dayi, Arius Dmitrenko [E. M.] 1974:39, Figs. 1-2 [Vestnik Zoologii v. 1974 (no. 3); ref. 7499] Masir Strait, Gulf of Oman, 19°47.8'N, 58°28.3'E. Holotype: NMNHU Pi 2/1-2. Paratypes: YUGNIRO (several), ONUZM (1) Type catalog: Ferraris 2007:49 [ref. 29155], Manilo 2021:28 [ref. 39358]. •Synonym of Arius bilineatus (Valenciennes 1840) -- (Kailola 1986:546 [ref. 6312], Kailola 1999:1842 [ref. 24732]). •Synonym of Netuma bilineatus (Valenciennes 1840) -- (Kailola 2004:140 [ref. 28108], Marceniuk & Menezes 2007:79 [ref. 29031]). •Synonym of Netuma bilineata (Valenciennes 1840) -- (Ferraris 2007:49 [ref. 29155], Kottelat 2013:249 [ref. 32989]). Current status: Synonym of Netuma bilineata (Valenciennes 1840). Ariidae: Ariinae. Habitat: brackish, marine.