Ricuzenius Jordan [D. S.] & Starks [E. C.] 1904:242 Masc. Ricuzenius pinetorum Jordan & Starks 1904. Type by original designation (also monotypic). •Valid as Ricuzenius Jordan & Strarks 1904 -- (Watanabe 1960:19 [ref. 11959], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:324 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:184 [ref. 15964], Parin et al. 2002:S85 [ref. 28300], Parin et al. 2014:271 [ref. 33547]). Current status: Valid as Ricuzenius Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.