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Trophic Strategy ( englanti )

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Trawled over soft mud bottom. Feeds mainly on benthic organisms (Ref. 12577). Inhabits shallow water on rocky bottoms and bivalve banks.
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Morphology ( englanti )

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Dorsal soft rays (total): 4 - 7; Analsoft rays: 4 - 7
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Diagnostic Description ( englanti )

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Body elongated and flattened with red spot on each side, near the tip of dorsal fins. Minute gill openings (Ref. 35388).
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Biology ( englanti )

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Trawled over soft mud bottom. Feeds mainly on benthic organisms (Ref. 12577). Inhabits shallow water on rocky bottoms and bivalve banks. Spawns in June - July, egg measures 1.5 mm. Larvae are pelagic (Ref. 35388).
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Importance ( englanti )

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fisheries: of no interest
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Diplecogaster bimaculata ( englanti )

tarjonnut wikipedia EN

Diplecogaster bimaculata, the two-spotted clingfish, is a species of fish in the family Gobiesocidae found in Black Sea, Mediterranean Sea and Atlantic Ocean where it is found on rocks and among seagrass or shell beds.

Description

Male, Croatia

The species has pelvic fins modified to create a sucker which is used for clinging to rocks or other hard surfaces.[3] It shows variable colouration and its body is frequently coloured red and is spotted with violet, blue, brown or yellow,[3] and they have a yellowish ventral surface.[4] They are sexually dimorphic and the males show a purple spot, surrounded by yellow, immediately to the rear of their pectoral fin. It has a flattened body and a small head,[3] which is roughly triangular in shape. The single dorsal and anal fin are situated posteriorly near to the tail[5] and both are separate from the caudal fin[4] which sits at the end of a long caudal peduncle.[6] It has large eyes and a short snout which ends in large, fleshy lips[4] and very small gill openings.[2] This is a small fish which grows to 6 centimetres (2.4 in) in total length.[2] D. bimaculata can be confused with the similar Apletodon dentatus, although the two-spotted clingfish extends much further north than the small-headed clingfish, and the best way to distinguish them is from their teeth,[3] which in this species are small and conical and grow in patches and there are no large canine teeth.[5]

Distribution

Diplecogaster bimaculata is found in the northeastern Atlantic from Trøndelag in Norway[3] and the Faroes south to Gibraltar;[2] its range includes Madeira, the Azores and the Canary Islands, as well as the Mediterranean Sea as far east as the Adriatic Sea.[6]

Habitat and biology

Most commonly found in areas of rocky substrates, D. bimaculata is also frequently spotted in beds of seagrasses and bivalve banks, where there is an abundance of empty mollusc shells for the fish to shelter in. It has been recorded from the intertidal zone down to depths of 55 metres (180 ft). The eggs are laid in the spring and summer with the parents guarding the egg mass,[5] which is normally laid under a stone or in an empty shell. The larvae and the juvenile fish are pelagic but quickly move to a benthic habit. The major part of its diet is small crustaceans.[4] It has been photographed cleaning a Mediterranean moray (Muraena helena).[7]

Name

It was described as Cyclopterus bimaculatus in 1788 by Pierre Joseph Bonnaterre[8] and was designated as the type species of the genus Diplecogaster by Alec Fraser-Brunner in 1938.[9] The specific name bimaculata refers to the two dark spots on either side of the adhesive sucker while the generic name is a compound of di meaning "two", pleco meaning "fold" and gaster meaning belly, a reference to the double-type sucker of this genus.[10]

See also

Wikimedia Commons has media related to Diplecogaster bimaculata.

References

  1. ^ Smith-Vaniz, W.F. (2015). "Diplecogaster bimaculata". IUCN Red List of Threatened Species. 2015: e.T198606A21907817. doi:10.2305/IUCN.UK.2015-4.RLTS.T198606A21907817.en. Retrieved 19 November 2021.
  2. ^ a b c d Froese, Rainer; Pauly, Daniel (eds.) (2019). "Diplecogaster bimaculata" in FishBase. April 2019 version.
  3. ^ a b c d e Kåre Telnes (2017). "Two-spotted Clingfish - Diplecogaster bimaculate". The Marine Flora and Fauna of Norway. Kåre Telnes. Archived from the original on 8 June 2019. Retrieved 8 June 2019.
  4. ^ a b c d Alwyne Wheeler (1992). The Pocket Guide to Saltwater Fishes of Britain and Northern Europe. Parkgate. p. 63. ISBN 1-85585-364-7.
  5. ^ a b c Ruiz, A. (2007). Tyler-Walters H.; Hiscock K. (eds.). "Diplecogaster bimaculata bimaculata Two-spotted clingfish". Marine Life Information Network: Biology and Sensitivity Key Information Reviews, [on-line]. Plymouth. Marine Biological Association of the United Kingdom. Archived from the original on 8 June 2019. Retrieved 8 June 2019.
  6. ^ a b J.C. Hureau. "Two-spotted clingfish (Diplecogaster bimaculata)". Fishes of the NE Atlantic and the Mediterranean. Marine Species Identification Portal. Retrieved 8 June 2019.
  7. ^ Ronald Fricke; Peter Wirtz & Alberto Brito (2015). "Diplecogaster tonstricula, a new species of cleaning clingfish (Teleostei: Gobiesocidae) from the Canary Islands and Senegal, eastern Atlantic Ocean, with a review of the Diplecogaster-ctenocrypta species-group". Journal of Natural History. 50 (11–12): 731–748. doi:10.1080/00222933.2015.1079659. S2CID 85985356.
  8. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Cyclopterus bimaculatus". Catalog of Fishes. California Academy of Sciences. Retrieved 7 June 2019.
  9. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Diplecogaster". Catalog of Fishes. California Academy of Sciences. Retrieved 7 June 2019.
  10. ^ Christopher Scharpf & Kenneth J. Lazara (7 February 2019). "Order GOBIESOCIFORMES (Clingfishes)". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Archived from the original on 2 June 2019. Retrieved 8 June 2019.
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Diplecogaster bimaculata: Brief Summary ( englanti )

tarjonnut wikipedia EN

Diplecogaster bimaculata, the two-spotted clingfish, is a species of fish in the family Gobiesocidae found in Black Sea, Mediterranean Sea and Atlantic Ocean where it is found on rocks and among seagrass or shell beds.

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Lapati orbanbiko ( baski )

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Lapati orbanbikoa (Diplecogaster bimaculata) Gobiesocidae familiako ur gaziko arraina da, ekialdeko Ozeano Atlantikoan eta Mediterraneo itsasoan bizi dena[1].

Banaketa

Erreferentziak


Biologia Artikulu hau biologiari buruzko zirriborroa da. Wikipedia lagun dezakezu edukia osatuz.
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Lapati orbanbiko: Brief Summary ( baski )

tarjonnut wikipedia EU

Lapati orbanbikoa (Diplecogaster bimaculata) Gobiesocidae familiako ur gaziko arraina da, ekialdeko Ozeano Atlantikoan eta Mediterraneo itsasoan bizi dena.

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Diplecogaster bimaculata ( Italia )

tarjonnut wikipedia IT

Il Succiascoglio maculato (Diplecogaster bimaculata) è un pesce di mare della famiglia Gobiesocidae.

Distribuzione e habitat

È diffuso nel mar Mediterraneo occidentale, nel mar Nero (raro) e nell'Oceano Atlantico a nord fino alla Norvegia.
Vive su fondi detritici o ciottolosi, a profondità maggiori che le altre specie della famiglia, da 10 a 100 metri. È stato però rinvenuto anche su fondi scogliosi e nelle praterie di Posidonia oceanica.

Descrizione

Corpo cilindrico, con testa appiattita. La pinna dorsale è uniforme o trasparente, più lunga della pinna anale ed inserita anteriormente a questa.
La colorazione è bruna o rossastra con punti blu. Il maschio ha un ocello nero bordato di bianco sul fianco.
Pare possa raggiungere i 6 cm.

Riproduzione

Si riproduce in primavera, le uova vengono deposte all'interno di conchiglie vuote e sono sorvegliate dal maschio.

Nota tassonomica

Esistono due sottospecie di questo pesce, D. bimaculata bimaculata atlanto mediterranea e D. bimaculata euxinca del mar Nero e di alcuni settori del Mediterraneo. Dato che in alcune aree si trovano in simpatria è probabile che siano due specie diverse. Si possono distinguere dalla livrea, dalla lunghezza delmuso e dal numero di raggi nella pinna caudale.

Bibliografia

  • Costa F. Atlante dei pesci dei mari italiani Mursia 1991 ISBN 88-425-1003-3
  • Louisy P., Trainito E. (a cura di) Guida all'identificazione dei pesci marini d'Europa e del Mediterraneo. Milano, Il Castello, 2006. ISBN 88-8039-472-X
  • Tortonese E. Osteichthyes, Calderini, 1975

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Diplecogaster bimaculata: Brief Summary ( Italia )

tarjonnut wikipedia IT

Il Succiascoglio maculato (Diplecogaster bimaculata) è un pesce di mare della famiglia Gobiesocidae.

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Grotnik dwuplamisty ( puola )

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Grotnik dwuplamisty[2] (Diplecogaster bimaculata) – gatunek ryby z rodziny grotnikowatych (Gobiesocidae).

Występowanie

Występuje w przybrzeżnych wodach Europy, od Norwegii, przez zachodnie rejony kanału La Manche, po Morze Śródziemne i Morze Czarne. W zimniejszych wodach do głębokości 55 m, w Morzu Śródziemnym do 100 m głębokości.

Taksonomia

Wyróżniono trzy podgatunki[1]:

  • Diplecogaster bimaculata bimaculata (Bonnaterre, 1788)
  • Diplecogaster bimaculata euxinica Murgoci, 1964
  • Diplecogaster bimaculata pectoralis Briggs, 1955

Charakterystyka

Ryba ta posiada różne ubarwienie w zależności od miejsca występowania. Żeruje na łąkach trawy morskiej i twardym dnie. Zjada drobne organizmy bentoniczne. Dorasta do 6 cm długości.

Przypisy

  1. a b Diplecogaster bimaculata, w: Integrated Taxonomic Information System (ang.).
  2. FritzF. Terofal FritzF., ClausC. Militz ClausC., Ryby morskie, HenrykH. Garbarczyk (tłum.), EligiuszE. Nowakowski (tłum.), Warszawa: Świat Książki, 1996, ISBN 83-7129-306-2, OCLC 830127003 .

Bibliografia

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Grotnik dwuplamisty: Brief Summary ( puola )

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Grotnik dwuplamisty (Diplecogaster bimaculata) – gatunek ryby z rodziny grotnikowatych (Gobiesocidae).

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Diplecogaster bimaculata ( portugali )

tarjonnut wikipedia PT

Diplecogaster bimaculata é uma espécie de peixe pertencente à família Gobiesocidae.

A autoridade científica da espécie é Bonnaterre, tendo sido descrita no ano de 1788.

Portugal

Encontra-se presente em Portugal, onde é uma espécie nativa.

Descrição

Trata-se de uma espécie marinha. Atinge os 6 cm de comprimento padrão nos indivíduos do sexo masculino.

Referências

  • Diplecogaster bimaculata - Froese, R. and D. Pauly. Editors. 2014. FishBase. World Wide Web electronic publication. www.fishbase.org, (11/2014)

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Diplecogaster bimaculata: Brief Summary ( portugali )

tarjonnut wikipedia PT

Diplecogaster bimaculata é uma espécie de peixe pertencente à família Gobiesocidae.

A autoridade científica da espécie é Bonnaterre, tendo sido descrita no ano de 1788.

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Tvåfläckig dubbelsugare ( ruotsi )

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Tvåfläckig dubbelsugare (Diplecogaster bimaculata) är en fisk i familjen Dubbelsugarfiskar, som finns längs med Atlantens östra kust. Fisken har fått sitt namn av den sugskiva framtill på buken som bildats av bukfenorna.

Utseende

Den tvåfläckiga dubbelsugaren är en liten fisk, med en största längd på 6 cm.[1] Den har en avlång kropp utan fjäll, och ett trekantigt huvud med små gälöppningar. Färgen är flammigt röd, och vanligen med en stor, mörkare röd fläck på varje sida i höjd med bröstfenorna.[2] En liknande fläck kan även finnas i nacken hos hanen.[3] Rygg- och analfenorna har vardera mellan 4 och 7 strålar.[1]

Vanor

Arten lever på tämligen grunt vatten, 18 till 36 meters djup, på musselbankar[1] eller hård sand- och stenbotten.[3] Sugskivan gör att fisken är relativt okänslig för turbulens i vattnet.[2] Den livnär sig på olika bottendjur.[1]

Fortplantning

Den tvåfläckiga dubbelsugaren leker i juni till juli (senare i norra delen av utbredningsområdet[3]). Honan lägger sina 1,5 mm stora ägg i tomma musselskal som vaktas av hanen. Ynglen är pelagiska.[2]

Taxonomi

Arten har tre underarter[4]:

  • Diplecogaster bimaculata bimaculata (Bonnaterre, 1788)
  • Diplecogaster bimaculata euxinica (Murgoci, 1964)
  • Diplecogaster bimaculata pectoralis (Briggs, 1955)

Utbredning

Nominatunderarten (D. b. bimaculata) finns från södra Norge och Färöarna, runt Brittiska öarna till Gibraltar och västra Medelhavet.[1] Den har påträffats i Sverige en gång, 1881-08-10 utanför Bohuslän.[3]

Underarten D. b. euxinica förekommer i Svarta havet[5]

Underarten D. b. pectoralis finns vid Kanarieöarna, Kap Verde och Azorerna.[6]

Referenser

  1. ^ [a b c d e f g] Luna, Susan M. (6 april 2010). Diplecogaster bimaculata bimaculata (Bonnaterre, 1788) Two-spotted clingfish” (på engelska). Fishbase. http://www.fishbase.se/Summary/SpeciesSummary.php?id=64. Läst 30 maj 2009.
  2. ^ [a b c] Muus, Bent J; Nielsen, Jørgen G; Svedberg, Ulf (1999). Havsfisk och fiske i Nordvästeuropa. Stockholm: Prisma. sid. 220. ISBN 91-518-3505-3
  3. ^ [a b c d] Curry-Lindahl, Kai (1985). Våra fiskar : havs- och sötvattensfiskar i Norden och övriga Europa. Stockholm: Norstedts. sid. 210, 390. ISBN 91-1-844202-1
  4. ^ Diplecogaster bimaculata ITIS (2004). (engelska) Läst 2010-05-30
  5. ^ Torres, Armi G. (6 april 2010). Diplecogaster bimaculata euxinica (Murgoci, 1964)” (på engelska). Fishbase. http://www.fishbase.org/summary/SpeciesSummary.php?id=55716. Läst 30 maj 2009.
  6. ^ Diplecogaster bimaculata pectoralis (Briggs, 1955)” (på engelska). Fishbase. 11 februari 2010. http://www.fishbase.gr/Summary/SpeciesSummary.php?id=16738. Läst 30 maj 2009. [död länk]
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Tvåfläckig dubbelsugare: Brief Summary ( ruotsi )

tarjonnut wikipedia SV

Tvåfläckig dubbelsugare (Diplecogaster bimaculata) är en fisk i familjen Dubbelsugarfiskar, som finns längs med Atlantens östra kust. Fisken har fått sitt namn av den sugskiva framtill på buken som bildats av bukfenorna.

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Риба-качечка двоплямиста ( ukraina )

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Риба-качечка двоплямиста: Brief Summary ( ukraina )

tarjonnut wikipedia UK
Куцоконь Ю., Квач Ю. Українські назви міног і риб фауни України для наукового вжитку // Біологічні студії. — 2012. — Т. 6, №2. — С. 199—220. Архів оригіналу за 2013-06-23. Froese R., Pauly D. (eds.) (2013). "Diplecogaster bimaculata" на FishBase. Версія за January 2013 року. Мовчан Ю. В. Риби України. — Київ, 2011. — 444 с.


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