Blue-winged Olives
Baetis
Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.
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Caddisfly Species Mystacides sepulchralis (Black Dancers)
Where & when
Preferred waters: Spring ponds and rivers
In 111 records from GBIF, adults of this species have mostly been collected during June (27%), August (25%), July (24%), May (14%), and September (7%).
In 35 records from GBIF, this species has been collected at elevations ranging from 3 to 3873 ft, with an average (median) of 1181 ft.
Species Range
Larva & pupa biology
Current speed: Still or slow
Specimens of the Caddisfly Species Mystacides sepulchralis
2 Adults
I captured this small caddisfly from one of many dense mating swarms under overhanging alder trees in a slow stretch of the river. There were localized rises of trout under the swarms.
1 Male Adult
This was one of many of its species which were gathered in small, low-flying swarms of about a dozen insects near the alder trees in the afternoon on a small stream.
Start a Discussion of Mystacides sepulchralis
References
- LaFontaine, Gary. 1981. Caddisflies. The Lyons Press.
Caddisfly Species Mystacides sepulchralis (Black Dancers)
Species Range
Common Names
Resources
- NatureServe
- Integrated Taxonomic Information System
- Global Biodiversity Information Facility
- Described by Walker (1852)