Mormon Metalmark is a medium-sized butterfly, with a 25- to 35-mm wingspan. In Canada, the species has two separate populations: the Southern Mountain population in British Columbia and the Prairie population in Saskatchewan. This recovery strategy is for the Southern Mountain population only. The Southern Mountain population was designated by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) as Endangered in 2003 and listed on Schedule 1 of the Species at Risk Act in January 2005.
The Southern Mountain population of the Mormon Metalmark occurs in the lower Similkameen valley near the town of Keremeos in south-central British Columbia. It is extirpated from the south Okanagan valley, based on historical records from the early 1900s. Habitat for the species includes hillsides, slopes, and embankments with sandy or gravelly soils and moderate to high densities of rabbitbrush (Ericameria nauseosus) and snow buckwheat (Eriogonum niveum) plants. Metalmark larvae require snow buckwheat for feeding and may require the stems or leaf litter for hibernating. Adults require mature snow buckwheat for egg laying, and flowering snow buckwheat and rabbitbrush for nectaring. The Southern Mountain population is > 2000 individuals, confined to approximately 15 ha of unsecured habitat, and appears to be isolated from the closest known populations, in the United States.
Southern Interior Invertebrates Recovery Team. 2008. Recovery Strategy for the Mormon Metalmark (Apodemia mormo), Southern Mountain Population in British Columbia. Ministry of Environment. Recovery Plan
Topic: Recovery Planning
Keywords: SARA, butterfly, species recovery, species at risk
Scientific Name: Apodemia mormo
English Name: Mormon Metalmark
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