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- The Bloomfield River cod (Guyu wujalwujalensis) or the tropical nightfish, is a species of temperate perch endemic to Australia. It is only found in an 11-km stretch of the Bloomfield River (between two large waterfalls) in northern Queensland. These waterfalls appear to have blocked the migration of more aggressive tropical freshwater fish species such as the sooty grunter (Hephaestus fuliginosus) that have presumably naturally displaced the Bloomfield River cod from its former range in prehistoric times. With its very limited distribution, the Bloomfield River cod is clearly a relict species. It is a very important relict species, however, as it is the most northerly distributed percichthyid species in Australia, and raises interesting questions on the biogeography of percichthyid fish in Australia and the history of their ancient colonisation of Australian rivers. The species name wujalwujalensis comes from the Wujal Wujal Aboriginal community on the Bloomfield River, and the genus name Guyu comes from the tribe's name for this fish. Bloomfield River cod are the only species in the genus Guyu. Though named after the Australian freshwater cod species that are the most famous members of the family Percichthyidae (e.g. Murray cod), the Bloomfield River cod has little resemblance to the cod species. In fact, it is very similar in shape and appearance to a juvenile golden perch in a gold/light bronze colouration. It can reach a length of 10.1 centimetres (4.0 in) SL. (en)
- Guyu wujalwujalensis generoko animalia da. Arrainen barruko Percichthyidae familian sailkatzen da. (eu)
- Guyu wujalwujalensis is een straalvinnige vissensoort uit de familie van de zaagbaarzen (Percichthyidae). De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 2001 door Pusey & Kennard. (nl)
- Guyu wujalwujalensis är en fiskart som beskrevs av Pusey och 2001. Guyu wujalwujalensis ingår i släktet Guyu och familjen Percichthyidae. Inga underarter finns listade i Catalogue of Life. (sv)
- 圓尾格鮨鱸為輻鰭魚綱鱸形目鱸亞目真鱸科的一種，為熱帶淡水魚，分布於澳洲淡水流域，為特有種，體長可達10.1公分，棲息在岩石底質的溪流底層水域，生活習性不明。 (zh)
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- Pusey & M. J. Kennard, 2001 (en)
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- Bloomfield River cod (en)
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- Pusey & M. J. Kennard, 2001 (en)
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- Macquaria wujalwujalensis (en)
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- Guyu wujalwujalensis (en)
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- Guyu wujalwujalensis generoko animalia da. Arrainen barruko Percichthyidae familian sailkatzen da. (eu)
- Guyu wujalwujalensis is een straalvinnige vissensoort uit de familie van de zaagbaarzen (Percichthyidae). De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 2001 door Pusey & Kennard. (nl)
- Guyu wujalwujalensis är en fiskart som beskrevs av Pusey och 2001. Guyu wujalwujalensis ingår i släktet Guyu och familjen Percichthyidae. Inga underarter finns listade i Catalogue of Life. (sv)
- 圓尾格鮨鱸為輻鰭魚綱鱸形目鱸亞目真鱸科的一種，為熱帶淡水魚，分布於澳洲淡水流域，為特有種，體長可達10.1公分，棲息在岩石底質的溪流底層水域，生活習性不明。 (zh)
- The Bloomfield River cod (Guyu wujalwujalensis) or the tropical nightfish, is a species of temperate perch endemic to Australia. It is only found in an 11-km stretch of the Bloomfield River (between two large waterfalls) in northern Queensland. These waterfalls appear to have blocked the migration of more aggressive tropical freshwater fish species such as the sooty grunter (Hephaestus fuliginosus) that have presumably naturally displaced the Bloomfield River cod from its former range in prehistoric times. With its very limited distribution, the Bloomfield River cod is clearly a relict species. It is a very important relict species, however, as it is the most northerly distributed percichthyid species in Australia, and raises interesting questions on the biogeography of percichthyid fish i (en)
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- Bloomfield River cod (en)
- Guyu wujalwujalensis (eu)
- Guyu wujalwujalensis (nl)
- Guyu wujalwujalensis (sv)
- 圓尾格鮨鱸 (zh)
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