FIGURE 1 in SEM and systematic studies of Steinernema abbasi Elawad et al., 1997, and S. riobrave Cabanillas et al., 1994 (Rhabditida: Steinernematidae)

FIGURE 1. SEM of female and male of S. abbasi. A, anterior region of a female showing mouth, labial papillae (l), amphid (a) and cephalic papillae (c); B, posterior region of a female showing postanal swelling. C, anterior region of a male showing mouth, labial papillae (l), amphid (a), and cephalic papillae (c). D, posterior region of a male showing genital papillae. E, Posterior region of a male showing preanal papillae. F,G, variation in shape of spicules. Scales: A = 10 m; B = 30 m; C = 10 m; D = 20 m; E = 37.5 m; E and F = 23 m.