Dark Olive Duns
Like most common names, "Dark Olive Dun" can refer to more than one taxon. For more detail click through to the scientific names.
Mayfly Species Drunella coloradensis
These are very rarely called Dark Olive Duns.
This uncommon species may reinforce the hatches of Drunella flavilinea where they occur together.
Mayfly Species Siphlonurus rapidus
These are very rarely called Dark Olive Duns.
This species may reinforce spinner flights of Siphlonurus quebecensis and Siphlonurus alternatus.
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