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Melanoplus

From Wikipedia, the free encyclopedia

Melanoplus
Red-legged grasshopper (Melanoplus femurrubrum)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Orthoptera
Suborder: Caelifera
Family: Acrididae
Subfamily: Melanoplinae
Tribe: Melanoplini
Genus: Melanoplus
Stål, 1873
Species

See list of Melanoplus species

MG 5668 Cricket SRGB INW
Differential grasshopper grazing on yellow ironweed. A brief interaction with a paper wasp occurs.

Melanoplus is a large genus of grasshoppers. They are the typical large grasshoppers (and in some cases migratory "locusts") in North America. A common name is spur-throat grasshoppers (also "spurthroat" or "spur-throated grasshoppers"), but this more typically refers to members of the related subfamily Catantopinae.

The largest grasshoppers of this genus can reach nearly 5 cm (2.0 in) in length, but most are smaller. Some are intricately patterned and colorful, others are drab.

Melanoplus species eat grasses of all kinds, as well as leafy and grassy agricultural crops and garden plants. They feed on the leaves, and sometimes fruit, flowers, and buds, as well as tree bark. Many of the more notable agricultural pest grasshoppers belong here, including the Rocky Mountain locust, the most significant insect pest of the 19th century Great Plains, but now extinct.[1]

Selected species

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New species are often being discovered and described in this genus where speciation runs rampant in isolated areas, involving speciation by hybridization.[2]

See also

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References

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Notes
  1. ^ Samways, M. J. & Lockwood, J. A. (1998): "Orthoptera conservation: pests and paradoxes". Journal of Insect Conservation 2(3–4): 143–149. doi:10.1023/A:1009652016332 (HTML abstract)
  2. ^ Melanoplus, BugGuide
  3. ^ a b c Fontana, P., Buzzetti, F. M., & Marino-Perez, R. (2011). New Acrididae from Oaxaca State in Mexico (Orthoptera: Caelifera: Acrididae: Ommatolampinae, Melanoplinae). Zootaxa 2862: 39–55.
Bibliography
  • Cranshaw, Whitney (2004): Garden Insects of North America: The Ultimate Guide to Backyard Bugs. Princeton University Press. ISBN 0-691-09561-2
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