Ashtabula County

Known species county: 107
Total Observations county: 17,261
Population: 99,811
Area in Square Miles: 702
People per Square Mile: 74
Observations per Square Mile: 19.4
Percent of State Species: 62%
Percent of State Observations:
6.6%

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.

Ashtabula County Ohio

Observed Species

Common NameScientific NameAshtabula TotalOhio TotalAshtabula 2024Last Sighted
Fragile ForktailIschnura posita1,87013,1995682024
Autumn MeadowhawkSympetrum vicinum1,8168,4564042024
Violet DancerArgia fumipennis violacea1,5427,5574062024
Powdered DancerArgia moesta1,4005,1412852024
Blue DasherPachydiplax longipennis1,11815,6013842024
Eastern ForktailIschnura verticalis95715,9921822024
Eastern AmberwingPerithemis tenera93610,8872062024
Common WhitetailPlathemis lydia66412,0222142024
Widow SkimmerLibellula luctuosa61111,931512024
Eastern PondhawkErythemis simplicicollis53716,365742024
Westfall's Slender BluetEnallagma traviatum westfalli5132,367772024
Turquoise BluetEnallagma divagans439918932024
Ebony JewelwingCalopteryx maculata4138,606522024
Vesper BluetEnallagma vesperum3539221102024
Slender SpreadwingLestes rectangularis2683,904212024
Blue-ringed DancerArgia sedula2612,837192024
Lancet ClubtailPhanogomphus exilis2101,803432024
Common Green DarnerAnax junius2075,160402024
Skimming BluetEnallagma geminatum1843,832342024
American RubyspotHetaerina americana1824,444382024
Stream BluetEnallagma exsulans1704,803212024
Twelve-spotted SkimmerLibellula pulchella1433,740112024
Slaty SkimmerLibellula incesta1404,920282024
Azure BluetEnallagma aspersum1382,488202024
Orange BluetEnallagma signatum1363,791262024
Double-striped BluetEnallagma basidens1165,343302024
Southern Pygmy ClubtailLanthus vernalis10212182024
Delta-spotted SpiketailZoraena diastatops9114272024
Shadow DarnerAeshna umbrosa901,187132024
Blue-tipped DancerArgia tibialis834,492172024
Dot-tailed WhitefaceLeucorrhinia intacta771,70292024
Aurora DamselChromagrion conditum64576122024
Elegant SpreadwingLestes inaequalis5858062024
Halloween PennantCelithemis eponina574,187102024
Prince BaskettailEpitheca princeps572,78822024
Dusky DancerArgia translata551,68162024
Unicorn ClubtailArigomphus villosipes542,065102024
Common BaskettailEpitheca cynosura5487472024
Sedge SpriteNehalennia irene5439622024
Eastern Least ClubtailStylogomphus albistylus5232982024
Painted SkimmerLibellula semifasciata431,20882024
Rapids ClubtailPhanogomphus quadricolor4137762024
Eastern Red DamselAmphiagrion saucium401,42062024
Familiar BluetEnallagma civile386,17322024
Ashy ClubtailPhanogomphus lividus351,00922024
Band-winged MeadowhawkSympetrum semicinctum3493112024
Blue-fronted DancerArgia apicalis336,58412024
Swamp SpreadwingLestes vigilax3360812024
Black-shouldered SpinylegDromogomphus spinosus3267132024
Spatterdock DarnerRhionaeschna mutata3239632024
Black SaddlebagsTramea lacerata313,38032024
Spangled SkimmerLibellula cyanea291,19792024
Rainbow BluetEnallagma antennatum2948502021
Springtime DarnerBasiaeschna janata2837442024
Fawn DarnerBoyeria vinosa2751932024
DragonhunterHagenius brevistylus2558922024
Wandering GliderPantala flavescens231,52382024
Ruby MeadowhawkSympetrum rubicundulum2396502009
Swamp DarnerEpiaeschna heros2371502022
Cyrano DarnerNasiaeschna pentacantha2132172024
Calico PennantCelithemis elisa213,19422024
Swift River CruiserMacromia illinoiensis1776022024
Midland ClubtailGomphurus fraternus1792702023
Clamp-tipped EmeraldSomatochlora tenebrosa1721702020
Gray PetaltailTachopteryx thoreyi1644622024
Beaverpond BaskettailEpitheca canis1563122024
Northern BluetEnallagma annexum157142024
Black-tipped DarnerAeshna tuberculifera1416372024
Harlequin DarnerGomphaeschna furcillata1312602023
Golden-winged SkimmerLibellula auripennis134502017
Stream CruiserDidymops transversa1214012024
Sweetflag SpreadwingLestes forcipatus1251402019
Southern SpreadwingLestes australis1228402021
Tule BluetEnallagma carunculatum1156902023
Emerald SpreadwingLestes dryas1156702023
Splendid ClubtailGomphurus lineatifrons1113902016
Spotted SpreadwingLestes congener1086002021
Citrine ForktailIschnura hastata996212024
White-faced MeadowhawkSympetrum obtrusum930502018
Racket-tailed EmeraldDorocordulia libera96602023
Amber-winged SpreadwingLestes eurinus870612024
Arrowhead SpiketailZoraena obliqua818912024
Lyre-tipped SpreadwingLestes unguiculatus821002018
Spot-winged GliderPantala hymenaea756222024
Lance-tipped DarnerAeshna constricta736102015
Lilypad ClubtailArigomphus furcifer713702023
Brush-tipped EmeraldSomatochlora walshii61702005
Green-striped DarnerAeshna verticalis534202015
Sphagnum SpriteNehalennia gracilis444332024
Carolina SaddlebagsTramea carolina41,26302023
Great SpreadwingArchilestes grandis495902018
Great Blue SkimmerLibellula vibrans450102022
Arrow ClubtailStylurus spiniceps432101996
Dusky ClubtailPhanogomphus spicatus425802023
Mocha EmeraldSomatochlora linearis320202019
Green-faced ClubtailHylogomphus viridifrons39802009
Ocellated DarnerBoyeria grafiana35301976
Boreal BluetEnallagma boreale34402023
Comet DarnerAnax longipes260502019
Royal River CruiserMacromia taeniolata259802022
Variegated MeadowhawkSympetrum corruptum214902001
Twin-spotted SpiketailZoraena maculata29502022
Cobra ClubtailGomphurus vastus147102004
Rusty SnaketailOphiogomphus rupinsulensis134801942
Marsh BluetEnallagma ebrium16601980
Chalk-fronted CorporalLadona julia15902002
Northern Pygmy ClubtailLanthus parvulus1701995


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
Four-spotted SkimmerLibellula quadrimaculata295193Jun
Slender BaskettailEpitheca costalis2443late May
Lilypad ForktailIschnura kellicotti8581532Jun-Sep
Blue-faced MeadowhawkSympetrum ambiguum1,4521072late Aug-mid Sep
Tiger SpiketailZoraena erronea126202Jul
Band-winged DragonletErythrodiplax umbrata1662Jun-Aug
River JewelwingCalopteryx aequabilis81581early Jun
Riffle SnaketailOphiogomphus carolus45301mid Jun
Laura's ClubtailStylurus laurae51131late Jul-early Sep
Hagen's BluetEnallagma hageni8571Jun
Macromia HybridMacromia pacifica x taeniolata10031late Jul-mid Aug
Russet-tipped ClubtailStylurus plagiatus39011Sep
Uhler's SundragonHelocordulia uhleri6311May
Flag-tailed SpinylegDromogomphus spoliatus80900late Jul
Red SaddlebagsTramea onusta14600Jun-Jul
Frosted WhitefaceLeucorrhinia frigida2900early Jun
Northern SpreadwingLestes disjunctus2400Jun-Aug
Rambur's ForktailIschnura ramburii1500Jul
American EmeraldCordulia shurtleffii1400May
Taiga BluetCoenagrion resolutum400

Ashtabula County is bordered on the north by Lake Erie, and a small strip of the northernmost part of the county lies within the Erie Lake Plains ecoregion. The majority of the county lies south of the Portage Escarpment, within the Glaciated Allegheny Plateau region. The Grand River cuts across the western part of the county from south to north, making a dramatic 90-degree bend to the west, and paralleling the escarpment line. The man made Pymatuning Reservoir is partially within the county’s SE corner. The county is entirely within the Lake Erie Watershed (See p. 12 in Ohio Coastal Atlas: Chapter 2 for a detailed watershed map).

Places to Visit

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.

Page updated 2 Jan 2025