Download a professional PDF field guide featuring all the species found in Okawville. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 80 total documented species.

Cherry Vinegar Fly
Ant

Four-Banded Stink Bug Hunter Wasp
Large Milkweed Bug
Japanese Beetle

Carrot Beetle
Asian Lady Beetle
Garden Tortrix

Sandvine
Eastern Cottontail
Metric Paper Wasp


Freenhouse Leaftier
Grapevine Beetle


Clover Weevil

Oriental Cockroach

Two-Spotted Bumblebee
Eastern Amberwing
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in Washington County County, Illinois
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 Washington County County.
The Okawville ecosystem supports 80 documented wildlife species across 77 taxonomic genera. Located in Washington County, Illinois, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Washington County, Okawville hosts 7% more species diversity. This location ranks #5 for species diversity among 100 Washington County County natural areas, placing it in the 95th percentile for biodiversity.