Morfometrická analýza čtyř druhů rodu Eubothrium (Cestoda: Pseudophyllidea), cizopasníků lososovitých ryb: mezidruhové a vnitrodruhové srovnání

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077409%3A_____%2F05%3A00023749" target="_blank" >RIV/60077409:_____/05:00023749 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/05:00008715

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Morphometric analysis of four species of Eubothrium (Cestoda: Pseudophyllidea) parasites of salmonid fish: An interspecific and intraspecific comparison

Popis výsledku v původním jazyce

Four Eubothrium species (E. fragile, E. crassum, E. rugosum and E. salvelini) were compared on morphometric basis. Discriminant analysis was carried out on measurements of 17 characters related to the scolex and strobila of 101 specimens. ANOVA was usedto detect features useful in separating species and host samples of E. salvelini. Subsequent discriminant analysis made it possible to separate of all four species. The comparison of Eubothrium species samples revealed that: (1) E. fragile was most divergent species while E. rugosum and E. salvelini showed maximum resemblance; (2) characters most suitable for reliable differentiation were the length of the scolex, width of the apical disc, size of the neck, testes number and size of eggs; (3) the widthof the apical disc, which was confirmed as the most stable character also at intraspecific level (within E. salvelini host-populations) is considered as a trait of the highest discriminative power in Eubothrium.

Název v anglickém jazyce

Morphometric analysis of four species of Eubothrium (Cestoda: Pseudophyllidea) parasites of salmonid fish: An interspecific and intraspecific comparison

Popis výsledku anglicky

Four Eubothrium species (E. fragile, E. crassum, E. rugosum and E. salvelini) were compared on morphometric basis. Discriminant analysis was carried out on measurements of 17 characters related to the scolex and strobila of 101 specimens. ANOVA was usedto detect features useful in separating species and host samples of E. salvelini. Subsequent discriminant analysis made it possible to separate of all four species. The comparison of Eubothrium species samples revealed that: (1) E. fragile was most divergent species while E. rugosum and E. salvelini showed maximum resemblance; (2) characters most suitable for reliable differentiation were the length of the scolex, width of the apical disc, size of the neck, testes number and size of eggs; (3) the widthof the apical disc, which was confirmed as the most stable character also at intraspecific level (within E. salvelini host-populations) is considered as a trait of the highest discriminative power in Eubothrium.

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

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

Parasitology International

ISSN

1383-5769

e-ISSN

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Svazek periodika

54

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

207-214

Kód UT WoS článku

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EID výsledku v databázi Scopus

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