Omus dejeanii
Greater Night-stalking Tiger Beetle
Nearctic IUCN LC
Rank
Species
Authorship
Reiche, 1838
Tribe
Manticorini
Subtribe
?
Body length
17.5 mm
Habitat
open-ground
Activity
nocturnal
Wing type
apterous
Countries
2
Data level
complete
Genus diagnosis Diagnosis & identification
This diagnosis describes the genus Omus, not the individual species. Species-level characters are not yet recorded.
DIAGNOSIS — *Omus* Eschscholtz, 1829 Body medium-sized (12–22 mm), robust, elongate-oval habitus. Dorsum entirely matte black to dark brown, lacking metallic iridescence (shared with sister Manticorin
Similar taxa: Resembles *Amblycheila*
Etymology
From Greek *ōmós* (raw, savage) — referring to the predatory nature; coined by Eschscholtz 1829.
Seasonal activity
Active March–June (peak Apr–May)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Green = active months · Orange = peak. Peak: III-VI
Distribution
USA (British Columbia), Canada (Washington, Oregon)
Countries: CA · United States
Provinces / states: British Columbia · Washington · Oregon
External references
GBIF · iNaturalist · Wikipedia
More in Omus
Omus audouini
Audouin's Night-stalking Tiger Beetle
Omus californicus
California Night-stalking Tiger Beetle
Omus cazieri
Cazier's Night-stalking Tiger Beetle
Omus submetallicus
Submetallic Night-stalking Tiger Beetle
Omus californicus angustocylindricus
California Night-stalking Tiger Beetle
Omus californicus intermedius
California Night-stalking Tiger Beetle