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BugGuide Gathering
Smoky Mountains
University of Tennessee Biological Field Station
August 8-10, 2008
 
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Photos from the 2007 gathering in Minnesota

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Photo#140354
Drasteria sabulosa - Drasteria

Drasteria sabulosa - Drasteria
Blue Lake gravel pit, 400 ft., Skamania County, Washington, USA
August 8, 2007
Attracted to lights. MONA 8623.

Drasteria nichollae
Drasteria nichollae (Hodges' List # 8624). It differs from Drasteria sabulosa mainly by subterminal line, which is obvious only near the costal margin and except that is very obscured or completely absent in D. nichollae, and is in well defined through its entire length in D. sabulosa. D. sabulosa has also more eastern distribution: Wyoming, Utah, Colorado, New Mexico. It is replaced by D. nichollae in British Columbia, Washington, Idaho, Montana, Oregon and northern California. However it is possible that D. nichollae is just a western subspecies of D. sabulosa.

 
ID
I think that using the list on the All Leps site and the information I have for Washington State, the correct name would be D. sabulosa, but they are probably the same critter.

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