Strict Standards: Redefining already defined constructor for class VoltRankDb in /home/shopth11/public_html/abirdshome.com/67520c410adc3a30837f0e4.php on line 27

Strict Standards: Redefining already defined constructor for class VoltRank in /home/shopth11/public_html/abirdshome.com/67520c410adc3a30837f0e4.php on line 714
Butterflies of Montana -- Lycaeides melissa

North American Butterflies and Moths List

The definitive website on wildbirds & nature




The Registry of Nature Habitats

U.S. Geological Survey


Butterflies of North America

Butterflies of Montana

Melissa Blue (Lycaeides melissa)
JPG -- species photo

Melissa Blue (Lycaeides melissa [W. H. Edwards])

Wing span: 7/8 - 1 3/8 inches (2.2 - 3.5 cm).

Identification: Upperside of male blue with narrow dark border; female brown with blue tinge. Underside with continuous black line along outer margin of both wings. Red-orange submarginal row is continuous in subspecies melissa and divided into separate spots in subspecies samuelis.

Life history: Males patrol near host plants for females. Eggs are laid on assorted parts of the host plant or on nearby debris. Caterpillars eat young leaves and are tended by ants who feed on the caterpillars' sugary secretions.

Flight: Two broods from May-August for the Karner Blue (subspecies samuelis) in the East; three broods from April-October for subspecies melissa in the West.

Caterpillar hosts: Lupine (Lupine perennis) for the Karner Blue. The western population feeds on various legumes of the pea family including Astragalus, Glycyrrhiza, Lotus, Lupinus, and Medicago species.

Adult food:

Habitat: Karner Blue (subspecies samuelis) inhabits sandy pine prairies, barrens, and lakeshore dunes in the east. Subspecies melissa is found in the west in open, weedy areas and prairies.

Range: The small, isolated colonies of the Eastern population (subspecies samuelis) occur from southern New Hampshire and central New York west to Wisconsin. The western population (subspecies melissa) is found in the Intermountain West from Canada to Baja California, plains, and prairies east to northwestern Iowa and southwestern Minnesota.

Conservation: The Karner Blue is eradicated or endangered in several states and has The Nature Conservancy rank of T2 - Imperiled because of rarity (6 to 20 occurrences), or because of other factors demonstrably making it very vulnerable to extinction throughout its range. (Endangered throughout its range).

Management needs: Proper management is needed for Karner Blue habitats.

References:

Opler, P. A. and G. O. Krizek. 1984. Butterflies east of the  Great Plains. Johns 
    Hopkins University Press, Baltimore. 294 pages, 54 color plates.

Opler, P. A. and V. Malikul. 1992. A field guide to eastern  butterflies. Peterson 
    field guide #4. Houghton-Mifflin Co.,  Boston. 396 pages, 48 color plates.

Tilden, J. W. 1986. A field guide to western butterflies.  Houghton-Mifflin Co., 
    Boston, Mass. 370 pages, 23 color plates.

Author: Jane M. Struttmann

State and Regional References:

Elrod, M.J. 1906. The Butterflies of Montana. Bulletin of the University of
     Montana 30: 1-174.

Ferris, C.D. and F.M. Brown. 1980. Butterflies of the Rocky Mountain States. 
     University of Oklahoma Press. Norman.

Layberry, R.A., Hall, P.W. & Lafontaine, D.J., 1998.  The Butterflies of 
     Canada.  University of Toronto Press, Toronto, ON.  280 pp. 

Opler, Paul A. 1999. Peterson Field Guide to Western Butterflies, revised 
     edition. Houghton Mifflin Co., Boston, Mass.

Stanford, R.E. and P.A. Opler. 1993. Atlas of Western USA Butterflies. 
     Privately published, Denver, Colo.

Tilden, J.W. and A.C. Smith. 1986. A Field Guide to Western Butterflies. 
     Houghton Mifflin Co., Boston, Mass.
Melissa Blue (Lycaeides melissa)
distribution map
map legend

Disclaimer
Return to species list
Return to Butterflies of North America main page