This invention relates to novel methylthiophenecarboxanilides of the
formula (I) ##STR00001## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4,
R.sup.5 and R.sup.6 are as defined in the disclosure, to a plurality of
processes for preparing these substances and their use for controlling
unwanted micro-organisms, and to novel intermediates and their
preparations.