Yesterday I spent several minutes following the progress of this handsome beast walking across and posing a leaf before it scrambled across a gap between the tip of the leaf and this stalk and scuttling up under a leaf.
1:1 magnification, cropped. I've measured its length (in pixels) on the uncropped raw image, and using the size of the image (
4000 4600 pixels wide) and the sensor (18mmx12mm), calculated its length to be
6.99 6.08 mm. To the naked eye it's a small thing on a leaf with a slightly brighter green colour than the leaf.