Results 101 to 110 of about 187 (136)

Effect of host weight on the distribution of Argulus foliaceus (L.) (Crustacea, Branchiura) within a fish community

Acta Parasitologica, 2008
AbstractSpatial heterogeneity is a feature common to many ecosystems. Aquatic organisms typically exhibit this heterogeneous distribution but to date little is known about the distribution of many common parasite species within water bodies. In this study the distribution of Argulus foliaceus (L.), an ectoparasitic crustacean, on different sized hosts ...
Walker, P.D., Harris, J.E., Velde, G. van der, Wendelaar Bonga, S.E.   +3 more
exaly   +3 more sources

Reizphysiologische Untersuchungen an der Karpfenlaus (Argulus foliaceus L.)

Zeitschrift Für Vergleichende Physiologie, 1927
Konrad Herter, Herter Konrad
exaly   +2 more sources

Das Atmungsorgan von Argulus foliaceus L.

Zeitschrift Für Vergleichende Physiologie, 1934
Otto Jírovec, Karel Wenig
exaly   +2 more sources

The developmental sequence ofArgulus foliaceus(Crustacea: Branchiura)

Journal of Natural History, 1994
We describe and illustrate the complete development of Argulus foliaceus L. A metanauplius is followed by nine juvenile stages. Eggs were detected in the thorax of the female at the 11th stage. Comparisons are made between the development of A. foliaceus and the other freshwater species of Argulus currently found in the UK.
S.K. Rushton-Mellor, G.A. Boxshall
openaire   +1 more source

Stocking methods and parasite-induced reductions in capture: Modelling Argulus foliaceus in trout fisheries

Journal of Theoretical Biology, 2012
Argulus foliaceus is a macroparasite which can have a significant impact on yield in recreational trout fisheries, partly by increasing fish mortalities but also by reducing the appetite of infected fish, making them less likely to respond to bait. The aim of this paper is to determine the impact of four commonly used fish stocking methods both on the ...
McPherson, N. J., Norman, R. A., Hoyle, A. S., Bron, J. E., Taylor, N. G. H.   +4 more
openaire   +2 more sources

First record of Argulus foliaceus on the European eel in the British Isles

Journal of Fish Biology, 2000
In summer 1998 European eels infected with Argulus foliaceus (L.) were detected in the Erne catchment, Ireland. This is the first documented report of A. foliaceus parasitizing eels in Ireland or the U.K.
D. W. Evans, M. A. Matthews
openaire   +1 more source

Ultrastruktur und funktion der carapaxfelder von Argulus foliaceus (L.) (Crustacea, Branchiura)

Zeitschrift für Morphologie der Tiere, 1975
1. Argulus foliaceus besitzt auf der Ventralseite des Carapax jederseits ein kleines vorderes und ein groseres hinteres Carapaxfeld. 2. Die Carapaxfelder werden von schmalon Zellen begrenzt, die von einer sklerotisierten Kutikulaleiste bedeckt sind. Auf these Zellen folgen nach ausen Pigmentzellen. 3.
openaire   +1 more source

The influence of risk factors on the abundance, egg laying habits and impact of Argulus foliaceus in stillwater trout fisheries

Journal of Fish Diseases, 2009
AbstractFishery managers perceive the ectoparasitic crustacean, Argulus foliaceus to be a cause of significant economic loss through reduced fish capture rates. This study investigates the influence of previously identified risk factors on the abundance, egg laying habits and impact of this parasite through a longitudinal study of five trout fisheries ...
N G H, Taylor, R, Wootten, C, Sommerville   +2 more
openaire   +2 more sources