Entomology Collection TitleImage Bugs Pinned
Species Page - Boloria improba
species list search results ->Boloria improba ->species page

E-mail this Page   
Print this Page   
Link to this Page   

scientific name    Boloria improba    

common name     Dingy Fritillary

habitat
Moist, willow-rich alpine tundra.

seasonality
Biennial, flying during July of even-numbered years.

identification
The upperside is a smudged, brown and dull orange. The hindwing underside markings consist of a yellow-tan median band and pale whitish costal patch on purple-brown background. The small size and dull appearance distinguishes this species from other Boloria. Our populations are subspecies nunatak (Scott 1998).

life history
The immature stages are undescribed. Colonies of this butterfly tend to be very localized, and adults have a weak, ground-hugging flight.

conservation
Not of concern.

diet info
The larval host plants are unreported in Alberta; Dwarf willows such as Salix reticulata nivalis are used in Colorado (Scott 1986). Adults nectar at Moss Campion (Silene acaulis) and yellow composites in Alberta (Bird et al. 1995).

range
Alaska to Baffin Island, south to west-central Alberta. Isolated populations occur in Wyoming and Colorado. Also found in Scandinavia and Siberia (Scott 1986).

quick link
http://entomology.museums.ualberta.ca/searching_species_details.php?s=2797



Comments (0)Add New Comment

Comments are published according to our submission guidelines. The EH Strickland Entomological Museum does not necessarily endorse the views expressed.

Add New Comment (all fields are required)
Validation:

Related Species Info
Authorship
Display Hierarchy
References (3)
Specimen Info
There are 13 specimens of this species in the online database
Map Distribution
Adult Seasonal Distributioncreate a collection histogram with specimens
Specimen List (13)

 

Logo Department of Museums and Collections ServicesLogo University of Alberta