caulias, Sigmistes Rutter [C. L.] in Jordan & Evermann 1898:2863 [Bulletin of the United States National Museum No. 47; ref. 2445] Rock pools at Karluk, Kodiak Island, Alaska, U.S.A. Holotype: CAS-SU 5884 (1 of 4). Paratypes: (5) CAS-SU 5884 (3 of 4), USNM 106612 [ex CAS-SU 5884] (1). Type catalog: Böhlke 1953:132 [ref. 12291]. •Valid as Sigmistes caulias Rutter 1898 -- (Yabe et al. 2001:70 [ref. 25246], Mecklenburg et al. 2002:489 [ref. 25968], Nelson et al. 2004:121 [ref. 27807], Love et al. 2005:92 [ref. 37547], Page et al. 2013:124 [ref. 32708], Parin et al. 2014:272 [ref. 33547], Love et al. 2021:126 [ref. 39279], Page et al. 2023:187 [ref. 40505]). Current status: Valid as Sigmistes caulias Rutter 1898. Psychrolutidae. Distribution: North Pacific: Pribilof Islands and Aleutian Islands (U.S.A.) to western Gulf of Alaska (U.S.A.). Habitat: marine.