insidiator, Arius Kailola [P. J.] 2000:131, Figs. 3-4 [The Beagle, Records of the Museums and Art Galleries of the Northern Territory v. 16; ref. 25113] Mouth of Wildman River, 12°26'S, 132°09'E, Northern Territory, Australia. Holotype: NTM S.11189-001. Paratypes: AMS I.28960-001 (1); KFRS F.03302 (1), F.5526-01 (1, missing 2). Type catalog: Ferraris 2007:45 [ref. 29155]. Specimens not found in KFRS F.03302 (Pogonoski, Appleyard & White, pers. comm. 9/18/2016). •Valid as Hemiarius insidiator (Kailola 2000) -- (Kailola 2004:137 [ref. 28108], Hoese & Gates 2006:353 [ref. 28997], Ferraris 2007:44 [ref. 29155], Larson et al. 2013:38 [ref. 32988]). •Valid as Cochlefelis insidiator (Kailola 2000) -- (Marceniuk & Menezes 2007:54 [ref. 29031], Marceniuk et al. 2023:42 [ref. 40422]). Current status: Valid as Cochlefelis insidiator (Kailola 2000). Ariidae: Ariinae. Distribution: Papua New Guinea and northern Australia. Habitat: brackish, marine.