Nematological investigation of the order Tylenchida, super-family Criconematoidea and sub-family Macroposthoniinae revealed presence two species genus Mesocriconema i.e., mamitensis n. sp. M. medani, in rhizospheres lemongrass pineapple, respectively, from Mamit district Mizoram, India. is characterized by body length = 0.34-0.45 mm, stylet 37.6-49.6 µm, R 117-120, RV 7-9, Rvan 1-2, Ran 5-7, Ro...