Koebele's Grasshopper
Trimerotropis koebelei
This record describes Trimerotropis koebelei (species). Recorded family: Acrididae. Recorded order: Orthoptera.
Identification and Appearance
Not reliably distinguishable from T. cincta , except by location ( T. cincta is in the Rocky Mountain region). However, overall look averages somewhat different. Distinguished from T. fontana by often somewhat more contrasting pattern with dark bands less likely to enter dorsal field of folded tegmina (which may be a somewhat different color than sides below). And, mainly by the dark bands which cross the face above and below the antennae. From Conozoa species, distinguished by combination of blue hind tibiae, no sharp corner, tooth, or projection at rear lower angle of lateral lobes of pronotum, and usually dark cloudy tip of hind wings. For distinction from other similar species, see comments under T. fontana & T. cincta . Likely, along with T. fontana should be considered as a regional variant or subspecies of Trimerotropis cincta . These run together, and identification of some specimens is often arbitrary. It is not unusual to find specimens with dark banded faces and those without them occuring in the same population and mating with one another, meaning more than one recognized species make up the same populaton simply due to differences in individual's coloring . However, by and large, the two types tend to remain disinct through separation of distribution and/habitat (those with dark banded faces tending to favor the cooler more wooded, often more upland habitats).
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Orthoptera (Grasshoppers, Crickets, Katydids)
- Suborder
- Caelifera
- Family
- Acrididae (Short-horned Grasshoppers)
- Subfamily
- Oedipodinae
- Tribe
- Trimerotropini
- Genus
- Trimerotropis
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
Pacific States from British Columbia to southern California (north from Los Angeles and San Bernardino Basins). Mostly in forested mountains.
About Grasshoppers, Crickets, Katydids: the wider group
Order-level background for Orthoptera, the group containing Trimerotropis koebelei. Species-specific details appear above.
Group overview
Orthoptera includes ~28,000 described species of grasshoppers, crickets, and katydids. Desert locusts can form swarms covering 460 square miles containing up to 80 million individuals per square kilometer.
Ecological role of the group
Grasshoppers and crickets are a primary food source for birds, reptiles, and small mammals. Cricket farming is a growing industry - crickets require 12× less feed than cattle to produce the same amount of protein, using 2,000× less water.
Economic and practical significance of the group
A single large locust swarm can consume the same amount of food in one day as 35,000 people. The 2019-2021 East Africa locust crisis affected food security for 42 million people across multiple countries. Global crop losses from locusts can reach billions annually.
Recorded sources for this group: FAO, UN World Food Programme, research publications. Imported estimates may describe particular regions or reporting periods.
Frequently Asked Questions About Koebele's Grasshopper
What is Koebele's Grasshopper?
Koebele's Grasshopper (Trimerotropis koebelei) is a species in the family Acrididae, within the order Orthoptera.
How do you identify Koebele's Grasshopper?
Not reliably distinguishable from T. cincta , except by location ( T. cincta is in the Rocky Mountain region). However, overall look averages somewhat different. Distinguished from T. fontana by often somewhat more contrasting pattern with dark bands less likely to enter dorsal field of folded tegmina (which may be a somewhat different color than sides below). And, mainly by the dark bands which cross the face above and below the antennae. From Conozoa species, distinguished by combination of blue hind tibiae, no sharp corner, tooth, or projection at rear lower angle of lateral lobes of pronotum, and usually dark cloudy tip of hind wings. For distinction from other similar species, see comments under T. fontana & T. cincta .
Where is Koebele's Grasshopper found?
Range: Pacific States from British Columbia to southern California (north from Los Angeles and San Bernardino Basins). Mostly in forested mountains.
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