Elfun, RSP Investors.

The Frosted Elfin has become globally rare and is extirpated in Canada. For assistance with your State Street Global Advisors Funds Account,please call 800-242-0134 The frosted elfin has been recorded in the grassy savannas of at least five Department of Defense installations within its eastern U.S. range. The frosted elfin is extripated from Canada and some U.S. states. Frosted elfin and many other species — including whip-poor-will, eastern towhee, eastern hognose snake, and the federally endangered Karner blue butterfly — depend on pine barrens. Threats to the frosted elfin include habitat … That's in part because changing land-use patterns and management practices have led to loss of its habitat.

Identification: One short tail on the hindwing. Upperside brown; male with long oval dark spot on leading edge of forewing.

In New York, frosted elfin are limited to a few areas like the Rome Sandplains, Albany Pine Bush, and Long Island barrens. The current range of the frosted elfin includes 25 states. The frosted elfin is relatively rare in Massachusetts, currently only known from about two dozen sites across the state. Below, postmedian line of forewing is irregular; that of hindwing is faint. In states such as New York, where the species remains, populations are not secure and are highly management dependent.

They occur in oak pine barrens, oak savannas, prairie and dry oak woodlands, as well as powerline cuts, railways, old sand/gravel pits, and airports with sandy soils. Hindwing with submarginal black spot above tail. State Ranking Justification. Subfamily: Theclinae. Each uses prescribed burns to maintain grasslands, prevent wildfires and reduce invasive plants while training firefighters. Frosted Elfin Callophrys irus (Godart, [1824]) Family: Lycaenidae. Frosted elfin Scientific classification Kingdom: Animalia Phylum: Arthropoda Class: Insecta Order: Lepidoptera Family: Lycaenidae Genus: Callophrys Species: C. irus Binomial name Callophrys irus Callophrys irus, the frosted elfin, is a species of Lycaenidae that is native to North America. The frosted elfin is a small, brown butterfly facing big threats.