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Head region high and offset
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Lips completely amallgamated
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Distinct sclerotization at the base of the stoma
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Esophagus cylindrical but rather indistinct
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Large slit to oval
amphid openings at base of offset head
region
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Lateral field with 3-5 incisures
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Esophagus slender with slight
swelling at 1/3 its length and at the base, but without valves.