Fauna
Insect

Striped Ground Cricket

Allonemobius fasciatus

Also known as Northern Ground Cricket

Striped ground crickets populate grassy pastures, open lawns, and forest borders, filling warm late-summer afternoons with a persistent, buzzing trill produced by rubbing their forewings together. These diminutive omnivores forage through low thatch and leaf litter, breaking down organic detritus while navigating dense micro-tunnels in the turf. They are renowned in evolutionary biology for maintaining an intricate hybrid zone across North America where their range meets that of the southern ground cricket.

GrasslandNocturnalSinging
Striped Ground Cricket reference1 / 7
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—observations
—countries
—peak records
Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Key facts
Diet & preyFallen plant matter, Soil fungi, Insect carrion
Predators
  • Wolf spiders
  • American toads
  • Songbirds
ThreatsPesticide applications, intensive lawn mowing, and habitat alteration
HabitatsGrassy meadows, pastures, lawns, roadsides, and open woodland margins
Life spanAbout 1 year (overwinters in the egg stage)
Classification
  1. OrderOrthoptera
  2. FamilyTrigonidiidae
  3. GenusAllonemobius
  4. SpeciesAllonemobius fasciatus
Range & activity
Range data is not available yet.
Safe observation
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe at a normal distance.
Responsible observation
  • Listening: Cup your ears toward grassy field edges to locate their continuous, high-pitched buzzy trill.
  • Observing: Part dense grass stems gently on overcast days to spot adults foraging along the damp soil.
Related species
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