( Prociphilus tessellatus ): Known for its large, fluffy colonies on alder trees.
: 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 woolly plant louse
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 ( Prociphilus tessellatus ): Known for its large,
: They are herbivores that use piercing mouthparts to feed on plant juices, which can cause galls, leaf curling, and general plant stress. Common Varieties : These sap-sucking insects are easily identified by the
( Eriosoma lanigerum ): Often attacks apple tree roots and branches.
: They are tiny (1–6 mm) and often form conspicuous colonies that look like fuzzy white masses on twigs, leaves, or roots.
