Cranefly Larvae
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How to make the ID: looks like a worm with; thick-skin, pointed or rounded at one end and a set of disk-like spiracles at the other; adults look like giant mosquitoes Its Color: brownish-green, whitish, transparent How it reproduces: females deposit eggs on submerged vegetation or other debris. Metamorphosis: Complete Its food: plant and plant debris, but they are sometimes predators Indicator: Moderately clean water, sometimes found in polluted water Size: up to 3 inches
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Pictures and information from EPA Biological Indicators of Watershed Health are used with permission from Mr. Wayne Davis. |