A new species of Philometra Costa, 1845 (Nematoda: Philometridae) from the freshwater fish (red piranha) Pygocentrus nattereri Kner (Characidae) in Amazonia, Brazil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F12%3A00381158" target="_blank" >RIV/60077344:_____/12:00381158 - isvavai.cz</a>

Výsledek na webu

<a href="http://link.springer.com/article/10.1007%2Fs11230-012-9377-4" target="_blank" >http://link.springer.com/article/10.1007%2Fs11230-012-9377-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11230-012-9377-4" target="_blank" >10.1007/s11230-012-9377-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A new species of Philometra Costa, 1845 (Nematoda: Philometridae) from the freshwater fish (red piranha) Pygocentrus nattereri Kner (Characidae) in Amazonia, Brazil

Popis výsledku v původním jazyce

A new nematode species, Philometra nattereri n. sp. (Philometridae), is described from female specimens found in oculo-orbits and nasal cavity of the red piranha Pygocentrus nattereri Kner (Characidae) from five lakes in Central Amazonia, Brazil, collected in 2008 and 2009 (overall prevalence 12%, intensity 1-3 nematodes per fish). Based on light and scanning electron microscopical examination, the new species differs from most other congeners parasitising freshwater fishes in that its oesophageal glandextends anteriorly far anterior to the level of the nerve ring, in the presence of 14 small cephalic papillae arranged in two circles and in having two minute caudal projections. This is the first species of Philometra reported from fishes of the familyCharacidae and the second valid species of this genus parasitic in freshwater fishes of Brazil and South America.

Název v anglickém jazyce

A new species of Philometra Costa, 1845 (Nematoda: Philometridae) from the freshwater fish (red piranha) Pygocentrus nattereri Kner (Characidae) in Amazonia, Brazil

Popis výsledku anglicky

A new nematode species, Philometra nattereri n. sp. (Philometridae), is described from female specimens found in oculo-orbits and nasal cavity of the red piranha Pygocentrus nattereri Kner (Characidae) from five lakes in Central Amazonia, Brazil, collected in 2008 and 2009 (overall prevalence 12%, intensity 1-3 nematodes per fish). Based on light and scanning electron microscopical examination, the new species differs from most other congeners parasitising freshwater fishes in that its oesophageal glandextends anteriorly far anterior to the level of the nerve ring, in the presence of 14 small cephalic papillae arranged in two circles and in having two minute caudal projections. This is the first species of Philometra reported from fishes of the familyCharacidae and the second valid species of this genus parasitic in freshwater fishes of Brazil and South America.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GJ - Choroby a škůdci zvířat, veterinární medicina

OECD FORD obor

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Projekt

<a href="/cs/project/GBP505%2F12%2FG112" target="_blank" >GBP505/12/G112: ECIP - Evropské centrum ichtyoparazitologie</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Systematic Parasitology

ISSN

0165-5752

e-ISSN

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Svazek periodika

83

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

137-144

Kód UT WoS článku

000308825400006

EID výsledku v databázi Scopus

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