Carroll County

Known species county: 62
Total Observations county: 1,730
Population: 28,275
Area in Square Miles: 399
People per Square Mile: 71
Observations per Square Mile: 3.5
Percent of State Species: 36%
Percent of State Observations:
0.7%

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.

Carroll County Ohio

Observed Species

Common NameScientific NameCarroll TotalOhio TotalCarroll 2024Last Sighted
Eastern ForktailIschnura verticalis21815,992492024
Autumn MeadowhawkSympetrum vicinum1978,45632024
Violet DancerArgia fumipennis violacea1397,557472024
Fragile ForktailIschnura posita11513,199332024
Eastern AmberwingPerithemis tenera11110,887422024
Common WhitetailPlathemis lydia9812,022412024
Widow SkimmerLibellula luctuosa9011,931102024
Lilypad ForktailIschnura kellicotti82858172024
Blue DasherPachydiplax longipennis7615,601152024
Eastern PondhawkErythemis simplicicollis7216,365102024
Orange BluetEnallagma signatum573,791102024
Ebony JewelwingCalopteryx maculata478,606102024
Familiar BluetEnallagma civile306,17302023
Lancet ClubtailPhanogomphus exilis291,803142024
Westfall's Slender BluetEnallagma traviatum westfalli282,367172024
Prince BaskettailEpitheca princeps262,78862024
Skimming BluetEnallagma geminatum263,83232024
Vesper BluetEnallagma vesperum2392242024
Stream BluetEnallagma exsulans214,80332024
Blue-tipped DancerArgia tibialis214,49202022
Double-striped BluetEnallagma basidens195,34312024
Common Green DarnerAnax junius175,16052024
Slaty SkimmerLibellula incesta134,92032024
Unicorn ClubtailArigomphus villosipes132,06532024
Twelve-spotted SkimmerLibellula pulchella133,74002023
Slender SpreadwingLestes rectangularis123,90402023
Black SaddlebagsTramea lacerata113,38002023
Blue-fronted DancerArgia apicalis106,58402023
Azure BluetEnallagma aspersum92,48802021
Fawn DarnerBoyeria vinosa951901993
Halloween PennantCelithemis eponina84,18722024
Blue-ringed DancerArgia sedula82,83702022
American RubyspotHetaerina americana74,44402019
Calico PennantCelithemis elisa63,19402017
Band-winged MeadowhawkSympetrum semicinctum693102023
Spangled SkimmerLibellula cyanea51,19702018
Ruby MeadowhawkSympetrum rubicundulum596501997
Elegant SpreadwingLestes inaequalis458032024
Wandering GliderPantala flavescens41,52312024
Eastern Red DamselAmphiagrion saucium41,42002023
Springtime DarnerBasiaeschna janata437402022
Swamp SpreadwingLestes vigilax360812024
Citrine ForktailIschnura hastata396202019
Tule BluetEnallagma carunculatum356902022
Rainbow BluetEnallagma antennatum348501995
Painted SkimmerLibellula semifasciata21,20812024
Shadow DarnerAeshna umbrosa21,18702004
Common BaskettailEpitheca cynosura287402015
Swamp DarnerEpiaeschna heros271502019
Royal River CruiserMacromia taeniolata259802023
Spatterdock DarnerRhionaeschna mutata239602019
Lance-tipped DarnerAeshna constricta236101997
Green-striped DarnerAeshna verticalis234202022
Dot-tailed WhitefaceLeucorrhinia intacta11,70201997
Ashy ClubtailPhanogomphus lividus11,00901991
Black-shouldered SpinylegDromogomphus spinosus167102018
Aurora DamselChromagrion conditum157602015
Sweetflag SpreadwingLestes forcipatus151401997
Rusty SnaketailOphiogomphus rupinsulensis134801991
Arrowhead SpiketailZoraena obliqua118902014
Black-tipped DarnerAeshna tuberculifera116301992
Stream CruiserDidymops transversa114002016


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
Powdered DancerArgia moesta51411435late Jun-late Jul
Amber-winged SpreadwingLestes eurinus706845Jun-Jul
Great SpreadwingArchilestes grandis959765Sep
Comet DarnerAnax longipes605445mid Jun-mid Jul
Midland ClubtailGomphurus fraternus9271064late May-mid Jun
Dusky DancerArgia translata1681854Jul
Spotted SpreadwingLestes congener860604late Aug-late Sep
DragonhunterHagenius brevistylus589134mid Jun
Turquoise BluetEnallagma divagans918683May-Jun
Cobra ClubtailGomphurus vastus471633Jun
Carolina SaddlebagsTramea carolina1263573late May-early Jun
Emerald SpreadwingLestes dryas567303Jun
Swift River CruiserMacromia illinoiensis760293Jul-Aug
Gray PetaltailTachopteryx thoreyi44683Jun
Plains ClubtailGomphurus externus2361742mid Jun-mid Jul
Blue-faced MeadowhawkSympetrum ambiguum1452722late Aug-mid Sep
Arrow ClubtailStylurus spiniceps321552late Aug-early Sep
Cyrano DarnerNasiaeschna pentacantha321162mid Jun
Rapids ClubtailPhanogomphus quadricolor377142Jun
Spot-winged GliderPantala hymenaea562102Jul
Eastern Least ClubtailStylogomphus albistylus32982Jun
Delta-spotted SpiketailZoraena diastatops14242early Jun
Red SaddlebagsTramea onusta14632Jun-Jul
Tiger SpiketailZoraena erronea12632Jul
Sphagnum SpriteNehalennia gracilis443771late Jun-early Jul
Seepage DancerArgia bipunctulata1230421Jun-Jul
Mocha EmeraldSomatochlora linearis202131late Jun-late Aug
Great Blue SkimmerLibellula vibrans501111Jun-Jul
Sedge SpriteNehalennia irene39691Jun
Southern SpreadwingLestes australis28451May
Four-spotted SkimmerLibellula quadrimaculata29541Jun
Lyre-tipped SpreadwingLestes unguiculatus21031Jun-Jul
White-faced MeadowhawkSympetrum obtrusum30521Sep
Clamp-tipped EmeraldSomatochlora tenebrosa21721Aug
Gilded River CruiserMacromia pacifica8821late Jul
Racket-tailed EmeraldDorocordulia libera6621Jun
Handsome ClubtailGomphurus crassus20911late May-early Jun
Macromia HybridMacromia pacifica x taeniolata10011late Jul-mid Aug
Twin-spotted SpiketailZoraena maculata9511late May-mid Jun
Wabash River CruiserMacromia wabashensis2511Aug
Brush-tipped EmeraldSomatochlora walshii1711mid Jun-mid Jul
Pronghorn ClubtailPhanogomphus graslinellus50300late May-early Jun
Variegated MeadowhawkSympetrum corruptum14900Apr-Sep
Elusive ClubtailStylurus notatus13700Sep
Hagen's BluetEnallagma hageni8500Jun
Stygian ShadowdragonNeurocordulia yamaskanensis6800late Jun
Riffle SnaketailOphiogomphus carolus4500mid Jun
Northern SpreadwingLestes disjunctus2400Jun-Aug
Northern Pygmy ClubtailLanthus parvulus700Jun
Umber ShadowdragonNeurocordulia obsoleta600Jun

With the terminal moraine running along the county’s northern border, Carroll County is entirely within the Unglaciated Allegheny Plateau ecoregion.

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 January 2025