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No. de sistema: 000039886

LDR _ _ 00000nab^^22^^^^^za^4500
008 _ _ 180517m20179999xx^^r^p^^^^^^z0^^^a0eng^d
040 _ _ a| ECO
c| ECO
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044 _ _ a| xx
100 1 _ a| González Solís, David
245 1 0 a| Orientatractis brycini sp. nov. (Nematoda: Atractidae) from characiform freshwater fishes in Gabon, Africa
520 1 _ a| The nematode Orientatractis brycini sp. nov. (Atractidae) is described from the intestine of Brycinus macrolepidotus Valenciennes (Alestidae) and Xenocharax spilurus Günther (Distichodontidae) collected in two localities from Gabon, Africa. The new species is characterized by the presence of four submedian lips with well-sclerotized pieces armed with two recurved pointed spines and one median large spine on their distal part, along with two smaller spines posterior to amphidial pores. It differs from its congeners mainly in the length of both spicules, gubernaculum, presence of two lateral spines posterior to amphids, distribution and number of caudal papillae. An emended generic diagnosis is provided. This is the eighth species in the genus Orientatractis, the fourth from fish hosts and the first from Africa, which expands its geographical distribution.
538 _ _ a| Adobe Acrobat profesional 6.0 o superior
650 _ 4 a| Orientatractis brycini
650 _ 4 a| Parásitos de peces
650 _ 4 a| Brycinus macrolepidotus
650 _ 4 a| Xenocharax spilurus
651 _ 4 a| Gabón (África)
700 1 _ a| Mariaux, Jean
e| coaut.
773 0 _
t| Revue suisse de Zoologie
g| Vol. 124, no. 1 (March 2017), p. 1-8
x| 0035-418X
856 4 1 u| https://zenodo.org/record/322659#.Wv3gb_Uh0Y0
z| Artículo electrónico
901 _ _ a| Artículo con arbitraje
902 _ _ a| GOG / MM
904 _ _ a| Mayo 2018
905 _ _ a| Artecosur
905 _ _ a| Biblioelectrónica
LNG eng
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Orientatractis brycini sp. nov. (Nematoda: Atractidae) from characiform freshwater fishes in Gabon, Africa
González Solís, David (autor)
Mariaux, Jean (autor)
Contenido en: Revue suisse de Zoologie. Vol. 124, no. 1 (March 2017), p. 1-8. ISSN: 0035-418X
No. de sistema: 39886
Tipo: - Artículo con arbitraje
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"The nematode Orientatractis brycini sp. nov. (Atractidae) is described from the intestine of Brycinus macrolepidotus Valenciennes (Alestidae) and Xenocharax spilurus Günther (Distichodontidae) collected in two localities from Gabon, Africa. The new species is characterized by the presence of four submedian lips with well-sclerotized pieces armed with two recurved pointed spines and one median large spine on their distal part, along with two smaller spines posterior to amphidial pores. It differs from its congeners mainly in the length of both spicules, gubernaculum, presence of two lateral spines posterior to amphids, distribution and number of caudal papillae. An emended generic diagnosis is provided. This is the eighth species in the genus Orientatractis, the fourth from fish hosts and the first from Africa, which expands its geographical distribution."


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