Athens County

Known species county: 87
Total Observations county: 1,580
Population: 64,681
Area in Square Miles: 508
People per Square Mile: 127
Observations per Square Mile: 2.4
Percent of State Species: 50%
Percent of State Observations:
0.5%

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.

Athens County Ohio

Observed Species

Common NameScientific NameAthens TotalOhio TotalAthens 2025Last Sighted
Fragile ForktailIschnura posita15215,432152025
Eastern PondhawkErythemis simplicicollis13419,534242025
Common WhitetailPlathemis lydia8314,243162025
Blue DasherPachydiplax longipennis7818,692172025
Widow SkimmerLibellula luctuosa5914,355142025
Eastern ForktailIschnura verticalis5718,54962025
Blue CorporalLadona deplanata5669652025
Blue-fronted DancerArgia apicalis537,716112025
Eastern AmberwingPerithemis tenera4712,69382025
Ebony JewelwingCalopteryx maculata4710,08432025
Double-striped BluetEnallagma basidens446,25682025
Autumn MeadowhawkSympetrum vicinum3910,59382025
Lancet ClubtailPhanogomphus exilis392,03432025
Spangled SkimmerLibellula cyanea351,30442025
Violet DancerArgia fumipennis violacea328,69352025
Halloween PennantCelithemis eponina315,02892025
Stream BluetEnallagma exsulans315,54362025
American RubyspotHetaerina americana315,25032025
Dusky DancerArgia translata301,96292025
Orange BluetEnallagma signatum294,38052025
Familiar BluetEnallagma civile277,43032025
Common Green DarnerAnax junius266,28952025
Slaty SkimmerLibellula incesta265,91152025
Smoky RubyspotHetaerina titia2242102022
Fawn DarnerBoyeria vinosa2161502020
Blue-tipped DancerArgia tibialis175,37462025
Black-shouldered SpinylegDromogomphus spinosus1776342025
Black SaddlebagsTramea lacerata174,11032025
Calico PennantCelithemis elisa163,70602024
Powdered DancerArgia moesta146,02632025
Slender SpreadwingLestes rectangularis144,79722025
Ruby MeadowhawkSympetrum rubicundulum1499102000
Blue-faced MeadowhawkSympetrum ambiguum121,92672025
Azure BluetEnallagma aspersum122,86322025
Prince BaskettailEpitheca princeps123,26412025
Twelve-spotted SkimmerLibellula pulchella124,08002023
Common BaskettailEpitheca cynosura111,06712025
Skimming BluetEnallagma geminatum114,46102024
Westfall's Slender BluetEnallagma traviatum westfalli102,58952025
Banded PennantCelithemis fasciata997712025
Wandering GliderPantala flavescens91,90302024
Swift River CruiserMacromia illinoiensis983702024
DragonhunterHagenius brevistylus972902024
Arrow ClubtailStylurus spiniceps934102024
Royal River CruiserMacromia taeniolata867912025
Shadow DarnerAeshna umbrosa61,35312025
Unicorn ClubtailArigomphus villosipes62,31402024
Eastern Red DamselAmphiagrion saucium51,60002023
Great SpreadwingArchilestes grandis51,13302022
Amber-winged SpreadwingLestes eurinus575901995
Blue-ringed DancerArgia sedula43,41622025
Carolina SaddlebagsTramea carolina41,44422025
Citrine ForktailIschnura hastata41,23812025
Swamp DarnerEpiaeschna heros484912025
Spot-winged GliderPantala hymenaea466712025
Painted SkimmerLibellula semifasciata41,35502022
Ashy ClubtailPhanogomphus lividus41,15002023
Turquoise BluetEnallagma divagans41,04302023
Midland ClubtailGomphurus fraternus41,01202020
Flag-tailed SpinylegDromogomphus spoliatus393902022
Springtime DarnerBasiaeschna janata346602024
Southern SpreadwingLestes australis332901993
Arrowhead SpiketailZoraena obliqua320702005
Stream CruiserMacromia transversa316302023
Comet DarnerAnax longipes272412025
Elegant SpreadwingLestes inaequalis261602022
Sphagnum SpriteNehalennia gracilis251402003
Great Blue SkimmerLibellula vibrans251302019
Common SanddragonProgomphus obscurus217102021
Marsh BluetEnallagma ebrium26601989
Northern SpreadwingLestes disjunctus22401996
Smoky ShadowdragonNeurocordulia molesta21801990
Vesper BluetEnallagma vesperum199902023
Lilypad ForktailIschnura kellicotti196102019
Aurora DamselChromagrion conditum170602023
Swift SetwingDythemis velox159202018
Gray PetaltailTachopteryx thoreyi149402017
Rapids ClubtailPhanogomphus quadricolor144501975
Lance-tipped DarnerAeshna constricta136301979
Mocha EmeraldSomatochlora linearis126302019
Clamp-tipped EmeraldSomatochlora tenebrosa125101993
Black-tipped DarnerAeshna tuberculifera118101994
Tiger SpiketailZoraena erronea113402005
Twin-spotted SpiketailZoraena maculata19902018
Uhler's SundragonHelocordulia uhleri16802019
Northern Pygmy ClubtailLanthus parvulus1701988
Incurvate EmeraldSomatochlora incurvata1101996


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
Dot-tailed WhitefaceLeucorrhinia intacta1,915394early Jun
Swamp SpreadwingLestes vigilax706164Jul
Eastern Least ClubtailStylogomphus albistylus382122Jun
Sedge SpriteNehalennia irene41452Jun
Green-striped DarnerAeshna verticalis39581Sep
Russet-tipped ClubtailStylurus plagiatus46151Sep
Cobra ClubtailGomphurus vastus48621Jun
Green-faced ClubtailHylogomphus viridifrons9921mid Jun
Band-winged MeadowhawkSympetrum semicinctum1,10611Jul-Aug
Pronghorn ClubtailPhanogomphus graslinellus56611late May-early Jun
Spatterdock DarnerRhionaeschna mutata44311Jun
Elusive ClubtailStylurus notatus20511Sep
Variegated MeadowhawkSympetrum corruptum17011Apr-Sep
Laura's ClubtailStylurus laurae5211late Jul-early Sep
Allegheny River CruiserMacromia alleghaniensis1611Jul
Sweetflag SpreadwingLestes forcipatus60500Jul-Aug
Rainbow BluetEnallagma antennatum54000Jun
White-faced MeadowhawkSympetrum obtrusum38300Sep
Harlequin DarnerGomphaeschna furcillata13500late May-early Jun
Gilded River CruiserMacromia pacifica9200late Jul
Stygian ShadowdragonNeurocordulia yamaskanensis7400late Jun
Ocellated DarnerBoyeria grafiana7000Sep
Wabash River CruiserMacromia wabashensis2500Aug
Little Blue DragonletErythrodiplax minuscula1900Jun
Umber ShadowdragonNeurocordulia obsoleta600Jun
Furtive ForktailIschnura prognata400

Athens County is located entirely within the Glaciated Allegheny Plateau. The Hocking River runs from the NW to the SW corner of the county into the Ohio river (est 1,341.74 cu ft/s flow), where a small area of the county borders the Ohio River.

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.

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Page updated 8 January 2026