leafhopper

leaf·hop·per

L0086800 (lēf′hŏp′ər)n. Any of numerous small insects of the family Cicadellidae that jump or hop readily and suck juices from plants, sometimes damaging crops.

leaf•hop•per

(ˈlifˌhɒp ər)

n. any of numerous slender, sap-sucking homopterous insects, of the family Cicadellidae, that leap from leaf to leaf, sometimes spreading plant diseases. [1850–55, Amer.]

Thesaurus

Noun

leafhopper - small leaping insect that sucks the juices of plantshomopteran, homopterous insect - insects having membranous forewings and hind wingsCicadellidae, family Cicadellidae - leafhoppersfamily Jassidae, Jassidae - family of small leafhoppers coextensive with the Cicadellidae and not distinguished from it in some classificationsjassid - a variety of leafhopper

leafhopper

leafhopper,

common name for small, wedge-shaped leaping insects, cosmopolitan in distribution, belonging to the family Cicadellidae, which comprises some 5,500 species of insects. Some are brightly colored and others are green to brown; they generally measure less than 1-4 in. (6 mm) in length. Leafhoppers, and the family as a whole, attack a wide range of trees, shrubs, grasses, and forbs. However, the nymphs and adults frequently suck the sap of only one or a few kinds of plants. Besides stunting plant growth by causing loss of sap, some leafhoppers introduce a toxin into the plant as they feed; others introduce disease organisms.

The potato leafhopper, Empoasca fabae, is a serious pest in the E United States. It causes a disease commonly known as hopperburn on potatoes and damages many other plants, including apples, beans, and clover. As a result of the potato leafhopper's attack, the leaf's conducting tissue is plugged; the plant leaves curl and begin to turn brown near the tip, and eventually the whole leaf appears blighted. As many as 5 to 6 million leafhoppers may be found per acre. Other leafhopper pests include the beet leafhopper, which causes the beet disease known as curly top in the W United States; the grape leafhopper; the rose leafhopper; and the apple leafhopper.

Many leafhoppers have a single generation per year, but there may be several. They overwinter either in the adult or egg stage, depending on the species. Eggs are laid singly or a few at a time in stems and leaves. The adults overwinter only in the south; those migrating north each year cause much damage, but are usually killed by the frost.

Leafhoppers are classified in the phylum ArthropodaArthropoda
[Gr.,=jointed feet], largest and most diverse animal phylum. The arthropods include crustaceans, insects, centipedes, millipedes, spiders, scorpions, and the extinct trilobites.
..... Click the link for more information. , class Insecta, order Homoptera, family Cicadellidae.

leafhopper

[′lēf‚häp·ər] (invertebrate zoology) The common name for members of the homopteran family Cicadellidae.

leafhopper

leaf·hop·per

leaf•hop•per

leafhopper

leafhopper,

leafhopper

leafhopper

Words related to leafhopper

noun small leaping insect that sucks the juices of plants

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