Found 2 items, similar to Psylla.
English → English (WordNet) Definition: psylla psylla n : small active cicada-like insect with hind legs adapted for leaping; feeds on plant juices [syn: jumping plant louse, psyllid]
English → English (gcide) Definition: Psylla Psylla \Psyl"la\, n.; pl. Psyll[ae]. [NL., from Gr. ? a flea.] (Zo["o]l.) Any leaping plant louse of the genus Psylla, or family Psyllid[ae]. [1913 Webster]