Walker's Ground Cricket

Allonemobius walkeri

Walker's Ground Cricket (Allonemobius walkeri)
Image: (c) Dan Johnson, some rights reserved (CC BY), uploaded by Dan Johnson, CC-BY, inaturalist

Where it is now

In the last 8 weeks this insect was recorded 5,216 times across 6 areas (each area is a 5 degree square).

See the Walker's Ground Cricket on the live map

Movement and weather

Over the weeks it was present in the past year, its centre in North America ranged from 33°N in July to 42°N in September, about 1,000 km apart.

Arrival dates

The week it was first heard regularly in each region, after at least six weeks away. Dates differ from south to north, so a region has a range.

RegionFirst arrivalLast arrivalTypical peakAreas
North America20 July 20263 August 202627 July 20264

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Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.