. 'J5 '-V Fi(;i!RK 2. Preserved specimens of Illinois chorus frogs (Pseudarru strecken illinoensis) representing the older distributional records from Morgan County in the northern part of the study area. On the left, the first specimen collected in Illinois. FMNH .S266 (paralypc; sexually immature; snout-veni length = 28 mm, measured in ). This specimen was collecletl in 1922 at the Meredosia Fish Hatchery. Meredosia. Illinois, by Weed. On the right, INIIS 5982 (hoiotype; male: snout- vent length = 39 mm. measured in ), collected "ihrce miles north of Meredosia" in 19
. 'J5 '-V Fi(;i!RK 2. Preserved specimens of Illinois chorus frogs (Pseudarru strecken illinoensis) representing the older distributional records from Morgan County in the northern part of the study area. On the left, the first specimen collected in Illinois. FMNH .S266 (paralypc; sexually immature; snout-veni length = 28 mm, measured in ). This specimen was collecletl in 1922 at the Meredosia Fish Hatchery. Meredosia. Illinois, by Weed. On the right, INIIS 5982 (hoiotype; male: snout- vent length = 39 mm. measured in ), collected "ihrce miles north of Meredosia" in 1950 by students in a her[>etology class from the University of Illinois. Photograph by Gerald B. Liebenstein.
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Photo credit: © The Bookworm Collection / Alamy / Afripics
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Keywords: ., bookauthorillinoisnaturalhist, bookcentury1900, booksubjectfrogs
