Woolly Plant Louse Official

: They are herbivores that use piercing mouthparts to feed on plant juices, which can cause galls, leaf curling, and general plant stress. Common Varieties :

( Eriosoma lanigerum ): Often attacks apple tree roots and branches. woolly plant louse

( Prociphilus tessellatus ): Known for its large, fluffy colonies on alder trees. : They are herbivores that use piercing mouthparts

: They are tiny (1–6 mm) and often form conspicuous colonies that look like fuzzy white masses on twigs, leaves, or roots. : They are tiny (1–6 mm) and often

: Look for a sticky residue called "honeydew" or the presence of black sooty mold that grows on it. definition of woolly plant louse by Mnemonic Dictionary

The is more commonly known as the woolly aphid (subfamily Eriosomatinae). These sap-sucking insects are easily identified by the white, cottony or "woolly" wax filaments they secrete to cover their bodies. Key Characteristics