Common Spreadwing - Sighting Record
 
Graph Showing Seasonal Distribution of Sighting Records Map Showing Sighting Localities
 
Table of Sighting Records
Date Location # Observer Verification*
July 17, 2004  Bridlewood Marsh, Calgary, AB 2 RB P+MC
Aug. 14, 2010  Cochrane, AB 1 RB MC
July 11, 2011  Dunbow Road, East of De Winton, AB 4 RB P+MC
July 23, 2011  Hwy 552 @ 274 Ave E, AB 1 RB MC
July 19, 2012  Cochrane, AB 4 RB MC
July 22, 2013  Lloyd Lake, AB 1 RB MC
July 26, 2012  Bragg Creek, AB 1 RB MC
Aug. 17, 2012  Basano, AB 1 RB MC
Aug. 18, 2012  Cypress Hills, AB (Twp Rd 82A & Hwy 514) 2 RB MC
July 31, 2013  Cremona, AB 3 RB S&MC
July 31, 2013  Sundre, AB 5 RB S&MC
July 31, 2013  Rg Rd 21, 1.9km S. of Hwy 11, AB 6 RB S&MC
July 31, 2013  Hayes, AB 1 RB S
Aug. 1, 2013  Donalda, AB 2 RB MC, S
Aug. 1, 2013  Rg Rd 132 @ Hwy 608, AB 1 RB S&MC
Aug. 1, 2013  Grass Lake, AB 3 RB S&MC
Aug. 1, 2013  Sedgewick, AB 2 RB S&MC
Aug. 1, 2013  Strome, AB  2 RB S&MC
Aug. 1, 2013  Dried Meat Creek, AB 2 RB S&MC
Aug. 2, 2013  Rg Rd 230 & Twp Rd 382 (Nevis), AB 1 RB S
Aug. 2, 2013  Lakeview Lake, AB 3 RB S&MC
Aug. 2, 2013  Rg Rd 280, 200m N. of Hwy 590, AB 6 RB S&MC
Aug. 2, 2013  Rg Rd 280, 200m N. of Hwy 590, AB 1 RB MC
Aug. 2, 2013  Rg Rd 32 & Twp Rd 342, AB 2 RB S&MC
Aug. 2, 2013  Hwy 766, 600m S. of Twp Rd 280, AB 3 RB S&MC
July 4, 2014  Hwy 22, Calgary, AB 1 RB S
July 26, 2014  Cochrane, AB 3 RB S&MC
Aug. 7, 2014  Canmore, AB 3 RB S&MC
Aug. 18, 2014  Walden, Calgary, AB 3 RB S&MC
Aug. 25, 2014  Chaparral, Calgary, AB 2 RB S&MC
June 28, 2015  Pincher Creek, AB 2 RB S,MC
June 29, 2015  Rg Rd 301 & Twp Rd 43A, AB 7 RB S,MC
June 29, 2015  Taylorville (Mary Lake), AB 1 RB S
July 13, 2015  Chestermere, AB 1 RB S (female)
Aug. 15, 2015  Sherwood Park, AB 8 RB S, MC
Aug. 16, 2015  Hansen Estates, AB 1 RB S
Aug. 16, 2015  Beaumont, AB 1 RB S
Aug. 1, 2016  Hwy 532 & Hwy 21, AB 4 RB MC, S, V
July 4, 2017  Lowden lake Spring, AB 1 RB S
July 5, 2017  Smoky Lake, AB 1 RB S
July 5, 2017  Stettler, AB 5 RB S,MC,female
July 6, 2017  Donatville, AB (teneral) 3 RB S,MC
July 7, 2017  Hairy Hill, AB 2 RB S,MC
July 7, 2017  Hwy 16 & Rg Rd 130, AB (mass emergence) Numer RB S,MC,V
July 8, 2017  Lloydminster, AB 4 RB S,MC,V
July 8, 2017  Paradise Valley, AB 3 RB S,MC
July 8, 2017  Hwy 17 & Hwy 610, AB 4 RB S,MC
July 8, 2017  Hughenden, AB 1 RB S
July 8, 2017  Wainwright, AB 1 RB S
Aug. 7, 2017  Hill Spring, AB 1 RB S
July 6, 2018  Lethbridge Research Center, AB 3 RB S, MC
July 27, 2018  Willow Creek Road 3 RB S, MC, female
July 28, 2018  Beaver Mines Lake Road, AB 4 RB S, MC, female
July 28, 2018  Windymere Ranch, AB 8 RB S, MC, female
July 28, 2018  Bellevue (Fireman's Park), AB 2 RB S, MC
Aug. 5, 2019  Majorville, AB 1 RB S
July 6, 2020  Auburn Bay Marsh, Calgary, AB 2 RB S, MC
July 12, 2020  Mazeppa, AB 2 RB MC
July 12, 2020  Shell Buffalo Hills Conserv. Ranch, AB 1 RB MC
June 28, 2021  Rg Rd 30 & Twp Rd 280 (Madden), AB 4 RB S, MC,female
July 1, 2021  James River Bridge, AB 3 RB S, MC
July 1, 2021  Rg Rd 45, 948m N. of Twp Rd 370, AB 4 RB S, MC, female
July 9, 2021  McKinnon Flats, AB 1 RB S
Aug. 5, 2021  Evergreen Birch Lodge, Cold Lake, AB 1 RB S
Aug. 7, 2021  Somerset, Calgary, AB 2 RB S, MC
Aug. 12, 2022  Spruce Meadows, Calgary, AB 1 RB S
July 23, 2024  Beauvais Lake Prov. Park, AB 7 RB P
         
         
         
         
         
         
         
         
         
         
         
 
 

The seasonal and geographic distribution of an insect species is a key part of understanding its natural history.  As such if you have encountered and photographed this insect please email (see home page for e-mail) the following information to Insects of Alberta so it can be included on this page: 1) A hi-res photograph of the subject insect; 2) The date the photograph was taken; 3) The location the photograph was taken at: include the name of the locality and lat/long (i.e. 51.171440,-114.486744); 4) Your name and 5) Additional comments of interest.  Thank you.
   
*Verification Abbreviations: V= visual, P = photograph, S = specimen, 3P = 3rd party photograph, ES = Expert Source    

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