Cicada Mania

Dedicated to cicadas, the most amazing insects in the world.

February 29, 2020

Squashed Megatibicen auletes

Filed under: Cryptotympanini,Megatibicen — Tags: — Dan @ 4:36 pm

Squashed Megatibicen auletes. Not sure who stepped on it. It’s an interesting look at its anatomy.

Poor smashed Megatibicen auletes.

Megatibicen auletes found in Winston-Salem, NC by Erin Dickinson

Filed under: Cryptotympanini,Megatibicen — Tags: — Dan @ 4:19 pm

Megatibicen auletes found in Winston-Salem, NC by Erin Dickinson. The year was 2011. The cicada’s name was Mortimer. No kidding.

Megatibicen auletes found in Winston-Salem, NC by Erin Dickinson. 2011.

Megatibicen auletes found in Winston-Salem, NC by Erin Dickinson. 2011.

September 3, 2018

Looking for adult cicadas at night

Filed under: Community Science,FAQs,Neotibicen — Tags: , , — Dan @ 8:25 am

Nighttime is often the best time to find cicadas.

Nymphs, generally speaking, emerge soon after sunset. When I look for nymphs, I wait until sunset and start looking around tree roots and on tree trunks. Sometimes it takes hours, but usually, I find one (or many).

Cicada Nymph:
Neotibicen auletes nymph

Adult cicadas are easiest to find on hot, humid nights in well-lit areas like parking lots and the sides of buildings. You will find them clinging to illuminated walls and crawling on sidewalks. They end up on the ground, often because they fly into the wall and stun themselves. On a hot humid night — 85F or above — I’ll find an excuse (usually frozen desserts) to check the walls of the local supermarket for cicadas.

Cicadas, like many insects, are attracted to (or confused by) lights. There are many theories as to why insects are attracted to lights, and the reasons why probably vary by species. My guess (and this is just a guess) is that cicadas can’t tell day from night, or daylight (sun) from artificial lights, and so they think they’re using light to navigate away from a dark area (a tree trunk, dense brush), and then get very confused because they never seem to get anywhere once they reach the source of the light. I wish I could ask a cicada why.

Prime nighttime cicada location: a well-lit building and macadam parking lot:
Nighttime prime cicada location

Cicadas can damage their skin and innards by fling into and bouncing off walls:
Nightime N linnei with wound

A Neotibicen tibicen clinging to a cinderblock wall:
Nighttime N tibicen on wall

A Megatibicen auletes crawling on an illuminated sidewalk:
Megatibicen auletes in Manchester NJ

If you go looking for cicadas at night, make sure you have permission to be where you plan to look. Don’t trespass, and have respect for other people’s property.

May 13, 2018

What is the largest cicada?

Filed under: FAQs — Tags: , , — Dan @ 8:41 am

The largest known cicada is the Megapomponia imperatoria (Westwood, 1842) of south-east Asia. The specimen in the photo below was captured in Malaysia and it’s wingspan measured 20 centimters/7.9 inches. Other species might be larger in terms of weight, but I’m not sure.

Megapomponia imperatoria
Photo of a Megapomponia imperatoria (formerly Pomponia imperatoria) by Michel Chantraine.

Other very large cicadas include the Bear Cicada of Japan (Cryptotympana facialis), and Tacua speciosa of south-east Asia.

Tacua speciosa (Illger, 1980) photos from Malaysia. The author of the image wishes to be anonymous.
Tacua speciosa from Malaysia by anonymous photographer.

The largest cicada in North America is the Megatibicen auletes:

Megatibicen auletes, the largest cicada in North America
Northern Dusk-Singing Cicadas aka Megatibicen auletes. Photo by me.

These very large cicadas are loud, but not the loudest. Learn about loud cicadas.

September 21, 2017

2017 Cicada Summer

Filed under: Neotibicen,News — Tags: , , , — Dan @ 8:48 pm

Today is September 21st, 2017 — the last day of Summer, in central New Jersey. Leaves of maple trees have started to turn scarlet and yellow. Oaks are dropping their acorns. The few, remaining Morning (Neotibicen tibicen tibicen) and Linne’s (Neotibicen linnei) cicadas sound decrepit and tired — like tiny breaking machines, low on fuel and oil. I found one dead Morning cicada lying on a sidewalk — its body crushed. Here in New Jersey, at least, the cicada season is all but over.

Molting Neotibicen tibicen tibicen in Little Silver, NJ. August 26st.

As cicada years go, this one had ups and downs. It wasn’t as awesome as 2016, but I can’t blame the cicadas.

Downs:

  • No group cicada hunts this year. My cicada hobby is much more fun when I can share it with other people.
  • A skunk took over my favorite spot for finding Morning Cicada nymphs.
  • I had to go on a business trip during what would have been the best weeks for finding nymphs.
  • I forgot to bring my good audio recording equipment to Titusville, NJ & Washington Crossing, PA, and only got so-so iPhone audio of the weird N. winnemanna there.

Ups:

  • I found a new Megatibicen auletes location in Highlands, NJ. The location is about 50 miles north of where I usually find them.
  • I found more Megatibicen auletes exuvia than ever at the Manchester, NJ location where my friends and I normally hunt for auletes. Normally I find one or two — this year I found dozens. I found no adult specimens, other than those singing in the trees at dusk.
  • I did find enough exuvia & Morning cicadas that I should be happy.

Here’s some images from this summer:

Neotibicen tibicen tibicen with bad wing. The indigo color is fascinating. August 9th.
Neotibicen tibicen tibicen with bad wing

A Neotibicen tibicen tibicen found during a lunchtime stroll. September 1st.
Neotibicen tibicen tibicen 5

A female Neotibicen canicularis or maybe pink N. linnei found in Little Silver, NJ. August 25th.
female Neotibicen canicularis

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