Trillions of crickets to appear in the US have slowed down due to the cold temperatures

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The return of the red-eyed, winged crickets, which have been hibernating underground for 17 years, has been delayed by unusually low temperatures.

The colony, known as Brood X, contains trillions of inserts that would appear in 15 US states in the first week of May.

However, this month came with March-like temperatures, and these boisterous crickets will only leave their underground homes when the soil is a constant 64 degrees Fahrenheit.

Experts say warmer weather is coming next week, and expect the insects to snap trees to mate and produce a noise that can reach 100 decibels.

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The return of the red-eyed, winged crickets, which have been hibernating underground for 17 years, has been delayed by unusually low temperatures.  Pictured is a cicada that emerged from the ground in 2004

The return of the red-eyed, winged crickets, which have been hibernating underground for 17 years, has been delayed by unusually low temperatures. Pictured is a cicada that emerged from the ground in 2004

The Southeast has had temperatures of 10 to 25 degrees below the seasonal average, while the Northeast has been hit with temperatures below 40 degrees in the morning.

Entomologist Gene Kritsky said CNN: “ This cold snap we’re having here in the Midwest and the East is definitely slowing the massive emergence of periodic crickets.

“Normally, crickets would probably show up every day now.”

The Brood X insects are characterized by unique colors – they have orange stripes along the body and an orange patch between the eyes.

The colony, known as Brood X (yellow), contains trillions of inserts that would appear in the first week of May in 15 US states covering land from Tennessee to New York

The colony, known as Brood X (yellow), contains trillions of inserts that would appear in the first week of May in 15 US states covering land from Tennessee to New York

This colony is one of 15 that go through a life cycle of 13 or 17 years and are mainly found in the eastern and central parts of the US.

These insects emerge in droves, and in some years we see trillions of crickets in a season.

Some of the Brood X have already appeared in Georgia, North Carolina, and South Carolina, where temperatures are warmer.

While the warmer weather has brought some out of hibernation, Kristsky told CNN they aren’t coming out en masse just yet.

The Brood X insects are characterized by orange stripes along the body and an orange patch between the eyes

The Brood X insects are characterized by orange stripes along the body and an orange patch between the eyes

CNN meteorologist Judson Jones said Monday, May 17, is expected to have typical temperatures for the month and we will soon be able to hear the insects buzzing on the surface.

Cold is not a cicada killer, but a signal to the insects that it is not yet time to leave their underground homes.

“When that happens, the crickets just go deeper into their tunnel where the temperatures drop,” Kritsky said.

‘They know what to do. They’ve been doing it for 17 years. ‘

Brood X will acquire Connecticut, Ohio, Kentucky and Indiana, along with Delaware, Georgia, Illinois, Maryland, Michigan, North Carolina, New Jersey, New York, Pennsylvania, Tennessee, Virginia, West Virginia and Washington DC.

This is the big brood – the same one that came up in the spring and early summer of 2004.

This colony will produce the same buzzing and massive brood that became that summer’s soundtrack, their cacophonic mating song loud enough to drown out a passing jet.

Cicadas are relatively harmless and are more of a nuisance - they fly into windshields, leaving their tiny carcasses all over the place (photo)

Cicadas are relatively harmless and are more of a nuisance – they fly into windshields, leaving their tiny carcasses all over the place (photo)

Loud gestures are only done by men as a way to attract a partner.  After the mating call captures a female, the pair and female will lay eggs in the tree.  The nymphs (pictured) then drop out and burrow underground to begin their own hibernation

Loud gestures are only done by men as a way to attract a partner. After the mating call captures a female, the pair and female will lay eggs in the tree. The nymphs (pictured) then drop out and burrow underground to begin their own hibernation

Cicadas are relatively harmless and are more of a nuisance – they fly into windshields, leaving their tiny carcasses all over the place.

What makes these creatures so interesting is the ability to harden their exoskeletons, which takes about five days, to shed in order to fly.

Loud gestures are only done by men as a way to attract a partner.

After the mating call captures a female, the pair and female will lay eggs in the tree.

The nymphs then drop out and dig underground to start their own hibernation.

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