David Maitland / Close up of head of a male miniature Blue-winged olive mayfly (Acentrella sp). The male mayflys head is dominated by its remarkable red 'Turbinate' compound eyes which, directed upwards and phenomenal...
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Phil Savoie / Tiny blue wing olive (Acentrella turbida) on US penny, Bozeman, Montana, USA. August.
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Phil Savoie / Tiny blue wing olive mayfly (Acentrella turbida) caught in spider web, Bozeman, Montana, USA.August.
