A pest control agent containing a compound represented by the following Formula (1), wherein A represents a carbon atom, a nitrogen atom, or the like, K represents a non-metal atom group necessary for forming a cyclic linking group derived from a 5- or 6-membered aromatic ring, in combination with A and two carbon atoms to which A bonds, X represents a hydrogen atom, a halogen atom, or the like, n represents an integer of from 0 to 4, T represents -C(=G 1 )-Q 1 (wherein G 1 and G 2 represent an oxygen atom or the like, Q 1 represents a phenyl group which may have a substituent, a heterocyclic group which may have a substituent, or the like), or the like, Q 2 represents a phenyl group or the like, G 3 represents an oxygen atom or the like, and R 1 and R 2 each independently represent a hydrogen atom, a C1-C6 alkyl group, or a group represented by -L-D, or the like (provided that at least either R 1 or R 2 represents a group represented by -L-D)； as an active ingredient exhibits an excellent effect.
