mulberry psyllid
A small insect that feeds on mulberry trees; scientific name Anomoneura mori. Typically written in katakana as クワキジラミ.
The mulberry psyllid is a pest that infests mulberry leaves.
Katakana spelling is standard for this insect name.
Kanji spelling is rare; the word is usually written in kana.
Compound of 桑 (kuwa, 'mulberry') + 木虱 (kijirami, 'psyllid'). The exact derivation of 木虱 is uncertain, but it refers to a group of small plant-sucking insects.