| ecology of the parasitic endohelminth community of pseudoplatystoma fasciatum (linnaeus, 1776) (siluriformes: pimelodidae) from the aquidauana river, pantanal, state of mato grosso do sul, brazil. | this study investigated the structure and diversity of the endohelminth community and its interactions with pseudoplatystoma fasciatum, caught in the aquidauana river, in the state of mato grosso do sul, brazil. ten helminth species were represented in 1,228 specimens of parasites found in the intestine and mesentery of 33 specimens of p. fasciatum. cestodes were observed in the intestine, while nematodes cucullanus sp. in the mesentery. contracaecum sp. type 1, spatulifer rugosa and choanoscole ... | 2009 | 19347150 |