Paralastor and Alastoroides
Cardale (1985: 164) listed Alastoroides de Saussure 1856 as a genus, with the single included species A. clotho (Lepeletier 1841) . This species had been placed in the genus Paralastor de Saussure 1856 by Perkins (1914a: 566). Alastoroides was synonymized with Paralastor by van der Vecht & Carpenter (1990: 8).