Category:Plecoptera of Illinois
Media in category "Plecoptera of Illinois"
The following 3 files are in this category, out of 3 total.
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Perlesta decipiens couple.jpg 457 × 687; 106 KB
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Perlinella drymo.jpg 518 × 1,041; 142 KB
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Pteronarcys pictetii.jpg 2,048 × 1,536; 687 KB