Title:Caracteres morfométricos en Difflugia corona (Testacea, Difflugidae) en ambientes lénticos del Chaco, Argentina / Morphometric characters of Difflugia corona (Testacea, Difflugidae) in lentic environments of Chaco, Argentina
Title:New host and locality records for Tetrameres (Gynaecophila) spirospiculum Pinto & Vicente, 1995 (Nematoda: tetrameridae), with new morphological data