The N-pyridylpiperidine compound of the invention isrepresented by Formula (1)(see formula 1)wherein R1 is a halogen atom, a C1-4 haloalkyl group, a cyano group,a nitro group, or C1-4 alkoxycarbonyl group; R2, R3, R4, R5, R6, R7,R8, and R9 are each independently a hydrogen atom or a C1-4 alkylgroup; R10 is a hydrogen atom, etc.; R11 is a halogen atom, etc.; Xis an oxygen atom or a sulfur atom, m is an integer of 1 to 4;and n is an integer of 1 or 2.The N-pyridylpiperidine compound of the invention hasan excellent miticidal activity against spider mites and rustmites.