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What is a poplar bug?

A fluffy bug.

The Young Spicebug, alias Vermin (hui) Vermin? Green Spur Moth, Brown Margin Green Spur Moth, Four Spot Spur Moth, Octopus Ding, etc.; Scientific Name: Latoia consocia Walker; Lepidoptera; Spur Moth Family; Host: large-leafed poplar, cherry, bayberry, begonia, osmanthus, peony, peony, peonies, apples, pears, peaches, plums, apricots, plums, cherries, jujubes, persimmons, walnuts, chestnuts, hawthorns, and other fruit trees and poplars, willows, acacias, bellflowers, elms, and other forest trees.

Adult Body length 15~16mm, wingspan about 36mm. antennae brown, male pectinate, female filiform. Head and thorax green, compound eyes black, female antennae brown, filiform, male antennae basal 2/3 for short feathery. Thorax with 1 dark brown dorsal line in center. Forewings mostly green, dark brown at base, grayish yellow at outer margins, with dark purple scales scattered over them, inner marginal line and wing veins dark purple, outer marginal line dark brown. Abdomen and hind wings grayish yellow. Eggs Flat oval, 1.5mm long, milky white when first laid, gradually changing to yellowish green to light yellow, several grains arranged in blocks. Larvae The last instar body is about 25mm long, slightly oblong and cylindrical. Yellow when first hatched, becoming green as it grows. The head is yellow, very small, and often retracted within the prothorax. There are 2 transverse black spots on the prothoracic shield, and the dorsal line of the abdomen is blue. Carapace with 4 trichomes on each of the second to last segments, bearing a tuft of bristles, 1 pair of trichomes on the dorsal surface of the fourth segment with 3-6 red bristles on each, 4 trichomes on the end of the abdomen bearing tufts of bluish-black bristles in the form of a globe; dorsal line green, with darker blue dots on both sides. Ventral surface light green. Thoracic peduncle small, without ventral peduncle, the first to the middle of the ventral surface of each of the seven segments of a flat round sucker. Pupa About 15 mm long, ellipsoid, plump, yellowish brown. Enveloped in an oval brown or dark brown cocoon about 16mm long, resembling sheep's dung. [1]?