Isocapnia hyalita

endemic to a single nation

Canada

Origin: Native

Regularity: Regularly occurring

Currently: Present

Confidence: Confident

Type of Residency: Year-round

United States

Origin: Native

Regularity: Regularly occurring

Currently: Present

Confidence: Confident

Type of Residency: Year-round

Global Range: (200,000-2,500,000 square km (about 80,000-1,000,000 square miles)) Zenger and Baumann (2004) cite occurrences from Canada in Alberta; and the United States in Colorado, Idaho, Montana, Oregon, Utah, Washington, and Wyoming.

Habitat Type: Freshwater

Non-Migrant: No. All populations of this species make significant seasonal migrations.

Locally Migrant: No. No populations of this species make local extended movements (generally less than 200 km) at particular times of the year (e.g., to breeding or wintering grounds, to hibernation sites).

Locally Migrant: No. No populations of this species make annual migrations of over 200 km.

Adults have been collected only in April and May (Gaufin et al., 1972).

Canada

Rounded National Status Rank: N1 - Critically Imperiled

United States

Rounded National Status Rank: N4 - Apparently Secure

Rounded Global Status Rank: G4 - Apparently Secure

Reasons: The species occurs from Canada in Alberta; to the United States in Colorado, Idaho, Montana, Oregon, Utah, Washington, and Wyoming.