enneagrammus, Stichaeus Kner [R.] 1868:30 [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 58 (nos 1-2); ref. 6074] Decastris Bay, Tatar Strait, northern Sea of Japan. Holotype (unique): NMW 90355. Appeared in more detail in Kner 1868:338 [p. 46 of separate], Pl. 6 (fig. 19) [ref. 2646]. •Synonym of Ernogrammus hexagrammus (Schlegel 1845) -- (Mecklenburg & Sheiko 2004:3 [ref. 27604], Markevich & Kharin 2011:65 [ref. 31246], Parin et al. 2014:440 [ref. 33547], Dyldin & Orlov 2017:74 [ref. 35138]). Current status: Synonym of Ernogrammus hexagrammus (Schlegel 1845). Stichaeidae: Stichaeinae. Habitat: brackish, marine.