Pulvinaria regalis is a species of scale insect in the family Coccidae. Although it is commonly known as the horse chestnut scale, it affects other trees...

Pulvinaria populeti Pulvinaria portblairensis Pulvinaria pruni Pulvinaria psidii Pulvinaria pulchra Pulvinaria randiae Pulvinaria regalis Pulvinaria rehi...

Armillaria and Ganoderma Horse chestnut scale, caused by the insect Pulvinaria regalis Horse-chestnut leaf miner, Cameraria ohridella, a leaf mining moth...

The tree may also be attacked by the horse chestnut scale insect (Pulvinaria regalis), which sucks sap from the trunk and branches, but does not cause...