Emendation of the Genus Paurodontella Husain &Khan, 1968 and Description of P. auriculata n. sp. from Western Canada (Nematoda: Paurodontidae).

Males and females of Paurodontella auriculata n. sp. are described and illustrated and the genus emended. The species is characterized by a short, robust body of 355-525 mum, a stylet length of 7-8 mum, lateral field with 5-6 incisures, and a conoid, attenuated tail 1.5 times the vulva-anus distance. Primary characters used in emending the genus are asymmetrical stylet knobs, absence of lateral lips, a deep slit-like amphid dividing the submedian lips to base of head, where open lateral sides are covered by a large auriform cuticular flap, and variable length of the basal esophageal bulb stem and male bursa.