The bartail flathead (Platycephalus indicus), also known as the Indian flathead, gobi or Indo-Pacific flathead, is a species of largely marine ray-finned fish belonging to the family Platycephalidae, the flatheads. This species is found in the Indian Ocean and the Western Pacific Ocean, and has invaded the eastern Mediterranean Sea. The bartail flathead has a depressed head that is smooth, apart from low parieto-occipital, scapular and preopercular ridges, which are neither spined nor serrated. There is a short, blunt spine in front of the eye. The preoperculum terminates in 2 strong, slightly upturned spines. There are canine like vomerine teeth, with a single obvious row of canine-like teeth on the palatine while the jaws have wide bands of villiform teeth. The first dorsal fin has a short separate first spine and a further 7-9 spines, the second dorsal fin has 13 soft rays, as does the anal fin.. The rear margins of the second dorsal fin and anal fin have deep incisions in the membrane between the rays. The overall colour is brownish, there are 8 or 9 indistinct dusky bands across the back. The top of the head is finely mottled with more or less roundish spots each enclosed in a pale ring the lower body is yellowish. the fins, other than the caudal fin, have rows of dusky spots on the fin rays while the caudal fin has a longitudinal black band in its middle, with 2 diagonal black bands above and below this. This species has a maximum published total length of 100 cm (39 in), although 60 cm (24 in) is more typical, and a maximum published weight of 3.5 kg (7.7 lb).
