Euphyllurinae

Classification

Phylum: Arthropoda
Subphylum: Hexapoda
Class: Insecta
Order: Hemiptera
Suborder: Sternorrhyncha
Superfamily: Psylloidea
Family: Liviidae
Subfamily: Euphyllurinae

Pronunciation

How to pronounce Euphyllurinae: //juːˌfɪl.jʊˈraɪ.niː//

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Summary

Euphyllurinae is a subfamily of hemipteran insects known for their sap-sucking habits and association with various plant families, primarily citrus and olive. It includes 15 species in 5 genera within specific geographical areas, while there are around 250 species globally.

Physical Characteristics

Adult metabasitarsus with 2 (rarely 1) sclerotised spurs.

Distribution

Native to southern Asia; adventive in California and from Florida to Texas for Diaphorina citri. Restricted to specific habitats for other genera (e.g., Euphyllura in the Mediterranean)

Diet

Suck sap from host plants, typically associated with specific plant families such as Rutaceae and Oleaceae.

Ecosystem Role

Important pest in citrus agriculture (e.g., Diaphorina citri is a significant pest of citrus crops).

Economic Impact

Diaphorina citri is considered an important agricultural pest due to its role in spreading plant pathogens.