Trophic Strategy
(
英語
)
由Fishbase提供
Occurs in shallow, cool, clear, quiet, heavily shaded forest streams, usually with a silty substrate and often in areas with a large amount of leaf debris in the water. Feeds on terrestial insects (Diptera and Coleoptera, see Ref. 6469) and detritus.
- Recorder
- Drina Sta. Iglesia
Morphology
(
英語
)
由Fishbase提供
Dorsal soft rays (total): 10; Analsoft rays: 8 - 9; Vertebrae: 29
Life Cycle
(
英語
)
由Fishbase提供
A prolific breeder. The courtship ritual is frenetic; several batches of about 20 eggs are spawned among submerged marginal vegetation during the course of about 30 minutes. The eggs sink, and hatch in about 36 hours. The free-swimming fry are very delicate and sensitive to water conditions.
- Recorder
- Estelita Emily Capuli
Diseases and Parasites
(
英語
)
由Fishbase提供
Bacterial Infections (general). Bacterial diseases
Diseases and Parasites
(
英語
)
由Fishbase提供
Nematode Infestation. Parasitic infestations (protozoa, worms, etc.)
Diagnostic Description
(
英語
)
由Fishbase提供
Rasboroides vaterifloris is distinguished from its congener R. nigromarginatus by the location of pelvic-fin origin which is midway between the pectoral-fin base and anal-fin origin (vs. closer to anal-fin origin), by having the dorsal margin of the operculum more or less straight (vs. with a deep indentation), and the dorsal profile of the head approximately straight (vs. slightly concave) behind the level of the eye in males. Males of R. vaterifloris can be diagnosed from those of R. nigromarginatus by having a greater interorbital width (29-33 % HL, vs. 17-22) and a greater internarial width (19-21 % HL, vs. 11-17), while females differ by having a greater anal-fin depth (23.5-24.8 % SL, vs. 17.4-22.7), a greater interorbital width (25-33 % HL, vs. 16-21), a greater caudal-peduncle depth (12.4-13.4 % SL, vs. 10.4-12.3) and a lesser caudal-peduncle length (18.6-21.2 % SL, vs. 21.1-25.0). It differs from R. pallidus and R. rohani by having the dorsal-fin origin 1 scale-width (vs. 3 scale-widths) behind the pelvic-fin origin and alesser body depth of 31.0-32.8 % SL (vs. 33.0-37.5 in R. pallidus and 33.3-40.0 in R. rohani) (Ref. 94541).
Biology
(
英語
)
由Fishbase提供
Occurs in shallow, cool, clear, quiet, heavily shaded forest streams, usually with a silty substrate and often in areas with a large amount of leaf debris in the water. Feeds on terrestrial insects (Diptera and Coleoptera, see Ref. 6469) and detritus. Males slimmer and brightly colored than females.
Importance
(
英語
)
由Fishbase提供
fisheries: of no interest; aquarium: commercial
Rasbora vaterifloris
(
加泰隆語
)
由wikipedia CA提供
Rasbora vaterifloris és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes.
Morfologia
Els mascles poden assolir els 4 cm de longitud total.[3][4]
Distribució geogràfica
Es troba a Sri Lanka.[3]
Referències
-
↑ Bleeker P. 1859. Negende bijdrage tot de kennis der vischfauna van Banka. Natuurkd. Tijdschr. Neder. Indië v. 18. 359-378.
-
↑ BioLib
-
↑ 3,0 3,1 FishBase (anglès)
-
↑ Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p.
Bibliografia
- Deraniyagala, P. E. P. 1930. The Eventognathi of Ceylon. Spolia Zeylan. (Ceylon J. Sci., Sec. B-Zool. Geol.) v. 16 (pt 1): 1-41, Pls. 1-6.
- Eschmeyer, William N., ed. 1998. Catalog of Fishes. Special Publication of the Center for Biodiversity Research and Information, núm. 1, vol. 1-3. California Academy of Sciences. San Francisco (Califòrnia), Estats Units. 2905. ISBN 0-940228-47-5.
- Helfman, G., B. Collette i D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts (Estats Units), 1997.
- Moyle, P. i J. Cech.: Fishes: An Introduction to Ichthyology, 4a edició, Upper Saddle River, Nova Jersey, Estats Units: Prentice-Hall (2000).
- Nelson, J.: Fishes of the World, 3a edició. Nova York, Estats Units: John Wiley and Sons. Any 1994.
- Wheeler, A.: The World Encyclopedia of Fishes, 2a edició, Londres: Macdonald. Any 1985.
Enllaços externs
Rasbora vaterifloris: Brief Summary
(
加泰隆語
)
由wikipedia CA提供
Rasbora vaterifloris és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes.
Perlmuttbärbling
(
德語
)
由wikipedia DE提供
Der Perlmuttbärbling (Rasboroides vaterifloris, Syn.: Rasbora vaterifloris, Rasbora nigromarginata) ist ein kleiner Süßwasserfisch, der endemisch in den Stromgebieten der Flüsse Kalu und Nilwala im südlichen Sri Lanka vorkommt.
Der Gattungsname Rasboroides wurde wegen der Ähnlichkeit der Art zur Gattung Rasbora gewählt, das Art-Epitheton vaterifloris setzt sich aus Vateria, dem Gattungsnamen eines immergrünen Baums auf Sri Lanka und „floris“ (für Blüte) zusammen und verweist auf die Ähnlichkeit der Färbung des Fisches mit der Blütenfarbe des Baums.
Merkmale
Der Perlmuttbärbling hat einen hochrückigen, seitlich abgeflachten Körper der eine Maximallänge von 4 cm erreicht. In der Färbung der Art unterscheiden sich verschiedene Populationen je nach Fundort. Sie kann orangefarben, intensiv rot oder blauviolett sein und bei auffallendem Licht prächtig perlmuttfarben schimmern. Der Bauch ist weißlich oder orange. Die Flossen sind gelblich, die basalen Teile von Rücken-, After- und Schwanzflosse sind rötlich. Männchen sind schlanker und intensiver gefärbt. Rücken-, After- und Bauchflossen sind bei ihnen etwas länger. Die Seitenlinie ist vollständig (vs. reduziert bei Trigonostigma). Die Afterflosse ist stark eingebuchtet. Ihre sechs geteilten Flossenstrahlen unterscheiden Rasboroides von Rasbora (fünf).
Lebensweise
Der Perlmuttbärbling lebt in von Bäumen beschatteten, klaren und kühlen Gebirgsbächen mit ruhiger Strömung und einem schluffigen Bodengrund, oft in Bereichen mit einer großen Menge von abgestorbenen Blättern im Wasser. Er ernährt sich vor allem von terrestrischen Insekten (Zweiflüglern und Käfern) – die in das Wasser fallen – sowie von Detritus.
Literatur
Weblinks
Perlmuttbärbling: Brief Summary
(
德語
)
由wikipedia DE提供
Der Perlmuttbärbling (Rasboroides vaterifloris, Syn.: Rasbora vaterifloris, Rasbora nigromarginata) ist ein kleiner Süßwasserfisch, der endemisch in den Stromgebieten der Flüsse Kalu und Nilwala im südlichen Sri Lanka vorkommt.
Der Gattungsname Rasboroides wurde wegen der Ähnlichkeit der Art zur Gattung Rasbora gewählt, das Art-Epitheton vaterifloris setzt sich aus Vateria, dem Gattungsnamen eines immergrünen Baums auf Sri Lanka und „floris“ (für Blüte) zusammen und verweist auf die Ähnlichkeit der Färbung des Fisches mit der Blütenfarbe des Baums.
Rasboroides vaterifloris
(
英語
)
由wikipedia EN提供
Rasboroides vaterifloris, known as the pearly rasbora, vateria flower rasbora or fire rasbora, is a species of freshwater cyprinid fish endemic to Sri Lanka. It can be found in the shallow waters of shaded, slow-flowing clear streams with a silt substrate. It also prefers areas with plentiful leaf debris. Its diet consists of detritus and terrestrial insects. This species can reach a length of 4 centimetres (1.6 in) TL. It can also be found in the aquarium trade.[2]
R. vaterifloris was formerly believed to be the only species in the genus and found in several river basins. A study in 2013 found that it was restricted to the Kalu River basin, with related species inhabiting other basins.[3] However, a comprehensive taxonomic review in 2018 based on morphometry, meristics and mtDNA found that one of the species recognized in 2013, R. nigromarginatus (also restricted to the Kalu River basin), is a junior synonym of R. vaterifloris.[4] Although this expands its range in the Kalu River basin, R. vaterifloris is more threatened than the relatively widespread R. pallidus.[4]
References
-
^ Palmer-Newton, A.; de Alwis Goonatilake, S.; Fernado, M.; Kotagama, O. (2020). "Rasboroides vaterifloris". IUCN Red List of Threatened Species. 2020: e.T117512666A174845100. doi:10.2305/IUCN.UK.2020-2.RLTS.T117512666A174845100.en. Retrieved 16 November 2021.
-
^ Froese, Rainer; Pauly, Daniel (eds.) (2013). "Rasboroides vaterifloris" in FishBase. October 2013 version.
-
^ Batuwita, Sudesh; de Silva, M.; Edirisinghe, U. (November 2013). "A review of the danionine genera Rasboroides and Horadandia (Pisces: Cyprinidae), with description of a new species from Sri Lanka". Ichthyological Exploration of Freshwaters. 24 (2): 121–140.
-
^ a b Sudasinghe, H., J. Herath, R. Pethiyagoda and M. Meegaskumbura. (2018). Undocumented Translocations Spawn Taxonomic Inflation in Sri Lankan Fire Rasboras (Actinopterygii, Cyprinidae). PeerJ. 6:e6084. doi:10.7717/peerj.6084
Rasboroides vaterifloris: Brief Summary
(
英語
)
由wikipedia EN提供
Rasboroides vaterifloris, known as the pearly rasbora, vateria flower rasbora or fire rasbora, is a species of freshwater cyprinid fish endemic to Sri Lanka. It can be found in the shallow waters of shaded, slow-flowing clear streams with a silt substrate. It also prefers areas with plentiful leaf debris. Its diet consists of detritus and terrestrial insects. This species can reach a length of 4 centimetres (1.6 in) TL. It can also be found in the aquarium trade.
R. vaterifloris was formerly believed to be the only species in the genus and found in several river basins. A study in 2013 found that it was restricted to the Kalu River basin, with related species inhabiting other basins. However, a comprehensive taxonomic review in 2018 based on morphometry, meristics and mtDNA found that one of the species recognized in 2013, R. nigromarginatus (also restricted to the Kalu River basin), is a junior synonym of R. vaterifloris. Although this expands its range in the Kalu River basin, R. vaterifloris is more threatened than the relatively widespread R. pallidus.
Rasboroides vaterifloris
(
西班牙、卡斯蒂利亞西班牙語
)
由wikipedia ES提供
Rasboroides vaterifloris es una especie de peces de la familia de los Cyprinidae en el orden de los Cypriniformes.
Morfología
Los machos pueden llegar alcanzar los 4 cm de longitud total.[1][2]
Hábitat
Es un pez de agua dulce.
Distribución geográfica
Se encuentra en Sri Lanka.
Referencias
-
↑ FishBase (en inglés)
-
↑ Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p.
Bibliografía
- Eschmeyer, William N., ed. 1998. Catalog of Fishes. Special Publication of the Center for Biodiversity Research and Information, núm. 1, vol. 1-3. California Academy of Sciences. San Francisco, California, Estados Unidos. 2905. ISBN 0-940228-47-5.
- Fenner, Robert M.: The Conscientious Marine Aquarist. Neptune City, Nueva Jersey, Estados Unidos : T.F.H. Publications, 2001.
- Helfman, G., B. Collette y D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts, Estados Unidos , 1997.
- Moyle, P. y J. Cech.: Fishes: An Introduction to Ichthyology, 4a. edición, Upper Saddle River, Nueva Jersey, Estados Unidos: Prentice-Hall. Año 2000.
- Nelson, J.: Fishes of the World, 3a. edición. Nueva York, Estados Unidos: John Wiley and Sons. Año 1994.
- Wheeler, A.: The World Encyclopedia of Fishes, 2a. edición, Londres: Macdonald. Año 1985.
-
Rasboroides vaterifloris: Brief Summary
(
西班牙、卡斯蒂利亞西班牙語
)
由wikipedia ES提供
Rasboroides vaterifloris es una especie de peces de la familia de los Cyprinidae en el orden de los Cypriniformes.
Rasboroides vaterifloris
(
巴斯克語
)
由wikipedia EU提供
(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
Rasboroides vaterifloris: Brief Summary
(
巴斯克語
)
由wikipedia EU提供
Rasboroides vaterifloris Rasboroides generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Cyprinidae familian.
Rasboroides vaterifloris
(
義大利語
)
由wikipedia IT提供
Rasboroides vaterifloris (Deraniyagala, 1930) è un pesce d'acqua dolce appartenente alla famiglia Cyprinidae e alla sottofamiglia Danioninae. È l'unica specie del genere Rasboroides. Proviene da zone con corrente non particolarmente forte dello Sri Lanka; spesso si trova in aree boscose[2].
Descrizione
La lunghezza massima registrata è di 4 cm[2]. La colorazione è giallastra-trasparente, più intensa nei maschi[2], con una macchia rosata subito dietro gli occhi.
Biologia
Comportamento
Nuota in piccoli banchi.
Alimentazione
Si nutre di piccoli insetti (coleotteri, ditteri) e di detriti[3].
Riproduzione
Non ci sono cure verso le uova, disperse nell'acqua, spesso sopra le piante. Si schiudono dopo 36 ore[4].
Acquariofilia
Può essere allevato in acquario.
Note
-
^ (EN) Palmer-Newton, A., de Alwis Goonatilake, S., Fernado, M. & Kotagama, O. 2020., Rasboroides vaterifloris, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.
-
^ a b c (EN) R. vaterifloris, su FishBase. URL consultato il 10 aprile 2014.
-
^ Alimentazione, su fishbase.org. URL consultato il 10 aprile 2014.
-
^ Riproduzione, su fishbase.org. URL consultato il 10 aprile 2014.
Rasboroides vaterifloris: Brief Summary
(
義大利語
)
由wikipedia IT提供
Rasboroides vaterifloris (Deraniyagala, 1930) è un pesce d'acqua dolce appartenente alla famiglia Cyprinidae e alla sottofamiglia Danioninae. È l'unica specie del genere Rasboroides. Proviene da zone con corrente non particolarmente forte dello Sri Lanka; spesso si trova in aree boscose.
Rasboroides vaterifloris
(
荷蘭、佛萊明語
)
由wikipedia NL提供
Razbora perłowa
(
波蘭語
)
由wikipedia POL提供
Razbora perłowa[3] (Rasboroides vaterifloris) – gatunek słodkowodnej ryby z rodziny karpiowatych (Cyprynidae), jedyny przedstawiciel rodzaju Rasboroides. Spotykany w hodowlach akwariowych.
- Występowanie
-
Sri Lanka[2][4]
- Długość
- około 4 cm[4]
- Wygląd
- Ubarwienie perłowe. Samce mają zaróżowione końcówki płetw. Samice są grubsze.
- Hodowla
- Razbora jest rybą stadną, dosyć wrażliwą na zmianę parametrów wody. Należy ją hodować w stadzie co najmniej 10 sztuk. Preferuje lekki półmrok, gęstą roślinność podwodną i ciemne podłoże.
Zalecane warunki w
akwarium[3] Zbiornik średni
Temperatura wody 25–29
°C Twardość wody miękka, 4–10°n
Skala pH poniżej 6,5 Pokarm żywy i suchy
Przypisy
-
↑ Rasboroides vaterifloris, w: Integrated Taxonomic Information System (ang.).
-
↑ a b Rasboroides vaterifloris. Czerwona księga gatunków zagrożonych (IUCN Red List of Threatened Species) (ang.).
-
↑ a b Wally Kahl, Burkard Kahl, Dieter Vogt: Atlas ryb akwariowych. Przekład: Henryk Garbarczyk i Eligiusz Nowakowski. Warszawa: Delta W-Z, 2000. ISBN 83-7175-260-1.
-
↑ a b Rasbora vaterifloris. (ang.) w: Froese, R. & D. Pauly. FishBase. World Wide Web electronic publication. www.fishbase.org [dostęp 8 września 2013]
Rasboroides vaterifloris
(
葡萄牙語
)
由wikipedia PT提供
Rasboroides vaterifloris: Brief Summary
(
葡萄牙語
)
由wikipedia PT提供
Rasboroides vaterifloris é uma espécie de peixe actinopterígeo da família Cyprinidae.
Apenas pode ser encontrada no Sri Lanka.
Rasboroides vaterifloris
(
瑞典語
)
由wikipedia SV提供
Rasboroides vaterifloris[3] är en fiskart som först beskrevs av Deraniyagala, 1930. Rasboroides vaterifloris ingår i släktet Rasboroides, och familjen karpfiskar.[4][5] Den förekommer endast i ett område på Sri Lanka.[4]Inga underarter finns listade i Catalogue of Life.[4]
Källor
- ^ [a b c d] Pethiyagoda, R. (1991) Freshwater fishes of Sri Lanka., The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p.
-
^ Talwar, P.K. and A.G. Jhingran (1991) Inland fishes of India and adjacent countries. vol 1., A.A. Balkema, Rotterdam. 541 p.
- ^ [a b] Liao, T.Y., S.O. Kullander and F. Fang (2010) Phylogenetic analysis of the genus Rasbora (Teleostei: Cyprinidae)., Zoologica Scripta 39(2):155-176.
- ^ [a b c] Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.) (28 april 2011). ”Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist.”. Species 2000: Reading, UK. http://www.catalogueoflife.org/annual-checklist/2011/search/all/key/rasboroides+vaterifloris/match/1. Läst 24 september 2012.
-
^ FishBase. Froese R. & Pauly D. (eds), 2011-06-14
Rasboroides vaterifloris: Brief Summary
(
瑞典語
)
由wikipedia SV提供
Rasboroides vaterifloris är en fiskart som först beskrevs av Deraniyagala, 1930. Rasboroides vaterifloris ingår i släktet Rasboroides, och familjen karpfiskar. Den förekommer endast i ett område på Sri Lanka.Inga underarter finns listade i Catalogue of Life.
Rasbora vaterifloris
(
越南語
)
由wikipedia VI提供
Rasbora vaterifloris: Brief Summary
(
越南語
)
由wikipedia VI提供
The Vateria Flower Rasbora or Pearly rasbora (Rasbora vaterifloris) là một loài cá vây tia trong họ Cyprinidae. Nó chỉ được tìm thấy ở Sri Lanka.
珠點波魚
(
漢語
)
由wikipedia 中文维基百科提供
二名法 Rasbora vateriflorisDeraniyagala, 1930 珠點波魚（学名：Rasbora vaterifloris）為輻鰭魚綱鯉形目鯉科的其中一個種。
分布
本魚只分布斯里蘭卡的卡盧河到 Nilwala 河流域。
特徵
本魚體呈橘紅色、粉紅色或藍色，魚鰭呈紅色，尾柄細長，眼大，嘴唇突出。雄魚體色較雌魚鮮艷。體長約4公分。
生態
本魚棲息於森林茂水質盛富含淤泥或樹葉的溪流，屬雜食性，以昆蟲與碎屑等為食。
經濟利用
為觀賞性魚類。
参考文献
珠點波魚: Brief Summary
(
漢語
)
由wikipedia 中文维基百科提供
珠點波魚（学名：Rasbora vaterifloris）為輻鰭魚綱鯉形目鯉科的其中一個種。
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