posidonus, Melanophorichthys Conway [K. W.], Moore [G. I.] & Summers [A. P.] 2024:10, Figs. 3-5, 6A-B, 7-13 [Zootaxa 5552 (no. 1); ref. 41729] Shallow seagrass bed, Blairgowrie, Port Phillip, Victoria, Australia, 38°21'35.0"S, 144°46'36.0"E, depth about 2 meters. Holotype: NMV A 30996-004. Paratypes: AMS, NMV. •Valid as Melanophorichthys posidonus Conway, Moore & Summers 2024. Current status: Valid as Melanophorichthys posidonus Conway, Moore & Summers 2024. Gobiesocidae: Cheilobranchinae. Distribution: Southwestern Pacific: seagrass beds along South Australia and Victoria. Habitat: marine.