Pallid-winged Grasshopper

Trimerotropis pallidipennis · Order: Orthoptera · Family: Acrididae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Pallid-winged Grasshopper
Photo: Chris Stahl, CC BY

They grow to about 37 mm (1.5 in) long. They live in desert regions from British Columbia down to Argentina, often hiding on pale granite in dry river beds. Adults are most active in the summer months.

Source: Wikipedia

Size

Adults reach about 37 mm (1.5 in) in length.

Source: Wikipedia

How to get rid of it

Populations can occasionally surge to damaging levels; six outbreaks occurred in Arizona between 1952 and 1980, with only one lasting more than a year.

Source: Wikipedia

Where it lives

They are found in desert habitats across western North America and South America.

Source: Wikipedia

When you see it

They are most active during the summer.

Source: Wikipedia

Where it comes from

Their native range extends from British Columbia in Canada down through the United States to Argentina.

Source: Wikipedia

Lookalikes

Males make crackling sounds with their wings and also produce a trilling sound by rubbing the hind femur against the forewing when disturbed or courting.

Source: Wikipedia

Where it is found in the US

Recorded in 28 of 51 states and DC. Most records: California, Arizona, New Mexico, Texas, Utah, Nevada, Idaho, Colorado.

Darker = more records. Counts are museum and citizen-science records, not population size.

Source: GBIF

Status: native in North America; native in United States; native in Canada. Source: iNaturalist

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

When are pallid-winged grasshoppers most active?

They are most active during the summer months.

Source: Wikipedia

How large do they get?

Adults grow to about 37 mm (1.5 in) long.

Source: Wikipedia

Where are they found?

They live in desert areas from British Columbia to Argentina.

Source: Wikipedia

Do they make any sounds?

Males produce crackling wing sounds and a trilling sound by rubbing body parts during disturbance or courtship.

Source: Wikipedia

Same family (Acrididae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Pallid-winged_grasshopper

Look it up elsewhere: GBIF · iNaturalist · BugGuide · ITIS · Wikipedia

Text written 2026-10-23 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

How this page works

This is one bug's fact sheet. The colored box at the top says whether it is dangerous. Sections below cover how to recognize it, whether it is a pest, and how to deal with it. The US map shows which states have records; tap a state to see other bugs there.

Every fact on Bug FAQ comes from a named source (university extension sites, government agencies, GBIF, iNaturalist, Wikipedia). The source is linked next to each section. If we have no source for something, we leave it out.