Abstract

CAMINO, Nora B.; REBOREDO, Guillermo R.  and  GONZALEZ, Sandra E.. Nueva especie de Neoparasitylenchus (Tylenchida, Allantonematidae), parasitando a Harmonia axyridis (Coleoptera, Coccinellidae) en Argentina. Rev. peru biol. [online]. 2020, vol.27, n.2, pp.109-112. ISSN 1727-9933.  http://dx.doi.org/10.15381/rpb.v27i2.16458.

Presence of the genus Neoparasitylenchus Nickle, 1967 (Tylenchida, Allantonematidae), parasitizing Harmonia axyridis (Pallas, 1773) (Coleoptera, Coccinellidae) in Argentina. We describe a new species Neoparasitylenchus platense sp. n., which is characterized by having the free living stages lip region flatly rounded, spear slender, faintly knobbed, tail rounded, females with light brown body, stylet not sunken into body, and not prominent, subterminal vulva and anus, obtusely rounded tail end, with a peg-like projection, oviparous, and the males with a little stylet and partially degenerate oesophagus, spicules filiform with widened base, short gubernaculum, leptodera bursa.

Keywords : nematodes; Neoparasitylenchus; Coccinellidae; taxonomy.

        · abstract in Spanish     · text in Spanish     · Spanish ( pdf )