Search Field Guide
Advanced Search
MT Gov Logo
Montana Field Guide

Montana Field Guides

Lorquin's Admiral - Limenitis lorquini

Native Species

Global Rank: G5
State Rank: S5


Agency Status
USFWS:
USFS:
BLM:


 

External Links





 
General Description
[From Ferris and Brown 1981; Scott 1986; Opler and Wright 1999; Glassberg 2001; Pyle 2002] Forewing 2.7-3.6 cm. Upperside black, with white median bands on both wings, forewing with linear orange-brown patch at tip that runs along margin of apex, forewing cell with white spot. Underside a complex pattern of alternating reddish-brown bands and blue-gray bands on either side of white bands, with expanded rusty wing tips.

Phenology
One flight in the north: June to mid-August; several flights in California: April to October (Scott 1986). Where single-brooded, June to August; where double-brooded, April to September (Glassberg 2001). Mid-February to early October in Oregon and Washington (Pyle 2002); early May to early October in Oregon and Washington, where double-brooded (James and Nunnallee 2011); mid-May to early August in British Columbia, where double-brooded (Guppy and Shepard 2001).

Diagnostic Characteristics
Best determined by the upperside black, with white median bands on both wings, forewing with linear orange-brown patch at tip that runs along margin of apex.

Species Range
Montana Range Range Descriptions

Native
 


Range Comments
British Columbia south to southern California and Baja California, and east to Idaho and western Montana. In Montana, reported from all counties in the montane western quarter of the state, primarily west of the Continental Divide (Kohler 1980; Stanford and Opler 1993). Common to abundant (Glassberg 2001).

Observations in Montana Natural Heritage Program Database
Number of Observations: 176

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Migration
Non-migratory.

Habitat
Forest edges, mountain canyons, orchards, urban parks, gardens, riparian areas, deciduous woodlands (Ferris and Brown 1981; Scott 1986; Guppy and Shepard 2001; Pyle 2002; James and Nunnallee 2011). In Glacier National Park, Montana reported from montane xeric meadows (Debinski 1993).

National Vegetation Classification System Groups Associated with this Species

Food Habits
Larval food plants include Amelanchier, Ceanothus, Cotoneaster, Crataegus, Holodiscus, Malus, Populus, Prunus, Salix, and Spiraea (Ferris and Brown 1981; Scott 1986; Guppy and Shepard 2001; Pyle 2002; James and Nunnallee 2011). Adults feed on flower nectar (including Achillea, Asclepias, Apocynum, Aster, Cirsium, Eriodictyon, Heracleum, Tanacetum), sap, mud, and dung (Guppy and Shepard 2001; Pyle 2002; James and Nunnallee 2011; Scott 2014).

Reproductive Characteristics
Females lay eggs singly on upper surface of leaf tips of host plants. Eggs hatch in 5-6 days (depending on temperature), reaching new larval instars in about 5 days each to final L5 stage, another 6 days as pupae, for a total development period of about 34 days to adult eclosion. Larvae build no nests, but rest for extended periods on upper surface of host plant leaves; overwintering occurs in second-generation L2 instars, which roll host-plant leaves into a hibernaculum and bind it with silk to a twig (Scott 1986; James and Nunnallee 2011). Males territorial, perch throughout the day on shrubs and trees waiting for females to pass, and sometimes patrol (Scott 1975b, 1986; Guppy and Shepard 2001; Pyle 2002; James and Nunnallee 2011).


References
Login Logout
Citation for data on this website:
Lorquin's Admiral — Limenitis lorquini.  Montana Field Guide.  .  Retrieved on , from