A PDF field guide to the species reported in and around Maquoketa Caves State Park, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
Species people report often in and around Maquoketa Caves State Park include American Toad, Six-Spotted Tiger Beetle, Northern Rough-Winged Swallow, Carpenter Ant and Golden Oyster Mushroom. Plants lead the list with 31 species, followed by 15 fungi and 2 insects.
The 20 species reported most often here, of 50 in the full guide.

Golden Oyster Mushroom
American Toad
Ghost Pipe

Beebalm

Six-Spotted Tiger Beetle
Northern Rough-Winged Swallow


Honey Fungus

Witch'S Hat

Blushing Bracket

Dryad'S Saddle

Crystal Brain Fungus
Jellybaby

Walking Fern
Broom Bluestem

Indian Turnip