Analetris eximia
Edmunds, 1972
A rare described by Edmunds in 1972, with males and females first documented in a 1976 revision. The species occupies a specialized in river backwaters with unstable silty substrates. Considered endangered due to construction and destruction in its limited range.
Pronunciation
How to pronounce Analetris eximia: /ˌænəˈlɛtrɪs ɛkˈsɪmiə/
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Habitat
Backwaters adjacent to main river current on unstable silty substrate. In the Saskatchewan River system, restricted to areas unaffected by .
Distribution
Saskatchewan River system; originated from Colorado River system via invasion through Missouri River tributaries. Established in recent geological times in the Colorado system.
Seasonality
Nymphs active May through July; occurs in late July.
Diet
; larvae constitute the main food item based on field-collected specimens.
Life Cycle
Nymphal development spans May, June, and July; emerge in late July.
Behavior
Nymphs exhibit morphological adaptations for life on unstable silty substrates.
Ecological Role
Predatory nymphs in riverine backwater .
Human Relevance
Considered endangered due to destruction from construction.