The olives include the following:-

Blue-winged Olive - Ephemerella ignata

Lake Olive - Cloeon simile

Large Dark Olive -  Baetis rhodani

Dark Olive - Baetis atrebatinus

Medium Olive - Baetis buceratus, B. tenax, B. vernus

Olive Upright - Rithrogenia semicolorata

Pond Olive - Cloeon dipterum

Small Dark Olive (July Dun) - Baetis scambus


Patterns for the Blue-winged Olive have a section to themselves.


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