Anagrus
Guides
Erythroneura elegantula
Western Grape Leafhopper
Erythroneura elegantula, the Western Grape Leafhopper, is a leafhopper species native to western North America and a significant pest of cultivated grapevines. It completes two generations annually between April and September in California vineyards. Population densities vary with proximity to vegetational borders, remaining stable near diverse perennial flowering hedgerows and riparian zones while declining at greater distances from borders. The species serves as host for egg parasitoids in the genus Anagrus (Mymaridae), which provide biological control.
Idona minuenda
Idona minuenda is a species of leafhopper in the family Cicadellidae, subfamily Typhlocybinae. It was first described by Ball in 1921. The species is known to occur in North America and has been recorded as a pest of avocado in Mexico. It is associated with the mymarid wasp Anagrus sp. near takeyanus, which acts as an egg parasitoid.