woolly aphid

US /ˈwʊli ˈeɪfɪd/
UK /ˈwʊli ˈeɪfɪd/
"woolly aphid" picture
1.

pulgón lanígero

a small insect of the aphid family, covered with a white, waxy, wool-like secretion, that feeds on the sap of plants, especially apple trees

:
The apple tree was heavily infested with woolly aphids.
El manzano estaba fuertemente infestado de pulgones lanígeros.
You can identify woolly aphids by their white, fluffy appearance.
Puedes identificar los pulgones lanígeros por su apariencia blanca y esponjosa.