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Laimosemion ( anglais )

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Laimosemion is a genus of fish in the family Rivulidae from the Amazon basin and basins in the Guiana Shield in tropical South America. They mostly inhabit small streams, creeks, swamps and pools in lowlands, but locally occur to an altitude of 1,300 m (4,300 ft).[1]

Like their relatives, the adult Laimosemion often inhabit very small isolated waters, but they are not annual species like some other killifish. The adults can move some distance over land to find another water source. They do this by repeatedly flipping their body. They commonly complete their life cycle in the water, often laying their eggs among plant material. However, their eggs can survive several days of drought, only hatching when again covered by water.[2][3]

The largest are up to 8.5 cm (3.3 in) in total length, but most Laimosemion species only reach around half that size.[4]

Species

Until 2011, Laimosemion were included in Rivulus,[5] and some prefer to maintain them in that genus.[6]

If recognized as a valid genus, there are currently 29 species in Laimosemion:[4][7]

References

  1. ^ a b Vermeulen, F.B.M., Suijker, W.H. & Collier, G.E. (2012): Laimosemion paryagi (Cyprinodontiformes: Aplocheiloidei: Rivulidae), a new species from the upper Mazaruni river drainage of Western Guyana. aqua, International Journal of Ichthyology, 18 (4): 181-190.
  2. ^ Furness, A.I.; D.N. Reznick; A. Tatarenkov; J.C. Avise (2018). "The evolution of diapause in Rivulus (Laimosemion)". Zoological Journal of the Linnean Society. 184 (3): 773–790. doi:10.1093/zoolinnean/zly021.
  3. ^ Furness, A.I. (2016). "The evolution of an annual life cycle in killifish: adaptation to ephemeral aquatic environments through embryonic diapause". Biol Rev Camb Philos Soc. 91 (3): 796–812. doi:10.1111/brv.12194. PMID 25969869. S2CID 33170099.
  4. ^ a b Froese, Rainer and Pauly, Daniel, eds. (2018). Species of Laimosemion in FishBase. November 2018 version.
  5. ^ Costa, W.J.E.M. (2011). "Phylogenetic position and taxonomic status of Anablepsoides, Atlantirivulus, Cynodonichthys, Laimosemion and Melanorivulus (Cyprinodontiformes: Rivulidae)". Ichthyological Exploration of Freshwaters. 22 (3): 233–249.
  6. ^ Huber, J.H. (2012). "Reappraisal of the Phylogeny of Rivulus and its Allied focused on External Characters". Killi-Data Series. 2012: 9–25.
  7. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Laimosemion". Catalog of Fishes. California Academy of Sciences. Retrieved 8 November 2018.
  8. ^ Dalton Tavares Bressane Nielsen, Jan Willem Hoetmer and Eric Vandekerkhove, 2020, Laimosemion anitae, a new species of Laimosemion genus, subgenus c (Cyprinodontiformes: Rivulidae) from Rio Juruá drainage, Amazon Basin, Brazil, AQUA International Journal of Ichthyology, aqua 28 (1) pp. 37-43
  9. ^ Costa, W.J.E.M. & Bragança, P.H.N. (2013): A new miniature killifish of the genus Laimosemion, subgenus Owiyeye, from the Negro river drainage, Brazilian Amazon (Cyprinodontiformes: Rivulidae). Ichthyological Exploration of Freshwaters, 24 (1): 93-96.
  10. ^ Valdesalici, S. (2016): Laimosemion leticia (Teleostei: Cyprinodontiformes: Rivulidae), a new species from the upper Rio Amazonas, Southern Colombia. Zootaxa, 4085 (2): 279–284.
  11. ^ Valdesalici, S. & Gil, J.R.G. (2015): Laimosemion mabura, a new killifish from the Essequibo River drainage, Guyana (Cyprinodontiformes: Rivulidae). aqua, International Journal of Ichthyology, 21 (4): 166-171.
  12. ^ Costa, W.J.E.M. & Lazzarotto, H. (2014): Laimosemion ubim, a new miniature killifish from the Brazilian Amazon (Teleostei: Rivulidae). Ichthyological Exploration of Freshwaters, 24 (4): 371-389.
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Laimosemion: Brief Summary ( anglais )

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Laimosemion is a genus of fish in the family Rivulidae from the Amazon basin and basins in the Guiana Shield in tropical South America. They mostly inhabit small streams, creeks, swamps and pools in lowlands, but locally occur to an altitude of 1,300 m (4,300 ft).

Like their relatives, the adult Laimosemion often inhabit very small isolated waters, but they are not annual species like some other killifish. The adults can move some distance over land to find another water source. They do this by repeatedly flipping their body. They commonly complete their life cycle in the water, often laying their eggs among plant material. However, their eggs can survive several days of drought, only hatching when again covered by water.

The largest are up to 8.5 cm (3.3 in) in total length, but most Laimosemion species only reach around half that size.

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Laimosemion ( espagnol ; castillan )

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Laimosemion es un género de peces de agua dulce de la familia rivúlidos en el orden de los ciprinodontiformes,[1]​ que se distribuyen por ríos de América del Sur.[2][3]

Antiguamente incluido como sub-género dentro del género Rivulus, fue elevado a la categoría de género en 2011.[4]

Hábitat

Viven en ríos y arroyos de la sabana boscosa y en estanques y pantanos de la selva de gran parte de Sudamérica.[3][4]

Especies

Se conocen unas 26 especies válidas en este género:[5][4]

Referencias

  1. Nelson, J.S., 2006. Fishes of the world. 4ª edición. Hoboken (New Jersey, USA): John Wiley & Sons. xix+601 p.
  2. Huber, J.H., 1999. «Updates to the phylogeny and systematics of the neotropical cyprinodont genus Rivulus and its allied [sic] (Cyprinodontiformes: Rivulinae)». Cybium, 23(1):29-52.
  3. a b Huber, J.H. (1996). «Killi-Data 1996. Updated checklist of taxonomic names, collecting localities and bibliographic references of oviparous Cyprinodont fishes (Atherinomorpha, Pisces)». Société Française d'Ichtyologie, Muséum National d'Histoire Naturelle, París, Francia: 399.
  4. a b c Costa, W.J.E.M., 2011. «Phylogenetic position and taxonomic status of Anablepsoides, Atlantirivulus, Cynodonichthys, Laimosemion and Melanorivulus (Cyprinodontiformes: Rivulidae)». Ichthyological Exploration of Freshwaters, 22(3):233-249.
  5. Especies de "Laimosemion". En FishBase. (Rainer Froese y Daniel Pauly, eds.). Consultada en abril de 2013. N.p.: FishBase, 2013.

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Laimosemion: Brief Summary ( espagnol ; castillan )

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Laimosemion es un género de peces de agua dulce de la familia rivúlidos en el orden de los ciprinodontiformes,​ que se distribuyen por ríos de América del Sur.​​

Antiguamente incluido como sub-género dentro del género Rivulus, fue elevado a la categoría de género en 2011.​

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Laimosemion ( italien )

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Laimosemion è un genere di piccoli pesci d'acqua dolce appartenenti alla famiglia Rivulidae.

Distribuzione e habitat

Queste specie sono diffuse nelle acque dolci del Sudamerica.

Descrizione

Le dimensioni sono minute, variando dai 1,8 cm di Plesiolebias altamira ai 5 cm di Plesiolebias xavantei.

Acquariofilia

Alcune specie sono allevate in acquario ma soltanto da appassionati, vista la delicatezza del ciclo vitale di queste specie.

Specie

Nel 2014 il genere conta 24 specie[1]:

Note

  1. ^ FishBase: elenco specie di Laimosemion, su fishbase.org. URL consultato il 21 luglio 2014.

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Laimosemion: Brief Summary ( italien )

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Laimosemion è un genere di piccoli pesci d'acqua dolce appartenenti alla famiglia Rivulidae.

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Laimosemion ( néerlandais ; flamand )

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Vissen

Laimosemion is een geslacht van straalvinnige vissen uit de familie van de killivisjes (Rivulidae).

Soorten

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Laimosemion: Brief Summary ( néerlandais ; flamand )

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Laimosemion is een geslacht van straalvinnige vissen uit de familie van de killivisjes (Rivulidae).

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Laimosemion ( suédois )

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Laimosemion är ett släkte sötvattenlevande växtlekande fiskar i familjen Rivulidae beskrivet 1999 av den franska iktyologen Huber. De förekommer i Sydamerika, främst i Venezuela, Guyana och Brasilien. De hör till de så kallade äggläggande tandkarparna som utgör en del av ordningen tandkarpar (Cyprinodontiformes). Många av arterna har relativt små utbredningsområden. Flera av arterna odlas som akvariefiskar av akvarister.

Arter

Undantaget Laimosemion paryagi inräknades samtliga av släktets 24 arter tidigare in i släktet Rivulus. Emellertid var släktet Rivulus inte särskilt homogent, och efter en genomgripande revidering 2011 av taxonomin av framför allt den brasilianske iktyologen Wilson José Eduardo Moreira da Costa fördes en del av arterna – utom L. paryagi som då ännu inte var beskriven – upp i det egna släktet Laimosemion.

Följande 24 nominella arter är klassade som Laimosemion:[1]

Referenser

  1. ^ [a b] Froese, Rainer; Pauly, Daniel (1 augusti 2013). ”Valid Species of the Genus Laimosemion (på engelska). FishBase. FishBase Consortium. http://fishbase.se/Nomenclature/ValidNameList.php?syng=Laimosemion&syns=&vtitle=Scientific+Names+where+Genus+Equals+%3Ci%3ELaimosemion%3C%2Fi%3E&crit2=CONTAINS&crit1=EQUAL. Läst 28 september 2013.


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Laimosemion: Brief Summary ( suédois )

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Laimosemion är ett släkte sötvattenlevande växtlekande fiskar i familjen Rivulidae beskrivet 1999 av den franska iktyologen Huber. De förekommer i Sydamerika, främst i Venezuela, Guyana och Brasilien. De hör till de så kallade äggläggande tandkarparna som utgör en del av ordningen tandkarpar (Cyprinodontiformes). Många av arterna har relativt små utbredningsområden. Flera av arterna odlas som akvariefiskar av akvarister.

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wikipedia SV

Laimosemion ( vietnamien )

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Laimosemion là một chi trong họ rivuline kể cả Rivulus

Các loài

Hiện hành có 26 loài đã được ghi nhận[1][2][3]

Chú thích

  1. ^ Chủ biên Ranier Froese và Daniel Pauly. (2013). Các loài trong Laimosemion trên FishBase. Phiên bản tháng April năm 2013.
  2. ^ a ă Costa, W.J.E.M. & Bragança, P.H.N. (2013): A new miniature killifish of the genus Laimosemion, subgenus Owiyeye, from the Negro river drainage, Brazilian Amazon (Cyprinodontiformes: Rivulidae). Ichthyological Exploration of Freshwaters, 24 (1): 93-96.
  3. ^ a ă Costa, W.J.E.M. & Lazzarotto, H. (2014): Laimosemion ubim, a new miniature killifish from the Brazilian Amazon (Teleostei: Rivulidae). Ichthyological Exploration of Freshwaters, 24 (4) [2013]: 371-389.
  4. ^ Vermeulen, F.B.M., Suijker, W.H. & Collier, G.E. (2012): Laimosemion paryagi (Cyprinodontiformes: Aplocheiloidei: Rivulidae), a new species from the upper Mazaruni river drainage of Western Guyana. aqua, International Journal of Ichthyology, 18 (4): 181-190.

Tham khảo

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Laimosemion: Brief Summary ( vietnamien )

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Laimosemion là một chi trong họ rivuline kể cả Rivulus

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