 In his later years, he collaborated with still life painters Gaspar Peeter Verbruggen the Younger, Simon Hardimé and Jan Baptist Bosschaert who painted flowers around putti and nymphs painted by Herregouts.He provided designs for publications by Antwerp and international printers.An example is the "", the frontispiece of Henricus Engelgrave's book "Coelum Empyreum" published by Joannes Busaeus in Cologne in 1666.