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Morphology ( anglais )

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Dorsal spines (total): 1013; Analspines: 0; Analsoft rays: 11 - 14
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Life Cycle ( anglais )

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Reproduction occurs during the rainy season (Ref. 41580).
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Diagnostic Description ( anglais )

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Subcylindrical body (Ref. 42908). Upper and lower jaws reaching to the same level, or the lower jaw is a little shorter (Ref. 42873, Ref. 42901, Ref. 42908). Number of dorsal finlets: 10-13 (Ref. 42908, Ref. 51884). Pectoral fin not reaching dorsal fin origin (Ref. 41588). Ganoid scales (Ref. 42908): 52-58 lateral line scales, 36-40 scales around body, 12-17 predorsal scales (Ref. 41588, Ref. 42848, Ref. 42908, Ref. 51884). Dorsal side gray-olive colored, with 7 to 8 black transversal bars; ventral side yellowish, lighter on ventral side of head (Ref. 41580; Ref. 44841). Spots are forming a black line between the lips and suboperculum (Ref. 41580). Fins yellow with brown or black spots (Ref. 41580).
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Biology ( anglais )

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This carnivorous fish lives in streams, lakes and zones of flood (Ref. 41580). Reproduction and spawning occurs during the rainy season (Ref. 41580).
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Importance ( anglais )

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fisheries: subsistence fisheries; aquarium: public aquariums
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Polypterus delhezi ( azéri )

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Polypterus delhezi (lat. Polypterus delhezi) - çoxüzgəcli cinsinə aid heyvan növü.

Mənbə

  1. Evans, Sean. "Polypterus delhezi". Polypterus.info. İstifadə tarixi: 2011-12-07.
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Polypterus delhezi: Brief Summary ( azéri )

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Polypterus delhezi (lat. Polypterus delhezi) - çoxüzgəcli cinsinə aid heyvan növü.

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Zaire-Flösselhecht ( allemand )

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Der Zaire-Flösselhecht (Polypterus delhezi) ist eine Art aus der Familie der Flösselhechte (Polypteridae). Die Fische leben im mittleren Stromgebiet des Kongo in Flüssen, Seen und überfluteten Gebieten. Wie alle Flösselhechte lebt er bodennah und ernährt sich räuberisch von kleineren Tieren.

Merkmale

Polypterus delhezi wird maximal 44 Zentimeter lang. Der Oberkiefer ist etwas länger oder gleich lang wie der Unterkiefer. Auf dem Rücken hat er 10 bis 13 der für Flösselhechte typischen Flössel. Die Afterflosse hat 11 bis 14 Flossenstrahlen. Die Brustflossen reichen angelegt nicht bis zum ersten Flössel. Ober- und Unterkiefer sind gleich lang, oder der Unterkiefer ist etwas kürzer.

Wie bei allen Flösselhechten ist sein Körper mit harten Ganoidschuppen bedeckt. Die Anzahl der Schuppen entlang des Seitenlinienorgans beträgt 52 bis 58, eine Reihe rings um den Körper hat 36 bis 40 Schuppen. Vor den Flösseln befinden sich 12 bis 17 Schuppen.

Die Fische sind olivgrau, der Bauch gelblich oder weiß. Auch die Unterseite des Kopfes ist heller. An den Flanken hat Polypterus delhezi sieben bis acht unregelmäßige, aber deutlich sichtbare schwarze Querbinden die vom Rücken bis zur Seitenmitte reichen. Die Flossen sind gelb mit schwarzen oder braunen Punkten oder einer dunklen Querzeichnung.

Polypterus delhezi pflanzt sich während der Regenzeit fort.

Literatur

Weblinks

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Zaire-Flösselhecht: Brief Summary ( allemand )

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Der Zaire-Flösselhecht (Polypterus delhezi) ist eine Art aus der Familie der Flösselhechte (Polypteridae). Die Fische leben im mittleren Stromgebiet des Kongo in Flüssen, Seen und überfluteten Gebieten. Wie alle Flösselhechte lebt er bodennah und ernährt sich räuberisch von kleineren Tieren.

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Barred bichir ( anglais )

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The barred bichir, armoured bichir, bandback bichir, or banded bichir (Polypterus delhezi) is an elongated fish found in the Congo River, specifically in the upper and middle portions. This species is one of the more commonly available in commercial pet stores.

Named in honor of Belgian artist and naturalist Henri Paul Delhez (1870-1900), who collected type and provided life-history notes on bichirs based on interviews with locals; his collections and field observations were useful in the preparation of Boulenger’s book on Congo fishes.[5]

Introduction

Barred bichir (Polypterus delhezi)

Polypterus delhezi, otherwise known as the barred bichir, armoured bichir, or banded bichir, is a species of fish belonging to the class Actinopterygii, or the ray-finned fish, which constitute an order of the class of the bony fish. “Actinopterygians, or ray-finned fish, are the largest and most successful group of fish and make up half of all living vertebrates”.[6]

Description

P. delhezi is greyish in color, and specks of yellow or green coloration have also been observed. Compared to the dorsal side, the ventral surface seems to be lighter in color. It is a rather unique species from a notably old group of fishes, possessing several traits than set them apart from their close relatives. “The dorsal fin is very distinct in its shape, made up of a series of individual spines. They have a mostly cartilaginous body, like a shark’s, and the primitive shape of its jawbones, more like a salamander’s than a fish’s.[7] Another notable characteristic of P. delhezi is its modified swim bladder. In bony fish, the swim bladder is an internal, gas-filled chamber, an organ that likely evolved to help fish control their buoyancy and stay at their preferred water depth. In P. delhezi, the swim bladder also functions as a type of lung. The swim bladder is divided into 2 parts, of which the right hand section is considerably larger. “This functions as an accessory breathing organ and means the fish can survive out of water for some time, provided it is kept moist”.[8] For this reason, Polypterus is the only known vertebrate to have a lung, but no trachea. Another aspect of the barred bichir, which illuminates its primitive lineage and surviving characteristics, are its scales. Scales vary significantly in shape, size, and consistency, and the morphology of fish scales can generally be used to identify the species of fish that it came from. Its scales are primitive as well, each being covered with ‘ganoin’, a substance with similarities to tooth enamel”.[9] Similar to the type of scales found in sturgeons, paddlefishes, gars, and bowfin, bichirs also share the trait of ganoid scales. Deriving from cosmoid scales, they are thicker compared to other types of scales and consist of a layer of dentine and ganoine, an inorganic bone salt. They also connect with peg-and-socket like joints, thus ganoid scales do not overlap with each other. “Each scale is shaped like a rhombus and is non¬overlapping with those surrounding it” [10] delhezi also belongs to the “upper-jawed” subclass of Polypterus, meaning that its upper jaw protrudes out farther than the lower jaw. “The cleaver-shaped cheek and maxilla (upper external jaw bone) bears an uncanny resemblance to early ray-finned fishes, suggestive of a shared primitive condition for bony fishes”.[11] Again, this jaw shape reiterates the bichir’s eating capabilities and diet, which includes smaller animals capable of being sucked into their mouth.

[12] [13]

Diet

A nocturnal species, P. delhezi relies significantly on their sense of smell, rather than their poor sense of sight when it comes to hunting and locating food. In the wild, the barred bichir will hide during the day, only emerging at night to hunt prey. “Their diet is entirely carnivorous and includes more or less anything which can be sucked into their mouths, including small fishes, insects, and worms”.[14] This preference for a meaty diet can be observed in both wild species as well as in those kept as aquatic pets, in which shrimp, prawn and mussels have been noted as the favored prey.

Habitat

The barred bichir was first discovered in the Congo River, and is commonly found especially in the upper and middle portions of the Congo River. Although only found in nature in this small region of Central Africa, this species has been bred in captivity and has become a common fish for aquariums or aquarists.

References

  1. ^ Moelants, T. (2010). "Polypterus delhezi". IUCN Red List of Threatened Species. 2010: e.T182109A7801874. doi:10.2305/IUCN.UK.2010-3.RLTS.T182109A7801874.en. Retrieved 20 November 2021.
  2. ^ Evans, Sean. "Polypterus delhezi". Polypterus.info. Archived from the original on 2012-06-22. Retrieved 2008-12-01.
  3. ^ Froese, R.; Pauly, D. (2017). "Polypteridae". FishBase version (02/2017). Retrieved 18 May 2017.
  4. ^ Van Der Laan, Richard; Eschmeyer, William N.; Fricke, Ronald (11 November 2014). "Family-group names of Recent fishes". Zootaxa. 3882 (1): 1–230. doi:10.11646/zootaxa.3882.1.1. PMID 25543675.
  5. ^ Christopher Scharpf & Kenneth J. Lazara (22 September 2018). "Order POLYPTERIFORMES (Bichirs)". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 28 February 2021.
  6. ^
  7. ^ Barred Bichir Polypterus Delhezi | Aquatropic, www.aquatropic.com/news/barred-bichir-polypterus-delhezi.
  8. ^ Barred Bichir Polypterus Delhezi | Aquatropic, www.aquatropic.com/news/barred-bichir-polypterus-delhezi.
  9. ^ Anderson PS, Friedman M, Brazeau MD, Rayfield EJ. Initial radiation of jaws demonstrated stability despite faunal and environmental change. Nature. 2011; [PubMed]
  10. ^ Helfman, G. 1997. The Diversity of Fishes. Malden, Mass.: Blackwell Science.. P.
  11. ^ Anderson PS, Friedman M, Brazeau MD, Rayfield EJ. Initial radiation of jaws demonstrated stability despite faunal and environmental change. Nature. 2011; [PubMed]
  12. ^ Anderson PS, Friedman M, Brazeau MD, Rayfield EJ. Initial radiation of jaws demonstrated stability despite faunal and environmental change. Nature. 2011; [PubMed]
  13. ^ Barred Bichir Polypterus Delhezi | Aquatropic, www.aquatropic.com/news/barred-bichir-polypterus-delhezi.
  14. ^ Barred Bichir Polypterus Delhezi | Aquatropic, www.aquatropic.com/news/barred-bichir-polypterus-delhezi.
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Barred bichir: Brief Summary ( anglais )

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The barred bichir, armoured bichir, bandback bichir, or banded bichir (Polypterus delhezi) is an elongated fish found in the Congo River, specifically in the upper and middle portions. This species is one of the more commonly available in commercial pet stores.

Named in honor of Belgian artist and naturalist Henri Paul Delhez (1870-1900), who collected type and provided life-history notes on bichirs based on interviews with locals; his collections and field observations were useful in the preparation of Boulenger’s book on Congo fishes.

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Polypterus delhezi ( espagnol ; castillan )

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El bichir rayado (Polypterus delhezi)[2]​ es una especie de pez actinopterigio de agua dulce.[3]​ Su pesca se realiza en plan artesanal para subsistencia, pero es usado en acuariofilia, siendo común en tiendas de mascotas.[3]

Morfología

Con el cuerpo característico de la familia, subcilíndrico, la longitud máxima descrita es de 44 cm.[4]​ El dorso del cuerpo es de color gris-oliva, con 7 a 8 barras negras transversales muy características, vientre de color claro amarillento, aletas amarillas con puntos marrones o negros.[5]

Distribución y hábitat

Es una especie de agua dulce tropical, de comportamiento demersal, que suele habitar muy cerca de la superficie del agua,[2]​ prefiriendo un rango de temperatura entre 26 y 28ºC.[6]​ Es un pez carnívoro que vive tanto en corrientes de aguas como en aguas estancadas.[5]​ La reproducción tiene lugar en la época de lluvias.[5]

Se distribuye por ríos de la cuenca fluvial media del río Congo, tanto en la República Democrática del Congo como en la República del Congo.[7]

Referencias

  1. Moelants, T. (2010). «Polypterus delhezi». Lista Roja de especies amenazadas de la UICN 2016-3 (en inglés). ISSN 2307-8235. Consultado el 1 de febrero de 2017.
  2. a b Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea y W.B. Scott, 1991. "World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada". Am. Fish. Soc. Spec. Publ. (21):243 p.
  3. a b "Polypterus delhezi". En FishBase (Rainer Froese y Daniel Pauly, eds.). Consultada en febrero de 2017. N.p.: FishBase, 2017.
  4. Poll, M., 1941. "Les tendances évolutives des Polyptères d'après l'étude systématique des espèces". Ann. Soc. R. Zool. Belg. 72(2):157-173.
  5. a b c Matthes, H., 1964. "Les poissons du lac Tumba et de la région d'Ikela. Étude systématique et écologique". Ann. Mus. R. Afr. Centr., série in-8°, Sci. Zool. 126:204 p.
  6. Riehl, R. y H.A. Baensch, 1991. Aquarien Atlas. Band. 1. Melle: Mergus, Verlag für Natur-und Heimtierkunde, Alemania. 992 p.
  7. Gosse, J.-P., 1984. "Polypteridae". p. 18-29. En J. Daget, J.-P. Gosse y D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). Volume I. ORSTOM, París y MRAC, Tervuren. 410 p.

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Polypterus delhezi: Brief Summary ( espagnol ; castillan )

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El bichir rayado (Polypterus delhezi)​ es una especie de pez actinopterigio de agua dulce.​ Su pesca se realiza en plan artesanal para subsistencia, pero es usado en acuariofilia, siendo común en tiendas de mascotas.​

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Polypterus delhezi ( basque )

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Polypterus delhezi Polypterus generoko animalia da. Arrainen barruko Polypteridae familian sailkatzen da.

Banaketa

Erreferentziak

  1. Froese, Rainer & Pauly, Daniel ed. (2006), Polypterus delhezi FishBase webgunean. 2006ko apirilaren bertsioa.

Ikus, gainera

(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.");});
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Polypterus delhezi: Brief Summary ( basque )

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Polypterus delhezi Polypterus generoko animalia da. Arrainen barruko Polypteridae familian sailkatzen da.

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Polypterus delhezi ( néerlandais ; flamand )

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Vissen

Polypterus delhezi is een straalvinnige vissensoort uit de familie van de kwastsnoeken (Polypteridae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1899 door Boulenger.

Bronnen, noten en/of referenties
  1. (en) Polypterus delhezi. FishBase. Ed. Ranier Froese and Daniel Pauly. 02 2013 version. N.p.: FishBase, 2013.
Geplaatst op:
27-02-2013
Dit artikel is een beginnetje over biologie. U wordt uitgenodigd om op bewerken te klikken om uw kennis aan dit artikel toe te voegen. Beginnetje
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Polypterus delhezi ( polonais )

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Commons Multimedia w Wikimedia Commons

Polypterus delhezigatunek słodkowodnej ryby z rodziny wielopłetwcowatych (Polypteridae). Spotykana w dużych akwariach.

Występowanie

Dorzecze rzeki Kongo w Afryce[3].

Opis

Ciało prawie cylindryczne, szaro-oliwkowe, w części brzusznej żółtawe, pokryte łuskami ganoidalnymi (52–58 łusek w linii bocznej). Siedem do ośmiu czarnych pasów na grzbiecie. Szczęki równe lub górna szczęka nieco wysunięta. Płetwa grzbietowa podzielona na 9–11 części. Płetwa piersiowa nie sięga podstawy płetwy grzbietowej. Czarne cętki tworzą pas pomiędzy wargami a pokrywą skrzelową. Płetwy żółte z brązowymi lub czarnymi cętkami. Osiąga maksymalnie do 44 cm długości[3].

Przypisy

  1. Polypterus delhezi, w: Integrated Taxonomic Information System (ang.).
  2. Polypterus delhezi. Czerwona księga gatunków zagrożonych (IUCN Red List of Threatened Species) (ang.).
  3. a b Polypterus delhezi. (ang.) w: Froese, R. & D. Pauly. FishBase. World Wide Web electronic publication. www.fishbase.org [dostęp 4 sierpnia 2013]
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Polypterus delhezi: Brief Summary ( polonais )

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Polypterus delhezi – gatunek słodkowodnej ryby z rodziny wielopłetwcowatych (Polypteridae). Spotykana w dużych akwariach.

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Randig fengädda ( suédois )

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Randig fengädda (Polypterus delhezi) är en art av familjen fengäddor som finns i Kongofloden. Den är en populär akvariefisk.

Utseende

Den randiga fengäddan är en långsträckt, nästan cylindrisk fisk med en mycket lång ryggfena som egentligen består av 10 till 13 småfenor, var och en med en mjukstråle. Analfenan har 11 till 14 mjukstrålar.[3] Munnen är ganska liten[4], utan eller endast med svagt överbett. Ryggsidan är gråaktigt olivgrön med 7 till 8 svarta längsstrimmor, buksidan är gulaktig, ljusare vid huvudänden. Den har en svart punktstrimma mellan läpparna och gällocket. Feorna är gula med bruna eller svarta fläckar. Som mest kan arten bli 44 cm.[3] Hanen känns igen på att den är mindre[5] och har mycket tjockare analfena[6].

Vanor

Arten är en nattaktiv[5], bottenlevande rovfisk som lever i mindre vattendrag, sjöar och översvämmade områden. Den kan andas atmosfärisk luft.[1] Arten har dålig syn, och förlitar sig på sitt välutvecklade luktsinne för att fånga föda.[6]

Fortplantning

Leken sker under regnperioden, troligtvis i översvämmade områden.[1] I fångenskap har man kunnat konstatera att hanen uppvaktar honan, och kupar sina anal- och stjärtfenor runt hennes kloak. Hon lägger äggen däri, varpå hanen befruktar dem och sprider dem i vegetationen.[6]

Utbredning

Den randiga fengäddan finns i Kongoflodens centrala lopp i Kongo-Kinshasa.[1]

Akvariefisk

Arten är en populär akvarefisk, som behöver ett akvarium på åtminstone 200 l, en temperatur på 24 till 30°C och ett pH mellan 6 och 8. Växter är mindre viktiga (arten har en tendens att förstöra dem[5]), men bottnen bör vara mjuk och ha gömställen i form av klippor och drivvedsstycken. Locket bör vara tättslutande för att hindra rymningsförsök. Eventuella akvariekamrater bör vara stora för att förhindra att de blir uppätna. Vissa individer lär sig att ta torrfoder i form av pellets; annars bör den utfodras med räkor, musselbitar, maskar och dylikt.[6]

Referenser

  1. ^ [a b c d] Moelants, T. 2010 Polypterus delhezi Från: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.4. <www.iucnredlist.org>. Läst 2012-08-31.
  2. ^ Polypterus delhezi (Boulenger, 1899)” (på engelska). ITIS. http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=573245. Läst 27 augusti 2012.
  3. ^ [a b] Froese, Rainer; Boden, Gert (3 juli 2012). Polypterus delhezi (Lacepède, 1803) Barred bichir” (på engelska). Fishbase. http://www.fishbase.org/summary/Polypterus-delhezi.html. Läst 17 september 2012.
  4. ^ Polypterus delhezi (på engelska). Polypterus info. 3 augusti 2012. Arkiverad från originalet den 22 juni 2012. https://web.archive.org/web/20120622120142/http://www.polypterus.info/p_delhezi.htm. Läst 27 augusti 2012.
  5. ^ [a b c] ”Randig fengädda - Polypterus delhezi. Aquatic Community. http://www.aquaticcommunity.com/se/fisk/bandedbichir.php. Läst 31 augusti 2012.
  6. ^ [a b c d] Polypterus delhezi Amoured bichir” (på engelska). Seriously Fish. http://www.seriouslyfish.com/species/polypterus-delhezi/. Läst 31 augusti 2012.
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Randig fengädda: Brief Summary ( suédois )

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Randig fengädda (Polypterus delhezi) är en art av familjen fengäddor som finns i Kongofloden. Den är en populär akvariefisk.

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Cá nhiều vây vạch sọc ( vietnamien )

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Cá nhiều vây vạch sọc (tên khoa học Polypterus delhezi) là một loài cá giống rắn từ sông Congo, đặc biệt trong các phần trung và thượng lưu. Loài này là một trong những loài thường được tìm thấy trong các cửa hàng vật nuôi thương mại.

Mô tả

P. delhezi có lưng và hai bên màu xám, với các vệt màu vàng hoặc màu xanh lá cây. Bề mặt bụng có xu hướng nhạt màu hơn, gần hơn với màu kem hơn màu xám. P. delhezi có miệng nhỏ hơn so với cơ thể của mình và các loài cá khác trong họ chúng, và phân biệt với các loài khác bởi 7-8 dải dọc tối màu, có thể khác nhau về độ dày giữa các cá thể. Nó có 10-13 vây phụ lưng.[2]

Chế độ ăn uống

Giống như hầu hết polypterids, P. delhezi sẽ dễ dàng ăn thịt bò thăn, nhuyễn thể, Mysida, và thịt viên cá thương mại trong điều kiện nuôi nhốt.

Hình ảnh

Chú thích

  1. ^ Bản mẫu:Webbref
  2. ^ Evans, Sean. Polypterus delhezi”. Polypterus.info. Truy cập ngày 1 tháng 12 năm 2008.

Tham khảo


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Cá nhiều vây vạch sọc: Brief Summary ( vietnamien )

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Cá nhiều vây vạch sọc (tên khoa học Polypterus delhezi) là một loài cá giống rắn từ sông Congo, đặc biệt trong các phần trung và thượng lưu. Loài này là một trong những loài thường được tìm thấy trong các cửa hàng vật nuôi thương mại.

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戴氏多鰭魚 ( chinois )

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二名法 Polypterus delhezi
Boulenger, 1899

戴氏多鰭魚,為輻鰭魚綱多鰭魚目多鰭魚科的其中一

分布

本魚分布於非洲剛果河中游流域。

特徵

本魚體延長呈圓柱狀,體色為灰褐色,腹部為米黃色,成魚背部會呈現墨綠色澤,體側具7至9條黑色縱帶。各魚鰭皆有花紋,雙顎約略等長,背鰭硬棘10至13枚;臀鰭軟條11至14枚,體長可達44公分。

生態

本魚棲息在河流氾濫的區域,屬肉食性,以魚類甲殼類及水生昆蟲等為食。能呼吸空氣而且如此能容忍溶氧量低的集中,仔魚具有外鰓。

經濟利用

可做為觀賞魚。

参考文献

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戴氏多鰭魚: Brief Summary ( chinois )

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戴氏多鰭魚,為輻鰭魚綱多鰭魚目多鰭魚科的其中一

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ポリプテルス・デルヘッツィ ( japonais )

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ポリプテルス・デルヘッツィ Ornate bichir, Boston Aquarium.JPG
ポリプテルス・デルヘッツィ
Polypterus delhezi
分類 : 動物界 Animalia : 脊索動物門 Chordata 亜門 : 脊椎動物亜門 Vertebrata : 条鰭綱 Actinopterygii 亜綱 : 分岐鰭亜綱 Cladistia : ポリプテルス目 Polypteriformes : ポリプテルス科 Polypteridae : ポリプテルス属 Polypterus : ポリプテルス・デルヘッツィ P. delhezi 学名 Polypterus delhezi
Boulenger, 1899 英名 Barred bichir;
Armoured bichir;
Banded bichir

ポリプテルス・デルヘッツィ Polypterus delhezi(英: Barred bichir)は、ポリプテルス目ポリプテルス科に属する魚類デルヘジイデルヘッジデルヘッジィなどとも呼ばれる。

分布[編集]

コンゴ川

形態[編集]

全長40センチメートル。体色は灰色で、乳白色で縁取られた黒い縞模様が入る。成長すると緑色を帯びる場合もある。

人間との関係[編集]

他のポリプテルスと同様、アクアリウムにおいて飼育される。精悍な顔付きで知られ、縞模様は個体差が大きく、太くはっきりとした縞のある野生採集個体に人気がある。養殖も盛んで、明瞭な縞模様が現れるように選抜してブリーディングされ、ブランドを冠されて販売されるものもいる。逆にブリーディングの過程で縞模様が消失した商品価値の低いとされる個体が出現することもある。

外部リンク[編集]

 src= ウィキスピーシーズにポリプテルス・デルヘッツィに関する情報があります。 執筆の途中です この項目は、魚類に関連した書きかけの項目です。この項目を加筆・訂正などしてくださる協力者を求めていますPortal:生き物と自然/プロジェクト:生物)。
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ポリプテルス・デルヘッツィ: Brief Summary ( japonais )

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ポリプテルス・デルヘッツィ Polypterus delhezi(英: Barred bichir)は、ポリプテルス目ポリプテルス科に属する魚類。デルヘジイやデルヘッジ、デルヘッジィなどとも呼ばれる。

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