Head of an infective juvenile                    Head of a female                    Head of a male showing 4 of 6
                                showing mouth,  amphid, 4             showing 6 labial papillae, 4              labial papillae, 3 of 4 cephalic
                                cephalic papillae and one line         cephalic papillae, 2 amphids and      and a raising perioral disc
                                of lateral field                                 a mouth.

  Nematode rearing

Family Steinernematidae

Morphological slide show

Molecular diagnosis & data

Steinernema spp.

Species identification + SEM