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Steinernema biddulphi n. sp. LM of infective juvenile (IJ), male and female. A, C. First generation female. A. Tail with postanal swelling. C. Vulval region. B, D. Second generation female. B. Tail with postanal swelling. D. Vulval region. E. First generation male, tail with spicules and gubernaculum. F. Second generation male, tail with spicules and gubernaculum. G, H. IJ. G. Anterior portion showing rounded head and excretory pore (arrow). H. Tail with anus and hyaline region.
