Carboxamides represented by the Formula (I-III): wherein, R 1 and R 5 each independently represent C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 haloalkoxy, C 1-4 haloalkylthio, C 1-4 haloalkylsulfinyl, C 1-4 haloalkylsulfonyl or halogen, R 2 and R 4 each independently represent hydrogen, J independently represents C 1-4 perfluoroalkyl-O-, C 1-4 monobromoperfluoroalkyl-O-, C 1-4 perfluoroalkyl-S-, C 1-4 monobromoperfluoroalkyl-S-, C 1-4 perfluoroalkyl-S -, C 1-4 monobromoperfluoroalkyl-S -, C 1-4 perfluoroalkyl-S 2 -, C 1-4 monobromoperfluoroalkyl-S 2 -, C 1-4 perfluoroalkyl, C 1-4 monobromoperfluoroalkyl, C 3 - 6 perfluorocycloalkyl, C 3-6 monobromoperfluorocycloalkyl, -C(J 1)(J 2)(J 3) or -C(J 1)(J 2)(OJ 4), J 1 and J 2 each independently represent C 1-4 perfluoroalkyl, J 3 represents any one of the following G-1 to G-9: Z each independently represents hydrogen, halogen, nitro, cyano, hydroxy, thio, C 1-4 haloalkyl, C 1-4 haloalkoxy, C 1-4 alkylthio, C 1-4 alkylsulfinyl, C 1-4 alkylsulfonyl, C 1-4 haloalkylthio, C 1-4 haloalkylsulfinyl, or C 1-4 haloalkylsulfonyl, k represents 1, 2, 3 or 4, J 4 represents hydrogen, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 alkylsulfonyl, C 1-4 haloalkylsulfonyl or a phenyl group, R 6 represents C 1-4 alkyl or hydrogen, R 7 represents halogen or hydrogen, R 8 represents halogen or hydrogen, R 9 represents hydrogen, cyano, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 alkoxy, C 1-4 haloalkoxy, C 1-4 alkyl-S-, C 1-4 haloalkyl-S-, C 1-4 alkyl-S -, C 1-4 haloalkyl-S -, C 1-4 alkyl-S 2 -, C 1-4 haloalkyl-S 2 -, halogen, C 1-4 alkylcarbonylamino, phenylcarbonylamino, C 1-4 alkylcarbonylamino-C 1-4 alkyl, 1H-1,2,4-triazol-1-yl or tri(C 1-4 alkyl)silyl C 2-4 alkynyl, R 11 represents hydrogen, halogen or cyano, n'" represents 0 or 1. wherein, R 1 and R 5 each independently represent C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 haloalkoxy, C 1-4 haloalkylthio, C 1-4 haloalkylsulfinyl, C 1-4 haloalkylsulfonyl or halogen, R 2 and R 4 each independently represent hydrogen, J independently represents C 1-4 perfluoroalkyl-O-, C 1-4 monobromoperfluoroalkyl-O-, C 1-4 perfluoroalkyl-S-, C 1-4 monobromoperfluoroalkyl-S-, C 1-4 perfluoroalkyl-S -, C 1-4 monobromoperfluoroalkyl-S -, C 1-4 perfluoroalkyl-S 2 -, C 1-4 monobromoperfluoroalkyl-S 2 -, C 1-4 perfluoroalkyl, C 1-4 monobromoperfluoroalkyl, C 3 - 6 perfluorocycloalkyl, C 3-6 monobromoperfluorocycloalkyl, -C(J 1)(J 2)(J 3) or -C(J 1)(J 2)(OJ 4), J 1 and J 2 each independently represent C 1-4 perfluoroalkyl, J 3 represents any one of the following G-1 to G-9: Z each independently represents hydrogen, halogen, nitro, cyano, hydroxy, thio, C 1-4 haloalkyl, C 1-4 haloalkoxy, C 1-4 alkylthio, C 1-4 alkylsulfinyl, C 1-4 alkylsulfonyl, C 1-4 haloalkylthio, C 1-4 haloalkylsulfinyl, or C 1-4 haloalkylsulfonyl, k represents 1, 2, 3 or 4, J 4 represents hydrogen, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 alkylsulfonyl, C 1-4 haloalkylsulfonyl or a phenyl group, R 6 represents C 1-4 alkyl or hydrogen, R 7 represents halogen or hydrogen, R 8 represents halogen or hydrogen, R 9 represents hydrogen, cyano, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 alkoxy, C 1-4 haloalkoxy, C 1-4 alkyl-S-, C 1-4 haloalkyl-S-, C 1-4 alkyl-S -, C 1-4 haloalkyl-S -, C 1-4 alkyl-S 2 -, C 1-4 haloalkyl-S 2 -, halogen, C 1-4 alkylcarbonylamino, phenylcarbonylamino, C 1-4 alkylcarbonylamino-C 1-4 alkyl, 1H-1,2,4-triazol-1-yl or tri(C 1-4 alkyl)silyl C 2-4 alkynyl, R 11 represents hydrogen, halogen or cyano, n'" represents 0 or 1.