Amblycheila cylindriformis
Say, 1830
Common name: Great Plains Giant Tiger Beetle
Distribution
USA (Arkansas, South Dakota, Wyoming, Colorado, Nebraska, Kansas, New Mexico, Texas, Oklahoma)
Flight period
VI,VII,VIII
Key diagnostic characters
DIAGNOSIS — *Amblycheila* Say, 1830 Body large (22–35 mm), the largest Nearctic cicindelids; habituwith robust, elongate-cylindrical. Dorsum entirely matte black to dark brown, lacking metallic irides
Precise distribution
MX, US
Confidence profile
geo:M|bio:H|morph:H|pheno:I|elev:I|obs:M
Living Book · World Monograph 2026
Genera and Subgenera of Tiger Beetles
240 genera · 3,715 taxa · 194-character matrix · 12 months free updates
Taxonomic notes
Original combination: Amblycheila halffteri (Duran, Halffter & Schüle, 2010)
Data quality: 76/100 · Source: GBIF; Wiesner2020; matrix-morphology · Verified by V. Štrunc · Audited: 2026-05-13