Results 121 to 130 of about 24,417 (241)
Cyprinus aphya Linnaeus, 1758, spec. nov.
Cyprinus aphya [spec. nov.] C. pinna ani radiis 9, iridibus rubris, corpore pellucido. Fn. svec. 331. @/D. 10. P. 12. V. 7. A. 9. C. 19. It. Wgot. 232. Cyprinus minimus. @/D. 11. P. 8. V. 8. A. 9. C. 19. Art. gen. 4 syn. 13. spec. 30.
Linnaeus, Carolus
core +2 more sources
The effects of extreme acidity and salinity on survival of juveniles for two carp species common carp (Cyprinus carpio L.) and grass carp (Ctenopharyngodon idella Val.) were investigated. The juveniles were exposed to five different degrees of acidities
Jabbar Abdul-Hassan
doaj
ABSTRACT The European perch Perca fluviatilis and pikeperch Sander lucioperca can co‐occur, potentially competing for food resources. However, few studies have addressed the potential feeding competition between these species. We used carbon and nitrogen stable isotope analysis to assess the potential trophic competition between these species in two ...
Mathieu Toutain +7 more
wiley +1 more source
Study of Aldrin, diazinon and Andryn pesticides in economical fish from Anzali wetland
This study focused on accumulation of Aldrin, diazinon and Andryn pesticidesin the edible tissues of Tinca tinca, Rutilus frisii kutum, Carassiu sauratus, Cyprinus carpio, Silurus glanis and Esox lucius fish from west, east and central Anzali wetland ...
N Sakhaei; B Doostshenas; P Mobed
doaj
Myxosporeasis In Koi (Cyprinus Carpio)
Myxosporeasis disease caused by phylum Myxozoa are obligate parasites that many dominates in freshwater. Myxozoa easily recognizable by their multicellular spores which have a typical polar capsules, and has a considerable number of species (more than 1350 species) mainly from class Myxosporea.
Novia Christi Prihartini, Alfiyah
openaire +1 more source
Cyprinus grislagine Linnaeus, 1758, spec. nov.
Cyprinus grislagine [spec. nov.] C. pinna ani radiis 11, pinnis albentibus. Fn. svec. 325. Art. gen. 5. Cyprinus oblongus, iride argentea, pinnis albentibus. Gron. mus. 2. n. 148. Cyprinus idem. @/D. 11. P. 11. V. 9. A. 11. C. - - Art. syn. 5.
Linnaeus, Carolus
core +1 more source
Flood facilitates cross‐ecosystem trophic subsidies to marine animals
Abstract Trophic subsidies are resources that cross ecosystem boundaries, influencing the structure and function of recipient food webs. Widespread regulation of rivers for human consumptive use has profoundly altered natural flow regimes, decoupling donor‐recipient dynamics between freshwater and marine ecosystems. We explored trophic subsidies to the
Paul J. McInerney +8 more
wiley +1 more source
????? ??? ? ??? ??????? ????? ? ? ???? ???? ?? ??????? ?????? ?????? ?????????? ??????? ????????? ?? ??? ?????? ????? ????????? ?? ??? ??? ? ?? ??? ????? ???????? ???? Cyprinus carpio ??????? ????????? Barbus luteus ?? ??????? ???? ?????? ??? ? ?? ??????
باسم يوسف الخفاجي
doaj
Antibody response of carp, Cyprinus carpio to the cestode, Bothriocephalus acheilognathi
The humoral antibody response and the number of pronephric antibody-secreting cells were examined in naturally Bothriocephalus acheilognathi-infected carp. Cyprinus carpio, and in those injected intraperitoneally with an extract of the cestode.
Nie, P +2 more
core
ABSTRACT Aim Alpine lentic ecosystems are naturally fish‐poor or fish‐free, yet they have received numerous non‐native fish introductions globally. Studies have demonstrated that alien fish have negative impacts on aquatic organisms, particularly amphibians, which are highly susceptible to habitat alterations.
Yuanfei Wang +9 more
wiley +1 more source

