Ptychidio jordani, the ratmouth barbel, is a species of freshwater, ray-finned fish from the carp family, Cyprinidae. It is endemic to the Pearl River drainage system, purported records from Taiwan being considered extremely doubtful. It has been a highly sought species for fisheries but the population has declined to such an extent that it is now rarely caught and the damming of its native streams and rivers is now the chief threat to this species. This species is found in fast flowing, clear, streams and rivers flowing over gravel substrates, spawning in rapids. It is a demersal species which feeds on molluscs and algae. It is now a protected species in Yunnan but this little known species requires further research to determine how best to conserve it. It grows to a maximum size of 33 cm
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| rdfs:label
| - Ptychidio jordani (ca)
- Ptychidio jordani (es)
- Ptychidio jordani (eu)
- Ptychidio jordani (nl)
- Ptychidio jordani (en)
- Ptychidio jordani (sv)
- 卷口鱼 (zh)
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| rdfs:comment
| - Ptychidio jordani és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes. (ca)
- Ptychidio jordani generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Cyprinidae familian. (eu)
- Ptychidio jordani es una especie de peces de la familia de losCyprinidae en el orden de los Cypriniformes. (es)
- Ptychidio jordani is een straalvinnige vissensoort uit de familie van de eigenlijke karpers (Cyprinidae). De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1930 door Myers. (nl)
- Ptychidio jordani är en fiskart som beskrevs av Myers, 1930. Ptychidio jordani ingår i släktet Ptychidio och familjen karpfiskar. IUCN kategoriserar arten globalt som akut hotad. Inga underarter finns listade i Catalogue of Life. (sv)
- 卷口鱼（学名：Ptychidio jordani）为輻鰭魚綱鯉形目鲤科卷口鱼属的鱼类，俗名鼠头鱼、圆口鱼、嘉鱼、老鼠鱼，是中国的特有物种。分布于西洋江等，常生活于深水石底河段。该物种的模式产地在台湾。本魚體長可達27公分，可做為食用魚。 (zh)
- Ptychidio jordani, the ratmouth barbel, is a species of freshwater, ray-finned fish from the carp family, Cyprinidae. It is endemic to the Pearl River drainage system, purported records from Taiwan being considered extremely doubtful. It has been a highly sought species for fisheries but the population has declined to such an extent that it is now rarely caught and the damming of its native streams and rivers is now the chief threat to this species. This species is found in fast flowing, clear, streams and rivers flowing over gravel substrates, spawning in rapids. It is a demersal species which feeds on molluscs and algae. It is now a protected species in Yunnan but this little known species requires further research to determine how best to conserve it. It grows to a maximum size of 33 cm (en)
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| - *Varicogobio kaa (Lin, 1931) (en)
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| - Ptychidio jordani és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes. (ca)
- Ptychidio jordani generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Cyprinidae familian. (eu)
- Ptychidio jordani es una especie de peces de la familia de losCyprinidae en el orden de los Cypriniformes. (es)
- Ptychidio jordani, the ratmouth barbel, is a species of freshwater, ray-finned fish from the carp family, Cyprinidae. It is endemic to the Pearl River drainage system, purported records from Taiwan being considered extremely doubtful. It has been a highly sought species for fisheries but the population has declined to such an extent that it is now rarely caught and the damming of its native streams and rivers is now the chief threat to this species. This species is found in fast flowing, clear, streams and rivers flowing over gravel substrates, spawning in rapids. It is a demersal species which feeds on molluscs and algae. It is now a protected species in Yunnan but this little known species requires further research to determine how best to conserve it. It grows to a maximum size of 33 cm. The specific name jordani was applied by George S. Myers in honor of ichthyologist David Starr Jordan in appreciation of his friendship and kindness to Myers. (en)
- Ptychidio jordani is een straalvinnige vissensoort uit de familie van de eigenlijke karpers (Cyprinidae). De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1930 door Myers. (nl)
- Ptychidio jordani är en fiskart som beskrevs av Myers, 1930. Ptychidio jordani ingår i släktet Ptychidio och familjen karpfiskar. IUCN kategoriserar arten globalt som akut hotad. Inga underarter finns listade i Catalogue of Life. (sv)
- 卷口鱼（学名：Ptychidio jordani）为輻鰭魚綱鯉形目鲤科卷口鱼属的鱼类，俗名鼠头鱼、圆口鱼、嘉鱼、老鼠鱼，是中国的特有物种。分布于西洋江等，常生活于深水石底河段。该物种的模式产地在台湾。本魚體長可達27公分，可做為食用魚。 (zh)
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