| larvae of hysterothylacium sp. (nematoda: anisakidae) in the sole fish paralichthys isosceles jordan, 1890 (pisces: teleostei) from the littoral of the state of rio de janeiro, brazil. | sixty specimens of paralichthys isosceles captured in the southeastern brazilian coast were investigated for helminths from october 2006 to march 2008. one thousand eight hundred and twenty larvae (third and fourth stages) of hysterothylacium sp. were recovered from the abdominal cavity, free or inserted in the mesentery, intestine, stomach, stomach wall, liver, spleen, ovaries, and serosas of heart, kidneys, ovaries and abdominal musculature. gross lesions appeared as nodules in the stomach muc ... | 2009 | 19713041 |
| genetic and morphological characterisation of a new species of the genus hysterothylacium (nematoda) from paralichthys isosceles jordan, 1890 (pisces: teleostei) of the neotropical region, state of rio de janeiro, brazil. | taking into account the difficulties of taxonomic identification of larval anisakid nematodes based on morphological characters, genetic analyses were performed, together with those usually applied, in order to identify anisakid larvae found in the flounder paralichthys isosceles from the littoral of the state of rio de janeiro, brazil. the analysis of 1,820 larvae revealed a new species, similar to hysterothylacium md, hysterothylacium 2, hysterothylacium kb and hysterothylacium sp regarding th ... | 2012 | 22415256 |