Compounds used to control or control invertebrate pests and diseases, especially arthropods and nematodes. A method has also been used to control invertebrate pests through the use of these compounds, plant borne materials and agricultural and veterinary ingredients including these compounds. Claim 1: an equation compound (1), wherein C1 is C or CH； C2 is C or CH； A1 is n or C； A2 is n, C (R),N (R3),o. S or C (r830808, r83099)；A3 is n, O, s, n (r8310)；C (r831111) or C (r831223, r8313)；One or two of the nonadjacent links in a ring of five members consisting of C1,What about?A1,A2 and A3 are double links, while others are simple links, as long as the link between A1 and A2,Connection between A1 and C1Connection between a * and a * 3The link between C1 and C2 or the link between A3 and C2 is a two-sided link, provided there is at least one A1,A² and A³ be N, N (R³) or N (R⁶),And where, R2,R8311 is independent of each other,Selected from the group consisting of hydrogen, halogen and n832323；Oh, CN, no.832222,-SCN, -SF₅,C₁₋₆-alkyl, C₁₋₆-haloalkyl, C₁₋₆-alkoxy, C₁₋₆-haloalkoxy, C₂₋₆-alkenyl, tri-C₁₋₆-alkylsilyl, C₂₋₆-alkynyl, C₁₋₆ alkoxy-C₁ ₋₄-alkyl, C₁₋₆-alkoxy-C₁₋₄-alkoxy, C₃₋₆-cycloalkyl, C₃₋₆-cycloalkoxy, C₃₋₆-cycloalkyl-C₁₋₄-alkyl, C₃₋₆-cycloalkoxy-C₁₋₄ -alkyl, wherein the alkyl, cycloalkyl, cycloalkoxy and alkoxy portions of the last 6 radicals mentioned are unsubstituted or partially or completely halogenated, C (O) -ORᵃ,NRᵇRᶜ,C₁₋₆-alkylene-NRᵇRᶜ,O-c832188331-832626-rent-nr7495； r758080；C₁₋₆-alkylene-CN, NH-C₁₋₆-alkylene-NRᵇRᶜ,C (o) - No. 74955； r7580,C (O) -RSO NR R y S (3DO) RR3,R8310 is independent of each other,are selected from the group consisting of hydrogen, C₁₋₆-alkyl, C₁₋₆-haloalkyl, C₁₋₆-alkoxy, C₁₋₆-haloalkoxy, C₂₋₆-alkenyl, C₂₋₆-alkynyl, C₁₋₆ alkoxy- C₁₋₄-alkyl, C₁₋₆-alkoxy-C₁₋₄-alkoxy, C₃₋₆-cycloalkyl, C₃₋₆-cycloalkoxy, C₃₋₆-cycloalkyl-C₁₋₄-alkyl, C₃₋₆-cycloalkoxy-C₁₋ ₄-alkyl, wherein the alkyl, cycloalkyl, cycloalkoxy and alkoxy portions of the last
