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Morphology of female nematode and juvenile. A. Head of hermaphroditic female, stoma is triangular. B. Anterior of juvenile, with mouth not yet open. C and D. Vulva pattern of female. Note lateral fields with three longitudinal ridges. E. Two lateral lines of juvenile. Scale bars: A, B, and E = 5 μm; C = 10 μm; D = 20 μm.
