus signatipennis (Deyrolle, 1864) … Southeastern Brazil Metadorcinus sylviae (Boucher, 1993), new combination (described as Beneshius) ...Southeastern Bolivia

Metadorcinus tucumanus (Nagel, 1932) … Northwestern Argentina