In the following paper is given a list of cotton pests of Papua and New Guinea, with some notes on distribution and behaviour. The list makes no pretensions to being complete, but might prove useful in the event of cotton-growing being extended in that region.

In August 1925, instructions were received to accompany Mr. G. Evans, C.I.E., then Director of Cotton Culture to the Queensland Government, on a tour of cotton areas potential and actual in Papua and the Mandated Territory of New Guinea.

We sailed from Brisbane on 13th August and returned on 30th October. Of the short time at our disposal some 40 odd days were spent at sea. In consequence, the time available for collecting entomological material was not as much as might have been desired.