Common NameOld Man Dart; Muted Dart (ssp. mutata); Spotted-legged CutwormSeasonalityAugust - September; rarely as early as June (?).IdentificationA medium-size (3.5 - 4.2 cm. ws) light powdery grey or grey-brown moth. The FW markings include a dark orbicular and reniform (often only the lower half), and a series of black dots marking the PM and terminal lines. HW and abdomen white. Antennae simple. Sexes similar. Easily mistaken for the smaller Euxoa catenula, and possibly other Euxoa sp. such as tronella and comosa, all of which have a very different type of male genitalia.
Scientific NameAgrotis vetustaCommon Name
Old Man Dart; Muted Dart (ssp. mutata); Spotted-legged Cutworm
Habitat
It frequents more xeric habitats, in particular sandy areas. Open areas, especially areas with light or sandy soils.
Seasonality
August - September; rarely as early as June (?).
Identification
A medium-size (3.5 - 4.2 cm. ws) light powdery grey or grey-brown moth. The FW markings include a dark orbicular and reniform (often only the lower half), and a series of black dots marking the PM and terminal lines.…
A medium-size (3.5 - 4.2 cm. ws) light powdery grey or grey-brown moth. The FW markings include a dark orbicular and reniform (often only the lower half), and a series of black dots marking the PM and terminal lines. HW and abdomen white. Antennae simple. Sexes similar. Easily mistaken for the smaller Euxoa catenula, and possibly other Euxoa sp. such as tronella and comosa, all of which have a very different type of male genitalia.
Diet Info
Many low plants, including apple, grapes beans, corn, cotton, lettuce, peach, tobacco, tomato, turnip and watermelon. A climbing cutworm.
Range
NS west across southern Canada to south-central BC; north to YT and south to GA and CA. It occurs throughout Alberta, from the arid grasslands north throughout the boreal forest.
Citation
Page Citation for Agrotis vetusta
Page Citation
"Species Details - Agrotis vetusta, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-6322. Accessed 26 Apr. 2024.
Authorship
NameAnweiler, G. G.
Rolespecies page author
Date2007
Specimen Information
There are 79 specimens of this Species.
79 results plotted on map in 32 markers. Note: Only records with latitude and longitude coordinates are plotted on map.