Dichelyma falcatum
From Natural History of Southeast Alaska
Dichelyma falcatum:
Southeastern Alaska Distribution: Not known from Alaska, but reported from the immediate border area of White Pass by Lake Lindeman (Welch, 1960).
Habitat: On rocks, roots, and soil in wet areas, streams, lakes, sloughs, and swamps. Not usually completely submerged, but in areas subject to periodic inundation.
Comments: This collection is the northern limit of the species in western North America and is one of the several remarkable range extensions reported from Lake Lindeman.
