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Characterization of Iberian species of the genus Pungentus Thorne & Swanger, 1936 (Nematoda, Dorylaimida, Nordiidae)

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Author(s): Reyes Peña-Santiago | Marcel Ciobanu | Joaquin Abolafia

Journal: European Journal of Taxonomy
ISSN 2118-9773

Issue: 52;
Start page: 1;
Date: 2013;
Original page

Keywords: Free-living nematodes | Iberian Peninsula | morphology | Pungentus | taxonomy

ABSTRACT
Several populations of four known species of the genus Pungentus (P. clavatus, P. engadinensis, P. marietani and P. silvestris), collected in the wild and in cultivated soils from the Iberian Peninsula, are studied. Detailed redescriptions and morphometrics are presented for each species. Illustrations are provided, including line drawings, light microscopy pictures of the four species as well as scanning electron microscopy observations of P. engadinensis. The Iberian populations are compared to type and other known populations, and new data are given that provide a better characterization of these taxa. Pungentus engadinensis is the most widely distributed species in the Iberian Peninsula.

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