Images of Banana rust thrips and damage caused to fruit Adult Banana rust thrips and larva. Note the adult has a distinct black line formed by the folded wings and the two eye-like patches over the thorax V-shaped rust markings on the upper pseudostem indicate the presence of high Banana rust thrips populations Check under leaf petioles for adult thrips and larva. Insert shows white larvae found under leaf petioles Early development of Banana rust thrips damage showing faint smudge-like mark Banana rust thrips damage between the fingers where two adjacent fingers touch Severe Banana rust thrips damage showing skin cracking Severe Banana rust thrips damage on mature hand of fruit More information Click here for more information on Banana rust thrips.