Compounds of formula ##STR00001## wherein A.sub.0, A.sub.1 and A.sub.2
are each independently of the others a bond or a C.sub.1-C.sub.6alkylene
bridge; A.sub.3 is a C.sub.1-C.sub.6alkylene bridge which is
unsubstituted or substituted by from one to six identical or different
substituents selected from halogen and C.sub.3-C.sub.8cycloalkyl; Y is,
for example, O, S, SO or SO.sub.2; M is O or NOR.sub.6, X.sub.1 and
X.sub.2 are each independently of the other fluorine, chlorine or
bromine; R.sub.1, R.sub.2 and R.sub.3 are, for example, H, halogen, OH,
SH, CN, nitro, C.sub.1-C.sub.6alkyl, C.sub.1-C.sub.6haloalkyl,
C.sub.1-C.sub.6alkylcarbonyl, C.sub.2-C.sub.6alkenyl,
C.sub.2-C.sub.6haloalkenyl or C.sub.2-C.sub.6alkynyl; Q is, for example,
O, S, SO or SO.sub.2; W is, for example, O, S, SO, SO.sub.2,
--C(.dbd.O)--O-- or --O--C(.dbd.O)--; T is, for example, a bond, O, S,
SO, SO.sub.2, --C(.dbd.O)--O-- or --O--C(.dbd.O)--; D is CH or N; R.sub.4
is, for example, H, halogen, OH, SH, CN, nitro, C.sub.1-C.sub.6alkyl or
C.sub.1-C.sub.6haloalkyl; R.sub.5 is, for example, C.sub.1-C.sub.12alkyl,
C.sub.3-C.sub.8cycloalkyl or --N(R.sub.7).sub.2; R.sub.7 is H,
C.sub.1-C.sub.6alkyl, C.sub.1-C.sub.3haloalkyl,
C.sub.1-C.sub.6alkylcarbonyl, C.sub.1-C.sub.3haloalkylcarbonyl,
C.sub.1-C.sub.6alkoxycarbonyl, C.sub.3-C.sub.8cycloalkyl, C.sub.3-C.sub.8
cycloalkylcarbonyl or formyl; k is 0, 1, 2, 3 or 4; m is 1 or 2; and q is
0, 1 or 2; and, where applicable, their possible E/Z isomers, E/Z
isomeric mixtures and/or tautomers, in each case in free form or in salt
form, a process for the preparation of those compounds and their use,
pesticidal compositions in which the active ingredient has been selected
from those compounds and agrochemically acceptable salts thereof, and a
process for the preparation of those compositions and their use, to plant
propagation material treated with those compositions, and a method of
controlling pests.