Flag-tailed Spinyleg (Dromogomphus spoliatus), (Hagen in Selys, 1858)
Last updated on 2025-01-05 22:51:09
Arigomphus submedianus
Gomphurus externus
Iowa Range Map
Midwest Range Map
Phenology
Observations by Year
Additional Information
Bug Guide
Iowa Odonata Survey
Photos

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Recent Records
Record # Date Locale State Lat/Lon Collected By Count
377531 2024-08-04 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 1
377496 2024-07-20 Dale Maffitt Reservoir, Polk County Iowa 41.514565 -93.783519 Jay Gilliam 1
377385 2024-07-03 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 1
377317 2024-06-23 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 1
345552 2023-09-10 Dale Maffitt Reservoir, Polk County Iowa 41.514565 -93.783519 Jay Gilliam 1
346122 2023-08-20 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 3
345481 2023-08-12 Pollmiller Park Iowa 40.7141 -91.436666 Jay Gilliam 4
345611 2023-07-23 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 3
345528 2023-06-24 Shimek State Forest, Farmington Unit Iowa 40.666124 -91.73546 Jay Gilliam 1
319359 2022-08-14 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 3
319297 2022-07-24 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 3
319238 2022-07-03 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 5
302114 2021-08-22 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 2
301989 2021-08-07 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 7
301923 2021-07-25 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 5
301896 2021-07-18 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 1
276886 2020-07-13 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 1
294295 2020-07-13 Slip Bluff County Park Iowa 40.65212 -93.84538 Jay Gilliam 1
293360 2018-09-20 Slip Bluff County Park Iowa 40.65388 -93.85101 Terry Hibbitts 1
247247 2018-08-15 Marion County Park Iowa 41.314613 -93.126382 Marla Mertz 1
293342 2018-08-15 Marion County Park Iowa 41.31582 -93.12842 Marla Mertz 1
293265 2017-07-15 Diamond Lake County Park Iowa 41.59013 -92.54628 Scott Garrett 1
137261 2013-08-31 Polk County, Iowa Iowa Location Protected Mark Brown 1
24162 2013-08-11 Hooper State Game Area Iowa 41.27111 -93.5875 Mark Brown 1
229342 2012-07-25 Ada Hayden Heritage Park Iowa 42.06694 -93.62944 Wolfgang Oesterreich 1

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No. of Observations

80

No. of Species

1

No. of Sites

24

Observations by Year
2025 0
2024 4
2023 12
2022 11
2021 15
2020 2
2019 0
2018 3
2017 1
2016 0
2015 0
2014 0
2013 2
2012 1
2011 2
Species by Year
2025 0
2024 1
2023 1
2022 1
2021 1
2020 1
2019 0
2018 1
2017 1
2016 0
2015 0
2014 0
2013 1
2012 1
2011 1
Sites by Year
2025 0
2024 2
2023 4
2022 1
2021 1
2020 1
2019 0
2018 2
2017 1
2016 0
2015 0
2014 0
2013 2
2012 1
2011 2
Sites
Site Name Observations Last Observation
Slip Bluff County Park 39 2024-08-04
Pollmiller Park 5 2023-08-12
Geode State Park, Henry County 5 1998-07-03
Wilson Lake Park 3 2000-08-14
Nine Eagles State Park 3 2000-06-22
Dale Maffitt Reservoir 2 2024-07-20
Marion County Park 2 2018-08-15
Lake Darling State Park 2 1997-07-29
Lake Yenruogis County Park 2 1996-08-03
Shimek State Forest, Farmington Unit 1 2023-06-24
Diamond Lake County Park 1 2017-07-15
4003 E 24th Ct, Des Moines 1 2013-08-31
Hooper State Game Area 1 2013-08-11
Ada Hayden Heritage Park 1 2012-07-25
Lake Wapello State Park 1 2011-07-21
Honey Creek State Park 1 2011-07-08
Winterset Reservoir 1 2000-08-24
Indian Lake Park, Farmington 1 1996-09-02
Lake Miami Park 1 1996-08-22
Lake Ahquabi State Park 1 1996-08-15
Lacey-Keosauqua State Park 1 1995-09-15
White Oak Conservation Area 1 1995-08-04
Pioneer Ridge Nature Area, Davis County 1 1995-07-28
Seven Ponds Park 1 1995-07-26
View All Sites View Effort Trends Observations for protected species or from private sites are not included in this list.