Title:Tylenchids nematodes (Tylenchida) parasitizing feld population of Harmonia axyridis, and Cycloneda sanguinea (Coleoptera, Coccinellidae) in Argentina
Title:Nematodes (Mermithidae) parasitizing grasshoppers (Orthoptera: Acrididae) in the Pampean region, Argentina / Nematóides (Mermithidae) parasitando gafanhotos (Orthoptera: Acrididae) nos Pampas região, a Argentina