- American Rubyspot
- Amethyst Dancer
- Antillean Saddlebags
- Apache Dancer
- Apache Spiketail
- Arizona Snaketail
- Arroyo Bluet
- Arroyo Darner
- Aztec Dancer
- Band-winged Meadowhawk
- Black Meadowhawk
- Black Saddlebags
- Black Setwing
- Black-and-White Damsel
- Black-fronted Forktail
- Black-winged Dragonlet
- Blue Dasher
- Blue-eyed Darner
- Blue-fronted Dancer
- Blue-ringed Dancer
- Boreal Bluet
- California Dancer
- California Spreadwing
- Canyon Rubyspot
- Cardinal Meadowhawk
- Carmine Skimmer
- Checkered Setwing
- Citrine Forktail
- Claw-tipped Bluet
- Comanche Skimmer
- Common Green Darner
- Common Whitetail
- Desert Firetail
- Desert Forktail
- Desert Shadowdamsel
- Desert Whitetail
- Double-striped Bluet
- Dusky Dancer
- Eastern Amberwing
- Eastern Pondhawk
- Eight-spotted Skimmer
- Emerald Spreadwing
- Familiar Bluet
- Fiery-eyed Dancer
- Filigree Skimmer
- Flame Skimmer
- Four-spotted Pennant
- Four-spotted Skimmer
- Giant Darner
- Gray Sanddragon
- Great Pondhawk
- Great Spreadwing
- Harkness' Dancer
- Hoary Skimmer
- Kiowa Dancer
- Lavender Dancer
- Malachite Darner
- Marl Pennant
- Mayan Setwing
- Mexican Amberwing
- Mexican Forktail
- Narrow-striped Forceptail
- Neon Skimmer
- Neotropical Bluet
- Northern Bluet
- Northern Spreadwing
- Pacific Forktail
- Paddle-tailed Darner
- Painted Damsel
- Paiute Dancer
- Pale Snaketail
- Pale-faced Clubskimmer
- Persephone's Darner
- Pin-tailed Pondhawk
- Plains Forktail
- Plateau Dragonlet
- Plateau Spreadwing
- Powdered Dancer
- Rambur's Forktail
- Red Rock Skimmer
- Red Saddlebags
- Red-tailed Pennant
- Riffle Darner
- Roseate Skimmer
- Russet-tipped Clubtail
- Sabino Dancer
- Serpent Ringtail
- Sierra Madre Dancer
- Slough Amberwing
- Sooty Dancer
- Spine-tipped Dancer
- Spot-tailed Dasher
- Spot-winged Glider
- Spot-winged Meadowhawk
- Spotted Spreadwing
- Springwater Dancer
- Straw-colored Sylph
- Striped Meadowhawk
- Striped Saddlebags
- Swift Setwing
- Taiga Bluet
- Tarascan Dancer
- Tezpi Dancer
- Thornbush Dasher
- Tonto Dancer
- Tule Bluet
- Turquoise-tipped Darner
- Twelve-spotted Skimmer
- Variable Dancer
- Variable Darner
- Variegated Meadowhawk
- Vivid Dancer
- Wandering Glider
- Western Forktail
- Western Pondhawk
- Western Red Damsel
- Western/Eastern Pondhawk Intermediates
- White-belted Ringtail
- White-tailed Sylph
- Widow Skimmer
- Yaqui Dancer
Pachydiplax longipennis
Common Name
Blue Dasher
Family
Skimmers (Libellulidae)
Distribution map from southwestdragonflies.net
Blue Dasher, Male, Wild Horse Pass, Maricopa, AZ, 22 August 2008
Blue Dasher, Male, Boyce Thompson Arboretum, Pinal, AZ, 10 August 2008
Blue Dasher, Male, Veterans Oasis Park, Chandler, Maricopa, AZ, 17 September 2011
Blue Dasher, Male, Rio Salado, Phoenix, Maricopa, AZ, 26 August 2006
Blue Dasher, Male, Rio Salado, Phoenix, Maricopa, AZ, 17 March 2009
Blue Dasher, Female, Wild Horse Pass, Maricopa, AZ, 1 October 2010
Blue Dasher, Female, Rio Salado, Phoenix, Maricopa, AZ, 26 August 2006
Blue Dasher, Female, Wild Horse Pass, Maricopa, AZ, 3 November 2011
Blue Dasher, Female, Wild Horse Pass, Maricopa, AZ, 22 August 2009
Blue Dasher, Female, Rio Salado, Phoenix, Maricopa, AZ, 3 April 2010
Blue Dasher, Female, Yuma area, Yuma, AZ, 15 April 2006
Blue Dasher, Pair in wheel, Wild Horse Pass, Maricopa, AZ, 6 May 2011
Blue Dasher, Male, Wild Horse Pass, Maricopa, AZ, 30 May 2010
Blue Dasher, Female, Kearny Lake, Pinal, AZ, 18 November 2007