________________________________ 
Species   Boloria improba

Boloria improba improba

(A. Butler, 1877)

Dingy Fritillary

Scandanavia, Nunavut, NWT

TL: Canada

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

Boloria improba youngi

(W. Holland, 1900)

Dingy Fritillary

AK, YK

TL: USA (Ak)

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

live adult

live adult

live adult

live adult

live adult

live adult

live adult

live adult

live adult

habitat

habitat

habitat

habitat

Boloria improba nunatak

Scott, 1998

Dingy Fritillary

Rocky Mountains of Alberta &
British Columbia

TL: Canada

nunatak Scott 1998 HT Canada

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

Boloria improba harryi

(Ferris, 1984)

Dingy Fritillary

NW Wyoming

TL: USA (Wy)

harryi Ferris 1984 PT USA (Wy)

harryi Ferris 1984 PT USA (Wy)

harryi Ferris 1984 PT USA (Wy)

harryi Ferris 1984 PT USA (Wy)

harryi Ferris 1984 PT USA (Wy)

harryi Ferris 1984 PT USA (Wy)

harryi Ferris 1984 PT USA (Wy)

harryi Ferris 1984 PT USA (Wy)

harryi Ferris 1984 PT USA (Wy)

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

Boloria improba acrocnema

Gall & Sperling, 1980

Dingy Fritillary; Uncompahgre Fritillary

SW Colorado Rocky Mountains

TL: USA (Co)

acrocnema Gall & Sperling 1980 HT USA (Co)

acrocnema Gall & Sperling 1980 HT USA (Co)

acrocnema Gall & Sperling 1980 HT USA (Co)

acrocnema Gall & Sperling 1980 AT USA (Co)

acrocnema Gall & Sperling 1980 AT USA (Co)

acrocnema Gall & Sperling 1980 AT USA (Co)

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

specimen

live adult

live adult