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Aug 4, 2019 11:56 AM CST
Name: Mary
Crown Point, Indiana (Zone 5b)
Larry, that is not this.

This is Cotinis Nitida:
http://purdueturftips.blogspot...
Adults typically emerge from the soil during July and heavily infested areas may appear to swarm with activity as the beetle fly about during the day. Adults feed on a variety of ripe fruits and vegetables and may also be attracted to the sap oozing from wounded trees. Emerging females secrete a milky fluid that attracts males to the soil surface for mating as shown in the accompanying video taken by Dr. Cliff Sadof (video 1).
After the eggs hatch, larvae (Fig. 2) begin feeding on organic matter by mining through the soil. This activity loosens the soil and may dislodge plant roots, sometime causing damage to turf. As the larvae develop, their burrows may reach 6-12 inches in depth. Soil displaced during this process is deposited at the soil surface creating mounds of soil that may attain 2-3 inches diameter (Fig. 3). On warm nights, especially following rain, larvae may emerge completely from their burrows, crawling considerable distances on their backs! (linked video 2) They have been known to end up on sidewalks and patios, or in garages and swimming pools!
It should be noted that insecticides applications targeting late instar larvae will often result in larvae dying on the surface. Mortality of large numbers of these larvae may create a problematic stench when conditions are conducive – take my word on this.
I are sooooo smart!

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