THE ROTIFER CONTRIBUTION TO THE DIET OF EUDIAPTOMUS GRACILIS (G. O. SARS, 1863) (COPEPODA, CALANOIDA)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F12%3A43883706" target="_blank" >RIV/60076658:12310/12:43883706 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1163/15685403-00003133" target="_blank" >http://dx.doi.org/10.1163/15685403-00003133</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1163/15685403-00003133" target="_blank" >10.1163/15685403-00003133</a>

Jazyk výsledku

angličtina

Název v původním jazyce

THE ROTIFER CONTRIBUTION TO THE DIET OF EUDIAPTOMUS GRACILIS (G. O. SARS, 1863) (COPEPODA, CALANOIDA)

Popis výsledku v původním jazyce

We studied potentially omnivorous feeding of the common limnetic calanoid copepod Eudiaptomus gracilis using feeding experiments with subsequent gut content analysis. Feeding experiments performed with a laboratory culture of the rotifer Brachionus calyciflorus established a daily feeding rate reaching up to 9.8 rotifers per day when a rotifer-only diet was offered. Addition of algae (Chlamydomonas sp.) to the calanoid diet decreased the ingestion rate of rotifers to near 0. Yet, gut content analysis regularly (though not very frequently) revealed the remains of a rotifer, B. calyciflorus, in the digestive tract of an E. gracilis. We thus proved the ability of E. gracilis to feed on rotifers, even when these were offered in a diet mixed with algae.

Název v anglickém jazyce

THE ROTIFER CONTRIBUTION TO THE DIET OF EUDIAPTOMUS GRACILIS (G. O. SARS, 1863) (COPEPODA, CALANOIDA)

Popis výsledku anglicky

We studied potentially omnivorous feeding of the common limnetic calanoid copepod Eudiaptomus gracilis using feeding experiments with subsequent gut content analysis. Feeding experiments performed with a laboratory culture of the rotifer Brachionus calyciflorus established a daily feeding rate reaching up to 9.8 rotifers per day when a rotifer-only diet was offered. Addition of algae (Chlamydomonas sp.) to the calanoid diet decreased the ingestion rate of rotifers to near 0. Yet, gut content analysis regularly (though not very frequently) revealed the remains of a rotifer, B. calyciflorus, in the digestive tract of an E. gracilis. We thus proved the ability of E. gracilis to feed on rotifers, even when these were offered in a diet mixed with algae.

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

CRUSTACEANA

ISSN

0011-216X

e-ISSN

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Svazek periodika

85

Číslo periodika v rámci svazku

12-13

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

1421-1429

Kód UT WoS článku

000310094000002

EID výsledku v databázi Scopus

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