praecisus, Chirus Krøyer [H. N.] 1836:25 [Naturhistorisk Tidsskrift (Kjøbenhavn) v. 1; ref. 18436] Greenland. Holotype (unique): ZMUC (lost). Type catalog: Nielsen 1974:75 [ref. 9588]. •Valid as Eumesogrammus praecisus (Krøyer 1836) -- (Lindberg & Krasyukova 1975:66 [ref. 7348], Robins & Ray 1986:233 [ref. 23100], Scott & Scott 1988:416 [ref. 25518], McAllister 1990:167 [ref. 14674], Lavrova 1990:49 [ref. 20302], Miki in Okamura et al. 1995:210 [ref. 22531], Sheiko & Fedorov 2000:38 [ref. 25650], Mecklenburg et al. 2002:746 [ref. 25968], Fedorov et al. 2003:123 [ref. 27579] dated 1837, Mecklenburg & Sheiko 2004:3 [ref. 27604], Nelson et al. 2004:159 [ref. 27807] dating to 1837, Love et al. 2005:147 [ref. 37547], Møller et al. 2010:65 [ref. 31169], Mecklenburg et al. 2011:129 [ref. 31212], Markevich & Kharin 2011:65 [ref. 31246], Page et al. 2013:164 [ref. 32708], Parin et al. 2014:441 [ref. 33547], Mecklenburg & Steinke 2015:165 [ref. 34033], Afonso et al. 2016:69, 146 [ref. 36199], Kells et al. 2016:280 [ref. 35888], Mecklenburg et al. 2016:199 [ref. 34440], Mecklenburg et al. 2018:380 [ref. 36370], Dyldin & Orlov 2021:846 [ref. 38925], Love et al. 2021:188 [ref. 39279], Simian et al. 2022:376 [ref. 40776]). Current status: Valid as Eumesogrammus praecisus (Krøyer 1836). Stichaeidae: Stichaeinae. Distribution: North Pacific, Arctic Ocean, northwestern Atlantic. Habitat: marine.