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Öğe Ceratothoa oestroides (Risso, 1826) (Isopoda: Cymothoidae) in black seabream from the Northern Aegean Sea(2009) Gökpinar S.; Ozgen E.K.; Yildiz K.Ceratothoa oestroides (Risso, 1826), is an ectoparasite found in a variety of fish species. This parasite was detected on caudal pedoncule of black seabram (Spondyliosoma cantharus) hunted in Balikesir. This is the first report of C. oestroides in the black seabram (Spondyliosoma cantharus).Öğe The role of parasites in monitoring of environmental pollution(2008) Yildiz K.Heavy metals are known for their toxic effects on organisms. The toxic metals such as lead, cadmium and mercury are continuously released into the aquatic environment from different sources. The relationship between parasitism and environmental pollution has been of interest during recent years. Different helminth species, especially Acanthocephala, have been investigated in respect to heavy metal accumulation in their bodies. The importance of parasites for monitoring of environmental pollution was discussed in the present article.Öğe The scanning electron microscopic examination of Avitellina centripunctata and Thysaniezia ovilla(2007) Yildiz K.In present study, Avitellina centripunctata and Thysaniezia ovilla, the sestodes of sheep and goat, were examined using scanning electron microscopy (SEM). Strobila and unarmed scolex of T.ovilla and A.centripunctata were observed.
