| redescriptions of the nematodes litomosoides patersoni (mazza, 1928) (onchocercidae) and stilestrongylus stilesi freitas, lent, and almeida, 1937 (heligmonellidae) parasites of holochilus chacarius (rodentia, cricetidae) from salta, argentina. | two nematode species are redescribed from the type host species holochilus chacarius thomas (rodentia, cricetidae, sigmodontinae) and from the type locality of 1 of them, i.e., ingenio san martín de tabacal, salta province, argentina. rodents were deposited at the colección mamíferos lillo, tucumán, argentina. litomosoides patersoni (mazza, 1928) (onchocercidae) possesses a buccal capsule with irregular external walls, a buccal cavity smooth, becoming thinner near the oral opening, a complete se ... | 2010 | 20950108 |