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Wyświetlanie 1-3 z 3
Tytuł:
Parasitic nematodes of pumpkinseed sunfish [Lepomis gibbosus L., 1758] from warm-water canal of a power plant in Szczecin, Poland
Autorzy:
Pilecka-Rapacz, M
Sobecka, E.
Powiązania:
https://bibliotekanauki.pl/articles/840790.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
parasitic nematode
nematode
Schulmanela petruschewskii
Raphidascaris acus
Spiroxys contortus
Contracaecum
nematode species
fish
pumpkinseed sunfish
Lepomis gibbosus
water channel
warm water channel
Dolna Odra Power Plant in Stare Czarnowo
Polska
Źródło:
Annals of Parasitology; 2008, 54, 3; 213-216
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Parasitic nematodes of pumpkinseed sunfish [Lepomis gibbosus L., 1758] from warm-water canal of a power plant in Szczecin, Poland
Autorzy:
Pilecka-Rapacz, M.
Sobecka, E.
Powiązania:
https://bibliotekanauki.pl/articles/2143779.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
parasitic nematode
nematode
Schulmanela petruschewskii
Raphidascaris acus
Spiroxys contortus
Contracaecum
nematode species
fish
pumpkinseed sunfish
Lepomis gibbosus
water channel
warm water channel
Dolna Odra Power Plant in Stare Czarnowo
Polska
Opis:
Parasitological examination of 273 pumpkinseed sunfish, caught in the warm water channel at the Dolna Odra Power Plant in Stare Czarnowo near Szczecin was carried out. The total lengths of the fish ranged from 6.8 to 18.1 cm (13.3 cm means), infected fish 9.8 to 17.5 cm. In 48 individuals the presence of nematodes representing 4 species has been found: Schulmanela petruschewskii, Raphidascaris acus, Spiroxys contortus and Contracaecum sp. In total the number of nematodes found was 319, the mean intensity of infection was 6.64. The greatest number of fish infected with parasites was caught in June and April. The most frequently noted has been S. petruschewskii, found in adult forms as well as in larval stage in the liver, intestine, stomach and peritoneum in 40 specimens. In total the number of this nematode found was 305. The least frequent has been S. contortus, rarely found in Poland and for the first time noted in sunfish. Usually one fish was invaded by one species of nematodes.
Źródło:
Wiadomości Parazytologiczne; 2008, 54, 3; 213-216
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pasożyty jelitowe młodocianych ryb łososiowatych zlewni dolnej Odry i środkowego Niemna
Intestinal Parasites of Juvenile Salmonids from the Lower Oder River Basin and from the Middle of the Neman River
Autorzy:
Pilecka-Rapacz, M.
Kazlauskiene, N.
Kesminas, V
Czerniawski, R.
Powiązania:
https://bibliotekanauki.pl/articles/1818738.pdf
Data publikacji:
2013
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
pasożyty jelitowe
ryby łososiowate
brown trout
trutta
communities
richness
helminth
fish
Opis:
Atlantic salmon died out in Poland during the 1980s. The current population was recreated with Latvian salmon and now forms part of the southern Baltic cohort. Polish sea trout and brown trout come from the home cohort, but have survived only with regular restocking. In Lithuania, all the salmonides are from the home cohort and have not been restocked. The aim of this study was to compare parasitic invasion in juvenile salmonides that come from Poland and Lithuania. The juvenile salmonides in this study came from the lower Oder River basin and from the middle of the Neman River. 153 fish were caught using electrofishing from 2004 to 2006. The salmonides in the Oder had been artificially restocked and those in the Neman were wild. 33 salmon, 58 sea trout and 24 brown trout came from small tributaries of the Oder; 22 salmon, 5 sea trout and 11 brown trout came from tributaries of the middle Neman River. The fish were either 0+, 1+, or 2+ years old. Their size was characteristic for their species at that age, which suggested that they were in good condition. Our examination found 6 species of parasites from 3 taxa: Cestoda – Cyathocephalus truncates; Nematoda – Cystidicoloides ephe¬meridarum and Raphidascaris acus; and Acanthocephala – Acantho¬cephalus lucii, A. anguillae and Metechinorhynchus truttae. We found all three taxa of parasites in all the salmonides that came from the tributaries of the Oder, but all three taxa were found only in salmon from the Neman tributaries. In sea trout and brown trout from tributaries of the Nemen River we found only Nematoda. The invasion frequency was much higher in salmonides that came from tributaries of the Oder River than in salmonides from tributaries of the Nemen River. In tributaries of the Oder River, 57.6% of the salmon, 62.1% of the sea trout, and 58.3% of the brown trout had parasites. In tributaries of the Nemen River, 27.3% of the salmon, 40% of the sea trout, and 36.4% of the brown trout had parasites. In salmonides from both rivers the most common parasites were C. ephemeridarum, M. truttae, and C. truncatus. The other species of parasites were found in very few cases. Older salmonides had greater numbers of parasites. Although the salmonides came from different rivers and had different origins, the species of parasites that they had were typical for their family. In conclusion, parasite invasion is similar in salmonides both from the lower Oder River basin and from the middle of the Neman River.
Źródło:
Rocznik Ochrona Środowiska; 2013, Tom 15, cz. 1; 671-682
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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