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bullrout
The bullrout (''Notesthes robusta'') also commonly called freshwater stonefish or kroki, is a pale yellowish to dark-brown coloured fish that lives in tidal estuaries and slow-flowing streams in eastern Australia, from Southern New South Wales, up to northern Queensland, Australia.〔()〕 It has on a very infrequent occurrence been caught at sea. Its spines are venomous. It is the only member of the genus ''Notesthes''.
==Description==
The bullrout has a large head, seven spines on the operculum. It has a big mouth with a protruding lower jaw. The spinous dorsal fin is slightly concave posteriorly and the last soft dorsal ray is attached by a membrane to the caudal peduncle. The body is covered with small scales but the head is scaleless. Its colouration is variable from pale yellowish to dark brown, with blotches and marbling of dark brown, red-brown, grey or black. These markings sometimes form broad irregular bands. It is believed that Bullrout grow up to 30 cm in size, but are more commonly found at the 20 cm size.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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