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Corn rootworm

Diabrotica
Western corn rootworm.jpg
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Chrysomelidae
Subfamily: Galerucinae
Tribe: Luperini
Genus: Diabrotica
Chevrolat in Dejean, 1836 
Species

Diabrotica balteata
Diabrotica barberi
Diabrotica beniensis
Diabrotica cristata
Diabrotica curvipustulata
Diabrotica dissimilis
Diabrotica elegantula
Diabrotica emorsitans
Diabrotica graminea
Diabrotica hispanolae
Diabrotica lemniscata
Diabrotica linsleyi
Diabrotica longicornis
Diabrotica milleri
Diabrotica nummularis
Diabrotica occlusa
Diabrotica porracea
Diabrotica scutellata
Diabrotica speciosa
Diabrotica tibialis
Diabrotica trifasciata
Diabrotica undecimpunctata
Diabrotica virgifera
Diabrotica viridula


Diabrotica balteata
Diabrotica barberi
Diabrotica beniensis
Diabrotica cristata
Diabrotica curvipustulata
Diabrotica dissimilis
Diabrotica elegantula
Diabrotica emorsitans
Diabrotica graminea
Diabrotica hispanolae
Diabrotica lemniscata
Diabrotica linsleyi
Diabrotica longicornis
Diabrotica milleri
Diabrotica nummularis
Diabrotica occlusa
Diabrotica porracea
Diabrotica scutellata
Diabrotica speciosa
Diabrotica tibialis
Diabrotica trifasciata
Diabrotica undecimpunctata
Diabrotica virgifera
Diabrotica viridula

Diabrotica is a widespread genus of beetles, sometimes referred to as cucumber beetles or corn rootworms, in the family Chrysomelidae. Members of this genus include several destructive agricultural pest species.

Corn rootworms are one of the most economically significant consumers of maize in the United States. The western corn rootworm, D. virgifera virgifera, and the northern corn rootworm, D. barberi, are the most significant rootworm species in Iowa, a major corn-growing area. A third species, the southern corn rootworm, D. undecimpunctata howardi, causes much economic damage in other regions. The range of this genus extends farth south into South America, Diabrotica speciosa causes damage in Argentina. Corn rootworm larvae can destroy significant acreage of corn if left untreated. In the United States, current estimates show 30 million acres (12×10^6 ha) of corn, out of 80 million total are infested with corn rootworm. Estimates of economic damage to corn growers from the pest are about $1 billion.


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Wikipedia

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