The present relates to substituted acyl (thio) Halogen compounds according to formula (1), processes for their Preparation and their use for controlling animal pests,Especially Arthropods, particularly insects.Claim 1, characterized in that: the compounds are of formula (1), where a represents a radical pyridinyl, pirimidinilo, pirazolilo, tiofenilo, oxazolilo, isoxazolilo, 1,2,4 - oxadiazolilo,Thiazolyl, 1,2,4 - isothiazolyl, or triazolilo 1,2,5 - tiadiazolilo is substituted with at least one Fluorine, Chlorine, Bromine, cyano, Nitro,C₁₋₄ alkyl (which is optionally substituted with Fluorine and \/ or chlorine), c₁₋₃ - Alquiltio (which is optionally substituted with Fluorine and \/ or chlorine)Or c₁₋₃ - alquilsulfonilo (which is optionally substituted with Fluorine and \/ or chlorine), and N represents 0 OR 1, and G and D represents represents Hydrogen, sulfur, and q represents Oxygen or sulfur, NH,And r¹ represents Hydrogen or alkyl, and R² represents Halogen, halogen and r³ represents, and Z represents Hydrogen, halogen or haloalquilo, or where a represents a radical of formula (2),And where X represents Halogen, alkyl or haloalquilo, e and represents Halogen, alkyl, cyano or haloalquilo, haloalcoxi, azido, and N represents 0 OR 1, and D represents Oxygen or Sulfur.And G represents Hydrogen or Halogen, and q represents Oxygen or sulfur, NH, and r¹ represents Hydrogen or alkyl, and R² represents Halogen, and r³ represents and Z represents Hydrogen, halogen,Halogen or haloalquilo.La presente se relaciona con compuestos halógeno(tio)acilo sustituidos de acuerdo con la fórmula (1), con procesos para su preparación y con su uso para controlar plagas de animales, especialmente artrópodos, en particular insectos. Reivindicación 1: Compuestos caracterizados porque son de fórmula (1), en donde A representa un radical piridinilo, pirimidinilo, pirazolilo, tiofenilo, oxazolilo, isoxazolilo, 1,2,4-oxadiazolilo, tiazolilo, isotiazolilo, 1,2,4-triazolilo o 1,2,5-tiadiazolilo qu
