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Western Pine Elfin

Callophrys eryphon · Gossamer-winged Butterflies

Western Pine Elfin (Callophrys eryphon)
(c) Ryan Shaw, some rights reserved (CC BY-NC), uploaded by Ryan Shaw · CC BY-NC · via iNaturalist

Western Pine Elfin (Callophrys eryphon) is in the Gossamer-winged Butterflies family (Lycaenidae). Across the U.S., iNaturalist users have logged 2,574 research-grade observations of it in our sample, peaking in May.

Seasonal pattern in the national data: seasonal. Counts also reflect when people are out photographing, so compare months within a state rather than across states.

When to photograph Western Pine Elfin: observations by month (U.S.)

JanFebMarAprMayJunJulAugSepOctNovDec

About Western Pine Elfin

The western pine elfin (Callophrys eryphon) is a North American butterfly that ranges from British Columbia east to Maine and south to southern California, Arizona, and New Mexico. Males are brown and females are orange-brown, with both having bold patterned hind wings. The top of the wings have dark bars with a lighter chevron shaped margin. The body is 19–32 mm in length and has no tail.From Wikipedia via iNaturalist — article, CC BY-SA.

Western Pine Elfin by state

StateObservationsPeak monthMain season
California670JuneApr–Jul
Colorado495MayApr–Jun
Oregon453MayApr–Jun
Washington175MayApr–Jun
Wyoming157JuneMay–Jun
Montana118MayMay–Jun
Idaho97MayMay–Jun
Arizona94MayMay–Jun
New Mexico93MayMay–Jun
Nevada67JuneMay–Jun
Nebraska49MayApr–May
South Dakota46JuneMay–Jun
Utah27JuneMay–Jun
Michigan21MayMay–May
Minnesota12MayMay–Jun

Main season = months with at least 30% of the state's peak-month count.

Related butterflies (Gossamer-winged Butterflies)

Photography tips

  • Butterflies are sluggish on cool mornings — the best time for close approaches.
  • Keep the sensor parallel to the wings for edge-to-edge sharpness.
  • Nectar plants in bloom are reliable places to wait.

FAQ

When is the best time to photograph Western Pine Elfin?
Nationally, May has the most observations, with the main season from April to June.
Where is Western Pine Elfin most often seen?
The most observations come from California, Colorado, Oregon.