Union County

Ecosystem Overview

The Union County ecosystem supports 100 documented wildlife species across 73 taxonomic genera. Located in Union County, Ohio, this area provides critical habitat with diverse natural communities. The location hosts 21 frequently observed species and 19 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Marysville, Union County hosts 525% more species diversity. This location ranks #1 for species diversity among 2 Union County County natural areas, placing it in the 50th percentile for biodiversity.

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 2 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#1 of 2 locations

50th percentile for diversity

vs. Marysville

+525% species diversity

Ecosystem Overview

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Biodiversity Highlights

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Species Distribution

Very Common‌

Common‌

Occasional‌

Rare‌

Regional Context

Regional Ranking

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Most Common Species

Showing 20 most frequently observed species out of 100 total documented species.

Pachypsylla celtidismamma

Very Common7 obs.

Eurynia dilatata

spike

Very Common6 obs.

Caryomyia stellata

Very Common5 obs.

Caryomyia caryaecola

Very Common5 obs.

Caryomyia subulata

Very Common4 obs.

Acraspis erinacei

Common4 obs.

Fusconaia flava

Wabash pigtoe

Common3 obs.

Lampsilis siliquoidea

Fatmucket

Common3 obs.

Amblema plicata

threeridge

Common3 obs.

Daktulosphaira vitifoliae

grape phylloxera

Common3 obs.

Pachypsylla venusta

Common3 obs.

Dasineura gleditchiae

Occasional3 obs.

Dryocosmus quercuspalustris

Occasional3 obs.

Phylloxera caryaevenae

Occasional3 obs.

Pachypsylla celtidisumbilicus

Occasional3 obs.

Philonix fulvicollis

Occasional3 obs.

Caryomyia lenta

Occasional3 obs.

Acraspis quercushirta

Rare3 obs.

Tramea carolina

Carolina Saddlebags

Rare3 obs.

Hagenius brevistylus

Dragonhunter

Rare2 obs.

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Most Common Species

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Want the Complete Field Guide?

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Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Union County. Perfect for outdoor adventures, education, and nature exploration.

$6.99

Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Union County. Perfect for outdoor adventures, education, and nature exploration.

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$6.99

Regional Comparison

Regional Ranking

100

Species Count

+525%

vs. Regional Average

Compared to 1 nearby locations in Union County County, Ohio

Nearby Natural Areas

Marysville

Importance: 0.38

16 species

+525% vs. current

About This Comparison

These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Union County County.

Regional Comparison

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Regional Ranking

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Species Count

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vs. Regional Average

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Nearby Natural Areas

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About This Comparison

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Regional Comparison

Regional Ranking

100

Species Count

+525%

vs. Regional Average

Compared to 1 nearby locations in Union County County, Ohio

Nearby Natural Areas

Marysville

Importance: 0.38

16 species

+525% vs. current

About This Comparison

Ecosystem Overview

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

Regional Rank

Out of 2 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#1 of 2 locations

50th percentile for diversity

vs. Marysville

+525% species diversity

Most Common Species

Showing 20 most frequently observed species out of 100 total documented species.

Pachypsylla celtidismamma

Very Common7 obs.

Eurynia dilatata

spike

Very Common6 obs.

Caryomyia stellata

Very Common5 obs.

Caryomyia caryaecola

Very Common5 obs.

Caryomyia subulata

Very Common4 obs.

Acraspis erinacei

Common4 obs.

Fusconaia flava

Wabash pigtoe

Common3 obs.

Lampsilis siliquoidea

Fatmucket

Common3 obs.

Amblema plicata

threeridge

Common3 obs.

Daktulosphaira vitifoliae

grape phylloxera

Common3 obs.

Pachypsylla venusta

Common3 obs.

Dasineura gleditchiae

Occasional3 obs.

Dryocosmus quercuspalustris

Occasional3 obs.

Phylloxera caryaevenae

Occasional3 obs.

Pachypsylla celtidisumbilicus

Occasional3 obs.

Philonix fulvicollis

Occasional3 obs.

Caryomyia lenta

Occasional3 obs.

Acraspis quercushirta

Rare3 obs.

Tramea carolina

Carolina Saddlebags

Rare3 obs.

Hagenius brevistylus

Dragonhunter

Rare2 obs.

Want the Complete Field Guide?

Get all 100 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.

Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.