» Genus Nectopsyche (White Millers)
11 species (Nectopsyche candida, Nectopsyche coloradensis, Nectopsyche gracilis, Nectopsyche lahontanensis, Nectopsyche minuta, Nectopsyche paludicola, Nectopsyche pavida, Nectopsyche spiloma, Nectopsyche stigmatica, Nectopsyche tavara, Nectopsyche texana)
aren't included.
Common Name
The common name White Miller is usually applied to this entire genus, although it was created for the very prolific species Nectopsyche albida. Some of the other species are darker-colored.
Most of the adult activity, both emergence and egg-laying, takes place during the middle of the night. There is some rare overlap with the low-light hours of dusk and dawn, but this genus really belongs to the night fishermen. Where & WhenRegions: East, Midwest, West
Time Of Year (?): Late July to mid-August in the Upper Midwest
Hatching BehaviorTime Of Day (?): Dusk to dawn
Egg-Laying BehaviorTime Of Day: Dusk to nighttime
Larva & Pupa BiologyCurrent Speed: Slow
Substrate: Vegetation
Pictures of 1 Caddisfly Specimen in the Genus Nectopsyche:
Recent Discussions of Nectopsyche
Moved from genus level to N. albidaIt is my understanding that wing maculation is quite distinctive and consistent in this genus thus allowing species identification using this character. This specimen has been at the genus level for many years and somehow slipped through the cracks.;)
ReplyWhite Miller Bug 3 Replies »Last reply on May 4, 2013 by
AdirmanWhere did the name "White Miller" come from, for the caddis bug in the warm Yellowstone waters? I am not interested in the east coast mayfly with the same name. Thanks, Mike Miller.
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