Die Kaapse stompneus (Rhabdosargus holubi) is 'n vis wat endemies is aan die Suid-Afrikaanse kus en word aangetref vanaf St. Helenabaai tot by Maputo. In Engels staan die vis bekend as die Cape stumpnose.
Die vis is silwer van kleur met 'n lemmetjie-geel lyn aan die kante van die vis. Die gemiddelde grootte van die vis is 20 cm maar kan tot 40 cm groot word en weeg dan 3.5 kg.
Hulle kom voor in rotsgebied en sanderige bodems vanaf die strand tot in water wat 50 m diep is. Die onvolwasse vissies is volop in die seegras in strandmere. Die wyfies skiet kuit gedurende die winter in KwaZulu-Natal en van Julie tot Februarie in die Oos- en Wes-Kaap. Dit is 'n smaaklike eetvis.
Die Kaapse stompneus (Rhabdosargus holubi) is 'n vis wat endemies is aan die Suid-Afrikaanse kus en word aangetref vanaf St. Helenabaai tot by Maputo. In Engels staan die vis bekend as die Cape stumpnose.
Rhabdosargus holubi és un peix teleosti de la família dels espàrids i de l'ordre dels perciformes.[2][3]
Pot arribar als 40 cm de llargària total.[4]
Es troba a les costes de Sud-àfrica.[4]
Rhabdosargus holubi, the Cape stumpnose, is a species of fish in the seabream family, Sparidae. It is native to southern Africa, where it can be found mainly along the eastern coast of South Africa.[2][3][4]
This fish is usually around 15 centimeters long, but specimens of 40 centimeters have been seen. It is a shiny silver fish with a gold line from head to tail. The dorsal fin has 11 spines.[2] The head is blunt and the mouth contains 6 to 8 incisors. The incisors of the juvenile have cusps.[5]
This species is a marine fish,[2] with adults mainly living in the ocean and juveniles developing in estuaries.[6] The juveniles migrate into the estuaries and generally spend their first year of life there.[4] Some adults can be found in estuaries, as well.[5] Many estuaries of the southeastern African coast are not permanently open, but become blocked by shoals built up by tides and wind. They open for short periods after rainfall causes the rivers to rise and flow into the sea. At this time the fish enter the estuaries and are contained when they close again.[7] Within the estuary, the juveniles dwell in eelgrass beds, a habitat where they find protection and a food supply.[8]
The fish feeds during the day. The diet of the adult is made up of bivalves and crustaceans. The juvenile grazes on vegetation. Its cusped teeth help it collect aquatic plant matter.[6] The most commonly consumed plant is the eelgrass Zostera capensis (syn. Nanozostera capensis).[4] It does not digest the plants, however. It digests the minute life forms stuck to them, such as diatoms, bryozoans,[6] amphipods, and polychaetes.[9] Diatoms, for example may make up 50% of the dry weight of the matter the fish consumes. After absorbing the useful food items the fish excretes the indigestible plant matter.[6]
This is a common fish in its range, one of the most abundant in some areas. It inhabits estuaries such as the Kowie, the Msikaba, the West Kleinemond, the Kasouga,[6] the Swartkops, and the Kromme.[8]
While some sources state that it is a desirable food fish,[2] others report that fishermen are not interested in it because it is too small.[3]
Rhabdosargus holubi, the Cape stumpnose, is a species of fish in the seabream family, Sparidae. It is native to southern Africa, where it can be found mainly along the eastern coast of South Africa.
This fish is usually around 15 centimeters long, but specimens of 40 centimeters have been seen. It is a shiny silver fish with a gold line from head to tail. The dorsal fin has 11 spines. The head is blunt and the mouth contains 6 to 8 incisors. The incisors of the juvenile have cusps.
This species is a marine fish, with adults mainly living in the ocean and juveniles developing in estuaries. The juveniles migrate into the estuaries and generally spend their first year of life there. Some adults can be found in estuaries, as well. Many estuaries of the southeastern African coast are not permanently open, but become blocked by shoals built up by tides and wind. They open for short periods after rainfall causes the rivers to rise and flow into the sea. At this time the fish enter the estuaries and are contained when they close again. Within the estuary, the juveniles dwell in eelgrass beds, a habitat where they find protection and a food supply.
The fish feeds during the day. The diet of the adult is made up of bivalves and crustaceans. The juvenile grazes on vegetation. Its cusped teeth help it collect aquatic plant matter. The most commonly consumed plant is the eelgrass Zostera capensis (syn. Nanozostera capensis). It does not digest the plants, however. It digests the minute life forms stuck to them, such as diatoms, bryozoans, amphipods, and polychaetes. Diatoms, for example may make up 50% of the dry weight of the matter the fish consumes. After absorbing the useful food items the fish excretes the indigestible plant matter.
This is a common fish in its range, one of the most abundant in some areas. It inhabits estuaries such as the Kowie, the Msikaba, the West Kleinemond, the Kasouga, the Swartkops, and the Kromme.
While some sources state that it is a desirable food fish, others report that fishermen are not interested in it because it is too small.
Rhabdosargus holubi es una especie de peces de la familia Sparidae en el orden de los Perciformes.
• Los machos pueden llegar alcanzar los 40 cm de longitud total.[1]
Se encuentra en las costas de Sudáfrica.
Rhabdosargus holubi Rhabdosargus generoko animalia da. Arrainen barruko Sparidae familian sailkatzen da.
Rhabdosargus holubi Rhabdosargus generoko animalia da. Arrainen barruko Sparidae familian sailkatzen da.
Rhabdosargus holubi is een straalvinnige vissensoort uit de familie van zeebrasems (Sparidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1881 door Steindachner.
Bronnen, noten en/of referenties
Rhabdosargus holubi — вид окунеподібних риб родини Спарові (Sparidae). Це морський, тропічний вид, що мешкає на глибині до 100 м. Зустрічається на заході Індійського океану біля берегів Східної Африки та в Червоному морі. Тіло завдовжки до 35 см. Живиться на піщанному ґрунті різноманітними безхребетними.
Rhabdosargus holubi — вид окунеподібних риб родини Спарові (Sparidae). Це морський, тропічний вид, що мешкає на глибині до 100 м. Зустрічається на заході Індійського океану біля берегів Східної Африки та в Червоному морі. Тіло завдовжки до 35 см. Живиться на піщанному ґрунті різноманітними безхребетними.
黃帶平鯛為輻鰭魚綱鱸形目鱸亞目鯛科的其中一種，分布於東南大西洋區，從南非納塔爾至開普敦海域，棲息深度可達100公尺，體長可達40公分，棲息在沙石底質海域、河口區，屬肉食性，以貝類、甲殼類、軟體動物等為食，可做為食用魚及遊釣魚。
这是一篇與鱸形目相關的小作品。你可以通过编辑或修订扩充其内容。 黃帶平鯛為輻鰭魚綱鱸形目鱸亞目鯛科的其中一種，分布於東南大西洋區，從南非納塔爾至開普敦海域，棲息深度可達100公尺，體長可達40公分，棲息在沙石底質海域、河口區，屬肉食性，以貝類、甲殼類、軟體動物等為食，可做為食用魚及遊釣魚。
