HemipteraCicadellidae – Typical Leafhoppers

Cuerna sayi

This record describes Cuerna sayi (species). Recorded family: Cicadellidae. Recorded order: Hemiptera.

Identification and Appearance

Cuerna sayi - Cuerna sayi
Contributed by v belov; Additional contributions by Bbarnd , TurtleDude , PaleoJon

Forewing color does not consistently distinguish this species from C. fenestella. Distinctive characters are the long, curved macrosetae on the female metatibiae and the shape of the male aedeagus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Auchenorrhyncha
Superfamily
Membracoidea
Family
Cicadellidae (Typical Leafhoppers)
Subfamily
Cicadellinae
Tribe
Proconiini
Genus
Cuerna

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

much of the n. US (NY-WV-KS) & AB State/Province Records: CAN: AB USA: IA, KS, MD, MN, MT, NE, NY, SD, WI

Additional species information

Species notes from the sources

Etymology: Cuerna sayi Nielson, 1965

About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group

Order-level background for Hemiptera, the group containing Cuerna sayi. Species-specific details appear above.

Group overview

Hemiptera (true bugs) includes over 80,000 described species across cicadas, aphids, leafhoppers, shield bugs, and bed bugs. Aphids alone cost global agriculture an estimated $2.5 billion annually in crop losses.

Ecological role of the group

Many Hemiptera are essential food sources for birds and predatory insects. Cicadas provide massive nutrient pulses during emergence events - a single Brood X emergence can involve trillions of individuals across 15 states.

Economic and practical significance of the group

The brown marmorated stink bug (Halyomorpha halys) caused $37 million in apple crop losses in a single year in the U.S. Mid-Atlantic region. Bed bug infestations in the U.S. increased by 500% between 2001-2010, costing the hotel industry hundreds of millions annually.

Recorded sources for this group: USDA, EPA, University research. Imported estimates may describe particular regions or reporting periods.

Explore Hemiptera families and species →

Photos of Cuerna sayi (3)

Cuerna sayi - photo 1
Contributed by v belov; Additional contributions by Bbarnd , TurtleDude , PaleoJon
Cuerna sayi - photo 2
Contributed by v belov; Additional contributions by Bbarnd , TurtleDude , PaleoJon
Cuerna sayi - photo 3
Contributed by v belov; Additional contributions by Bbarnd , TurtleDude , PaleoJon

Photo credits: Contributed by v belov; Additional contributions by Bbarnd , TurtleDude , PaleoJon

Frequently Asked Questions About Cuerna sayi

What is Cuerna sayi?

Cuerna sayi is a species in the family Cicadellidae, within the order Hemiptera.

How do you identify Cuerna sayi?

Forewing color does not consistently distinguish this species from C. fenestella. Distinctive characters are the long, curved macrosetae on the female metatibiae and the shape of the male aedeagus.

Where is Cuerna sayi found?

Range: much of the n. US (NY-WV-KS) & AB State/Province Records: CAN: AB USA: IA, KS, MD, MN, MT, NE, NY, SD, WI

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by v belov; Additional contributions by Bbarnd , TurtleDude , PaleoJon. Contributors retain copyright over their individual contributions.