longipes, Laemonema Schmidt [P. Yu.] 1938:655 [Doklady Akademii Nauk SSSR, Ser. A (Comptes Rendus de l'Académie des Sciences de l'URSS), Leningrad v. 19 (no. 8) [1938]; ref. 3943] Okhotsk Sea, 55°42'N, 143°34'E, depth 542 meters; 55°13'30"N, 146°34'E, depth 592 meters. Syntypes: (4) ?MCZ 34053 (1); ZIN 24477 (1), 25252 (1). Type catalog: Balushkin & Prirodina 2008:152 [ref. 33662] as Haemonema longipes. •Valid as Laemonema longipes Schmidt 1938 -- (Sawada in Amaoka et al. 1983:101, 190, 245, 322 [ref. 8379], Okamura in Masuda et al. 1984:91 [ref. 6441], Cohen in Cohen et al. 1990:363 [ref. 18936], Shinohara et al. 1996:171 [ref. 26605], Meléndez C. & Markle 1997:645 [ref. 23369], Nakabo 2000:411 [ref. 25086], Sheiko & Fedorov 2000:23 [ref. 25650], Mecklenburg et al. 2002:281 [ref. 25968], Nakabo 2002:411 [ref. 26001], Fedorov et al. 2003:53 [ref. 27579], Love et al. 2005:55 [ref. 37547], Mundy 2005:258 [ref. 28379], Okamoto et al. 2008:233 [ref. 35246], Parin et al. 2014:169 [ref. 33547], Tohkairin et al. 2015:5 [ref. 35331], Carvalho-Filho et al. 2020:178 [ref. 37320], Love et al. 2021:78 [ref. 39279], Page et al. 2023:102 [ref. 40505]). Current status: Valid as Laemonema longipes Schmidt 1938. Moridae. Distribution: North Pacific: northern Japan and Sea of Okhotsk north to Aleutian Islands. Habitat: marine.