Melanoplus
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 spurthroat grasshoppers (or "spur-throated grasshoppers"), but this more typically refers members of the related subfamily Catantopinae.
The largest grasshoppers of this genus can reach nearly two inches (5 cm) in length, but most are smaller. Some are intricately patterned and colorful, others are drab.
Melanoplus 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
New species are often being discovered and described in this genus where speciation runs rampant in isolated areas, involving speciation by hybridization.
- Melanoplus adelogyrus – Volusia grasshopper
- Melanoplus alpinus – alpine grasshopper
- Melanoplus angustipennis – narrow-winged sand grasshopper
- Melanoplus bivittatus – two-striped grasshopper
- Melanoplus borealis – northern spurthroat grasshopper
- Melanoplus bowditchi – sagebrush grasshopper
- Melanoplus bruneri – Bruner spurthroat grasshopper
- Melanoplus confusus – pasture grasshopper
- Melanoplus dawsonii – Dawson grasshopper
- Melanoplus devastator – devastating grasshopper
- Melanoplus differentialis – differential grasshopper
- Melanoplus femurrubrum – red-legged grasshopper
- Melanoplus foedus – striped sand grasshopper
- Melanoplus gladstoni – Gladston grasshopper
- Melanoplus infantilis – little spurthroat grasshopper
- Melanoplus keeleri – Keeler's spurthroat grasshopper
- Melanoplus kennicotti – Kennicott grasshopper
- Melanoplus lakinus – Lakin grasshopper
- Melanoplus ludivinae Fontana, Buzzetti & Marino-Perez, 2011[2]
- Melanoplus mixes Fontana, Buzzetti & Marino-Perez, 2011[2]
- Melanoplus oaxacae Fontana, Buzzetti & Marino-Perez, 2011[2]
- Melanoplus occidentalis – flabellate grasshopper
- Melanoplus packardii – Packard grasshopper
- Melanoplus punctulatus – pine tree spurthroat grasshopper
- Melanoplus rugglesi – Nevada sage grasshopper
- Melanoplus sanguinipes – migratory grasshopper
- Melanoplus scudderi – Scudder's short-winged grasshopper
- †Melanoplus spretus – Rocky Mountain locust (extinct: 1902)
- Melanoplus viridipes – green-legged grasshopper
hi
- ^ Samways & Lockwood (1998)
- ^ a b c Fontana, Buzetti & Marino-Perez (2011)
References
- Cranshaw, Whitney (2004): Garden Insects of North America: the ultimate guide to backyard bugs. Princeton University Press. ISBN 0-691-09561-2
- 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.
- 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)
External links