Trimerotropis verruculata
(Kirby, 1837)
Crackling Forest Grasshopper, Cracker Grasshopper
Species Guides
2- Trimerotropis verruculata suffusa(Crackling Forest Grasshopper)
- Trimerotropis verruculata verruculata(Crackling Locust)
Trimerotropis verruculata is a band-winged grasshopper in the Acrididae, commonly known as the crackling forest grasshopper or cracker . The is named for the distinctive cracking sound produced during . Its specific epithet refers to the mottled, warty appearance of its , which provides camouflage on rocky substrates.
Pronunciation
How to pronounce Trimerotropis verruculata: /traɪˌmɛrəˈtroʊpɪs vəˌrʊkjʊˈleɪtə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Distinguished from similar band-winged grasshoppers by its rough, verrucose (warty) texture. The can be identified by its association with exposed rocky and the distinctive crackling sound produced in . Two are recognized: T. v. verruculata and T. v. suffusa.
Images
Appearance
with mottled, rough, wart-like texture providing camouflage on exposed gravel, rock, and ledge surfaces. Body coloration adapted for against rocky substrates.
Habitat
Exposed gravel, rock, and ledge surfaces. Rocky outcrops and open rocky areas where the rough, mottled appearance provides effective camouflage.
Distribution
North America. Distribution records include British Columbia, California, New Mexico, and Vermont.
Behavior
Produces a distinctive cracking or crackling sound during , which is the source of its . This sound is produced by the wings during flight.
Similar Taxa
- Trimerotropis verruculata suffusa; recognized as distinct subspecific within T. verruculata, described by Scudder in 1876.
- Trimerotropis verruculata verruculataNominate ; originally described as T. verruculata by Kirby in 1837.
More Details
Etymology
The specific epithet 'verruculata' derives from Latin 'verruca' meaning wart or excrescence, referring to the rough, warty texture of the .
Acoustic Behavior
The crackling sound produced in is a notable characteristic that distinguishes this and provides its .