Two New Species of Tylenchidae, Basiroides nortoni n. sp. and Tylenchus hageneri n. sp. (Nematoda: Tylenchida).
Basiroides nortoni n. sp. and Tylenchus hageneri n. sp. from soil around roots of corn from Ollie, Iowa, are described and illustrated. B. nortoni n. sp. has a posterior vulva, a long posterior uterine branch and an arcuate tail with pointed terminus. T. hageneri n. sp. has four lines in the lateral field, coarse transverse cuticular striae along the whole body, and a filiform tail slightly shorter than vulva-anus distance.
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