Cicada ManiaMalaysia, like all south-east Asian countries, has a fantastic array of beautiful cicada species.
A world traveler sent us her recent cicada photos. Here are a sample:
An amazing Tacua speciosa aka Emperor Cicada:
Look at the size of it! Behold the beauty!
See all the Tacua speciosa photos.
And…
A severely injured but persevering Dundubia vaginata:
It won’t ever mate again, but it will live for a little longer.
Here’s a review of the cicada news for April 2013.
First, periodical cicadas have started to emerge in North Carolina.
There are three cicada experiments you can be a part of! 1) Report cicada emergences to Cicadas @ UCONN (formerly Magicicada.org), 2) help Gene Kritsky with temperature related periodical cicada research, and 3) be a part of Cicada Tracker project.
Musician and philosopher David Rothenberg released his book Bug Music: How Insects Gave Us Rhythm and Noise.
Allen F. Sanborn and Polly K. Phillips have produced a Biogeography of the Cicadas (Hemiptera: Cicadidae) of North America, North of Mexico, which features maps for North American cicada species. This is an essential document for cicada researchers and enthusiasts.
I appeared in the April issue of Wired Magazine, The Cicada-Obsessed Prepare to Scratch a 17-Year Itch (and immediately started to diet and exercise).
News Articles about the Brood II emergence:
Return of the Cicadas is a documentary about the return of the Brood X periodical cicadas, by producer Samuel Orr. It is worth watching for for folks in the Brood II area so they know what to expect.
Take a look:
Update:
I received my Cicada Princess clay cicada that was an actual actor/actress in the movie:
And here’s the URL to the movie: www.cicadaprincess.com
Here’s some news for cicada fanatics: the movie Cicada Princess has officially wrapped post production and was and successfully submitted it for consideration to the Sundance Film Festival. Read more about it. Congratulations to film maker Mauricio Baiocchi.
The Cicada Princess is a stop-motion animated movie featuring anthropomorphic cicadas. It was funded via Kickstarter contributions. Visit the Cicada Princess website. Here at Cicada Mania, we’re interested in both real and fictional cicadas.
Yesterday I visited my family’s house in Metuchen, New Jersey. I looked in the backyard and found loads of cicada holes — a hole every 6″ to 12″. I was also clear that animals, like squirrels and raccoons, had been digging at many of the holes. Today I got a spade and gently dug around one of the holes. About 3″ down I found a Magicicada cassini nymph, about 1 inch in length, legs wiggling slowly, red eyes.
Here’s the hole:
Here is the nymph:
It’s clear that the cicadas are ready to emerge, and are just waiting for the temperatures to get a little warmer (to warm their bodies to around 64 degrees F/18º C). Today reached 72 degrees F. It will reach 77 F on Friday, and some will likely emerge. Saturday temperatures will be back down to 39 F. These cicadas will likely be confused for a little while.
More holes, many of which were widened by predators looking for a cicada snack!
Also visit: updates on the emergence.
Gene Kritsky is one of the leading periodical cicada researchers. He’s asked that we help with his research regarding temperature and cicada emergence. He needs to know the date that cicadas first emerge, and then the date when they appear in large numbers in a given locality. To contact Gene with your findings, email him at cdarwin@aol.com.
Here are the details:
I wanted to alert you to a paper that I published with Roy after Brood XIV. I had placed sensors at cicada depths in Roy’s backyard, and also hung others in the area trees. We recorded the temperatures at 10 minute intervals at all the locations. I was trying to find a weather model to predict soil temperatures without using probes. This would be cheaper for people wanting to monitor an impending emergence. This research is based on what potato farmers do to track the growth of their crop.
We found that the average of the running three day and two day mean temperatures was a good predictor of soil temps.
The formula along with the extended forecast can be used to forecast soil temperatures. Once we get the 64º F soil temps and a nice rain we got emergences. I am hoping to test this model again this year, which in part is why I emailing you. What I need to know is the date that cicadas first emerge, and then the date when they appear in large numbers in a given locality. I will then use weather data to check the soil model. Can you ask readers to send me that info? Many thanks.
You can find more details on the model at:
http://inside.msj.edu/academics/faculty/kritskg/cicada/Site/Estimating_soil_temperature.html
An easier way of getting to the details is to go to www.msj.edu/cicada and click on estimating soil temperatures. That site will also link them to John’s mapping page, activities for kids, etc.
Thank you for your help.
More info about Gene Kritsky:
My Goals and Objectives for the Brood II Emergence:
Chances are you might see me during the emergence. I’m told I look like “Lucius Malfoy”.
Updated as of 2/20/2014.
Martin Kolner sent us photos of two beautiful cicadas from Sapa Vietnam.
The first one belongs to the genus Angamiana, and I think it is an Angamiana floridula might be a Proretineta vermacula (Chou& Yao, 1985), according to David Emery.
The second cicada belongs to the genus Tosena.
According to David, the Tosena is “likely to be T.fasciata (melanoptera does not have orange anywhere), even though the dorsal markings are pretty bleached”.
John Cooley of Cicadas @ UCONN (formerly Magicicada.org) kindly provided us with an updated version of the Brood II map. The old map was circa 1907. Click the image below for a BIG version:
Download the PDF here: www.cicadamania.com/downloads/diversity-05-00166.pdf.
We are excited to announce the availability of a document by Allen F. Sanborn and Polly K. Phillips titled Biogeography of the Cicadas (Hemiptera: Cicadidae) of North America, North of Mexico. This document features distribution maps for North American cicada species! This document is an excellent companion to The Cicadas (Hemiptera: Cicadoidea: Cicadidae) of North America North of Mexico by Allen F. Sanborn and Maxine S. Heath (link to that book).
Abstract: We describe and illustrate the biogeography of the cicadas inhabiting continental North America, north of Mexico. Species distributions were determined through our collecting efforts as well as label data from more than 110 institutional collections. The status of subspecies is discussed with respect to their distributions. As we have shown over limited geographic areas, the distribution of individual species is related to the habitat in which they are found. We discuss the biogeography of the genera with respect to their phylogenetic relationships. California is the state with the greatest alpha diversity (89 species, 46.6% of taxa) and unique species (35 species, 18.3% of taxa). Texas, Arizona, Colorado and Utah are the states with the next greatest alpha diversity with Texas, Arizona and Utah being next for unique species diversity. Maine, New Hampshire and Rhode Island are the states with the least amount of cicada diversity. Diversity is greatest in states and areas where there is a diversity of plant communities and habitats within these communities. Mountainous terrain also coincides with increases in diversity. Several regions of the focus area require additional collection efforts to fill in the distributions of several species.
Keywords: cicada; distribution; Diceroprocta; Tibicen; Okanagana; Okanagodes; Cacama; Magicicada; Platypedia; Cicadetta
An example of a map from the document:
