The present Invention relates to ciclopenteno cyclopentadiene or compounds of formula (i), their stereoisomers or N - oxides, salts or Veterinary acceptable in Agriculture where the Ring of X1 x2 X3 X4 is - - - (a), (b) or (c) where # is the junction with the Ring B1 B2 and B3 * is the Union with Anil The G1, G2, G3 and G4 is A1.A1 A2 or A3 (d) where # is the Union with the rest of the Molecule is o or s W and H - N (R5, R6) and A2 is or9 (e) where # is the Union with the rest of the Molecule is a ring heteromonociclico A3 3, 4, 5, 6, or 7 members that have, or, among others B1, B2 and B3 are n and CR2 when two B1, B2 and B3 are n, G1, G2, G3 and G4 are n and CR4 when two G1 G2, G3 and G4 are n r1 is c1-4 alkyl,Haloalquilo c1-4, among others R2 is H, halogen, among others, R3A, r3b and R3C are h, halogen, or R3A and R2H are = OR = Noh, among others R4 is H, halogen, among others R5 C1 - C10 is H, alkyl, etc. R6 h, cyano, or R5 and R6 form a Group (R8) c = 2, M = S (OR) 2 (R9), OT Ros R7a and R7b are h, halogen, among others R8 is H, cyano, among others R9 is H, alkyl of C1 - C6Among others M is 0 OR 1. It also relates to a method and a composition. These compounds are useful in the control of pests of Invertebrates, such as Arthropods and nematodesLa presente invencion se refiere a compuestos de ciclopenteno o ciclopentadieno de la formula (I), sus N-oxidos, estereoisomeros o sales aceptables en agricultura o veterinaria donde el anillo de X1-X2-X3-X4 es (a), (b) o (c) donde # es la union con el anillo B1, B2 y B3 * es la union con el anillo G1, G2, G3 y G4 A es A1, A2 o A3 A1 es (d) donde # es la union con el resto de la molecula W es O o S Y es H, -N(R5)R6 y -OR9 A2 es (e), donde # es la union con el resto de la molecula A3 es un anillo heteromonociclico de 3, 4, 5, 6, o 7 miembros que tienen N, O, entre otros B1, B2 y B3 son N y CR2 cuando dos de B1, B2 y B3 son N G1, G2, G3 y G4 son N y CR4 cuando dos de G1, G2 G3 y G4 son N R1 es alquilo C1-4, haloalquilo C1-4,
