Van Wert County

Known species: 62
Total Observations: 1,070
Population: 28,459
Area in Square Miles: 409
People per Square Mile: 69
Observations per Square Mile: 2.0
Percent of State Species: 36%
Percent of State Observations:
0.3%

County iNaturalist observations

The Observed Species table provides statistical data on all odonata species that have been observed in the county. Below that is a Target Species table listing species that have not yet been documented in this county, but are likely to exist in the county. This list is data-driven by listing species records from neighboring counties.

Van Wert County Ohio

Observed Species

Common NameScientific NameVan Wert TotalOhio TotalVan Wert 2025Last Sighted
Widow SkimmerLibellula luctuosa9314,35542025
Blue-fronted DancerArgia apicalis927,71652025
Eastern ForktailIschnura verticalis8418,54952025
Familiar BluetEnallagma civile777,43022025
Eastern AmberwingPerithemis tenera7212,69342025
Common WhitetailPlathemis lydia7114,24322025
Eastern PondhawkErythemis simplicicollis6719,53442025
Blue-tipped DancerArgia tibialis445,37412025
Double-striped BluetEnallagma basidens366,25602024
Blue DasherPachydiplax longipennis3318,69252025
Twelve-spotted SkimmerLibellula pulchella324,08002023
Violet DancerArgia fumipennis violacea278,69302024
Stream BluetEnallagma exsulans255,54322025
Fragile ForktailIschnura posita2215,43212025
Dusky DancerArgia translata221,96202024
Blue-faced MeadowhawkSympetrum ambiguum211,92652025
Unicorn ClubtailArigomphus villosipes202,31402024
Common Green DarnerAnax junius186,28902024
Black SaddlebagsTramea lacerata184,11002024
Prince BaskettailEpitheca princeps173,26422025
Halloween PennantCelithemis eponina175,02802024
Slender SpreadwingLestes rectangularis164,79722025
Wandering GliderPantala flavescens161,90302024
Spot-winged GliderPantala hymenaea1566702024
Orange BluetEnallagma signatum94,38002023
Blue-ringed DancerArgia sedula83,41602023
Flag-tailed SpinylegDromogomphus spoliatus893902024
Autumn MeadowhawkSympetrum vicinum710,59322025
Calico PennantCelithemis elisa73,70602022
Rainbow BluetEnallagma antennatum654012025
Royal River CruiserMacromia taeniolata667902024
Powdered DancerArgia moesta56,02602024
Azure BluetEnallagma aspersum42,86332025
Ebony JewelwingCalopteryx maculata410,08402022
Band-winged MeadowhawkSympetrum semicinctum41,10602017
Citrine ForktailIschnura hastata31,23812025
Skimming BluetEnallagma geminatum34,46102023
Carolina SaddlebagsTramea carolina31,44402024
Pronghorn ClubtailPhanogomphus graslinellus356601999
Red SaddlebagsTramea onusta319902023
Jade ClubtailArigomphus submedianus312402023
White-faced MeadowhawkSympetrum obtrusum238322025
Slaty SkimmerLibellula incesta25,91102022
American RubyspotHetaerina americana25,25002018
Spotted SpreadwingLestes congener21,06902023
Comet DarnerAnax longipes272402024
Cyrano DarnerNasiaeschna pentacantha236602024
Lyre-tipped SpreadwingLestes unguiculatus224701963
Gilded River CruiserMacromia pacifica29202024
Westfall's Slender BluetEnallagma traviatum westfalli12,58902024
Painted SkimmerLibellula semifasciata11,35501944
Shadow DarnerAeshna umbrosa11,35302023
Great SpreadwingArchilestes grandis11,13302023
Ruby MeadowhawkSympetrum rubicundulum199101944
Swift River CruiserMacromia illinoiensis183702024
Black-shouldered SpinylegDromogomphus spinosus176301984
Emerald SpreadwingLestes dryas170802023
Fawn DarnerBoyeria vinosa161501988
Sweetflag SpreadwingLestes forcipatus160501960
Great Blue SkimmerLibellula vibrans151302024
Mocha EmeraldSomatochlora linearis126301960
Plains EmeraldSomatochlora ensigera11801961


Target Species

Target species are potential County Records - species not yet documented in the county. 'Local Obs' is Local Observations and indicates the number of times that the species has been observed in adjacent counties since 2000, and '# of Counties' is the number of adjacent counties in which those recent observations took place. Zero local observations or recent counties means the existing records are historical. 'Peak Active' is a relative description of when the species has been known to fly.

Common NameScientific NameOhio ObsLocal Obs# of CountiesPeak Active
Turquoise BluetEnallagma divagans1,04365May-Jun
Common BaskettailEpitheca cynosura1,06794late May-early Jun
Midland ClubtailGomphurus fraternus1,01293late May-mid Jun
Vesper BluetEnallagma vesperum99953Jun
Swamp DarnerEpiaeschna heros84962late May-early Jun
Springtime DarnerBasiaeschna janata46622May
Dot-tailed WhitefaceLeucorrhinia intacta1,91541early Jun
Amber-winged SpreadwingLestes eurinus75931Jun-Jul
Swamp SpreadwingLestes vigilax70631Jul
Macromia HybridMacromia pacifica x taeniolata11021late Jul-mid Aug
Lancet ClubtailPhanogomphus exilis2,03411early Jun
Spangled SkimmerLibellula cyanea1,30411Jun
Ashy ClubtailPhanogomphus lividus1,15011late May-early Jun
Elegant SpreadwingLestes inaequalis61611Jun
Spatterdock DarnerRhionaeschna mutata44311Jun
Four-spotted SkimmerLibellula quadrimaculata29711Jun
Northern SpreadwingLestes disjunctus2411Jun-Aug
DragonhunterHagenius brevistylus72900mid Jun
Aurora DamselChromagrion conditum70600late May-early Jun
Tule BluetEnallagma carunculatum68500Jun-Jul
Cobra ClubtailGomphurus vastus48600Jun
Russet-tipped ClubtailStylurus plagiatus46100Sep
Smoky RubyspotHetaerina titia42100early Sep
Sedge SpriteNehalennia irene41400Jun
Green-striped DarnerAeshna verticalis39500Sep
Lance-tipped DarnerAeshna constricta36300Sep
Arrow ClubtailStylurus spiniceps34100late Aug-early Sep
Southern SpreadwingLestes australis32900May
Plains ClubtailGomphurus externus24400mid Jun-mid Jul
Eastern RingtailErpetogomphus designatus24000Aug
Common SanddragonProgomphus obscurus17100late Jun-mid Jul
Variegated MeadowhawkSympetrum corruptum17000Apr-Sep
Hagen's BluetEnallagma hageni8500Jun
Marsh BluetEnallagma ebrium6600mid Jun
Wabash River CruiserMacromia wabashensis2500Aug
Saffron-winged MeadowhawkSympetrum costiferum2000Oct
Riverine ClubtailStylurus amnicola1500Aug
Cherry-faced MeadowhawkSympetrum internum1400Sep
Taiga BluetCoenagrion resolutum400
Georgia River CruiserMacromia illinoiensis georgina300

Van Wert County is on the western border of Ohio. The northern part of the county lies within the Maumee Lake Plains area of the Huron-Erie Lake Plains ecoregion, which was the location of the now mostly-drained and channelized Black Swamp. The southern part of the county is in the Till Plains ecoregion. See p. 11 in Ohio Coastal Atlas: Chapter 2 for a detailed watershed map. Mostly flat, with deep ditches and farm fields, finding Van Wert Co Odonata is a challenge.

Places to Visit

  • Hiestand Park and Nature Preserve

    Heistand is on the west side of Town Creek and north of the Van Wert Reservoirs. Also close is water treatment. The park has parking and restrooms. There is a walk throught the woods to the water treament area. 33 species recorded.

  • Willshire Village Park

    Willshire is an old quarry. There is also a wetland to the northeast and the St Marys River is across the road to the west. The park has parking and some trails. No restrooms. This site has good diversity, including River Cruisers and Pond Clubtails. 40 species recorded.

County Observation Activity

This graph shows the total number of odonata observations for the county in blue, with the average for all Ohio counties in orange. The season is divided into 10 or 11 day segments by Month – basically early-month, mid-month, and late-month.

Return to County List Summary Page
Page updated 13 January 2026