Fig. 4From: First report of entomopathogenic nematode Steinernema affine (Nematoda: Steinernematidae) in Syria and its virulence against Galleria mellonella L. (Lepidoptera: Pyralidae)S. affine infective juvenile A: infective juvenile, entire body B: anterior portion, arrow refers to basal bulb. C: anterior portion, arrow refers to excretory pore. D: arrow refers to a minute spine on tip of the tail. Scale bar A: 791 µm. B: ES = 130 µm C: 66 µm D: T = 67 µmBack to article page