M. hybridiformis (Hlisnikovský, 1964c: 317)

( Leiodes, as Liodes); Newton, 1998: 169 comb. (holotype seen).

Holotype male in HNHM.

Type locality: Rio Azul Valley, 340 m, El Bolsón, Río Negro Province, Argentina.

Distribution: Argentina: Río Negro Province: known only from type locality.