In a warm greenhouse, tiny pharaoh ants (Monomorium pharoaonis) and Argentine ants (Iridomyrmex humilis) may appear. These imported species have been spread as passengers on plant material. They feed on small insects like wireworms, caterpillars etc.

Stock photo: In a warm greenhouse, tiny pharaoh ants (Monomorium pharoaonis) and Argentine ants (Iridomyrmex humilis) may appear. These imported species have been spread as passengers on plant material. They feed on small insects like wireworms, caterpillars etc. was taken by subhasis1994 .