Olives.
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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