강원도 대포항에서 구입한 연어(Oncorhynchus keta)와 송어(Oncorhynchus masou)의 Anisakid 유충감염상 및 기생윤충류에 관한 조사

A Study About Infection State of Anisakid Larvae and Parasitic Helminths in Salmon(Oncorhynchus keta) and Sea-trout(Oncorhynchus masou) which Caught from Taep'o Port, Kang-won-do

The results of infection state of anisakid larvae and parasitic helminths in salmon and sea-trout which caught from Taep'o port. Kang-won do were as follows. 1) From twelve specimens of sea-trout. 122 individuals of anisakid larvae were found and mean infection number of anisakid larvae per individual sea-trout was 10.17. 2) From total extracted anisakid larvae from sea-trout. 37 larvae(30.3%) were found in the muscle. This percentage was lower than that of salmon. but higher than that of other sea-fishes. 3) The taxonomic list of parasitic helminths which found in salmon and sea-trout was as follows. Class Trematoda Family Hemiuridae l. Brachyphallus crenatus(Rudolphi. 1802) 2. Lecithaster salmonis Yamaguti. 1934 Class Cestoda Family Phllobothriidae 3. Pelichnibothrium speciosum Monticelli, 1889-larval form Family Tentacuariidae 4. Tentacularia sp. - larval form 4) Among those 4 species of helminths. B.crenatus. L.salmonis, P.speciosum were the first recording species in Korea.