Water Penny Beetles |
How to make the ID: circular and flat, beetle-like body. Its Color: black, brown, green, tan. How it reproduces: adult females crawl into the water and put their eggs on the undersides of stones. Metamorphosis: Complete Its food: algae and diatoms Indicator: good oxygen levels and fast flow of water Length: no more than 1/2 inch |
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Pictures and information from EPA Biological Indicators of Watershed Health are used with permission from Mr. Wayne Davis. |