Radulinus Gilbert [C. H.] 1890:88 Masc. Radulinus asprellus Gilbert 1890. Type by original designation (also monotypic). •Valid as Radulinus Gilbert 1890 -- (Bolin 1944:37 [ref. 6379], Washington et al. 1984:443 [ref. 13660], Yabe 1985:111 [ref. 11522], Yabe & Maruyama 2001:52 [ref. 25245], Mecklenburg et al. 2002:400 [ref. 25968], Pietsch & Orr 2015:44 [ref. 34694]). Current status: Valid as Radulinus Gilbert 1890. Psychrolutidae.