If you’re in the Sydney, Australia area and you see or hear a cicada this season, report it to the Great Cicada Blitz, an iNaturalist website set up by cicada researcher Nathan Emery. The purpose of this website is to map and identify the various cicada species in the Sydney area.
September 25, 2015
July 10, 2015
Sometimes you wake up and the whole world is different. See this cicada:
photo by me.
… when I went to sleep she was a Tibicen tibicen tibicen, but now I know she is a Neotibicen tibicen tibicen. 10 years ago, she was a Tibicen chloromera. 130 years ago, she was Cicada tibicen. Cicada names change as researchers discover their differences.
Two new papers have split the Tibicen (or Lyristes) genera into many genera: Tibicen (European Tibicen), Auritibicen (Tibicen of Asia/Japan), Neotibicen (mostly eastern North American Tibicen), and Hadoa (Tibicen of the western United States).
The first paper is Description of a new genus, Auritibicen gen. nov., of Cryptotympanini (Hemiptera: Cicadidae) with redescriptions of Auritibicen pekinensis (Haupt, 1924) comb. nov. and Auritibicen slocumi (Chen, 1943) comb. nov. from China and a key to the species of Auritibicen by Young June Lee, 2015, Zootaxa 3980 (2): 241–254. This paper establishes the new genera Auritibicen, and the members of the Tibicen/Lyristes genera fall into that genera. Here is a link. So, Tibicen flammatus aka Lyristes flammatus of Japan, for example, becomes Auritibicen flammatus.
Auritibicen flammatus photo by Osamu Hikino.
The second paper is Molecular phylogenetics, diversification, and systematics of Tibicen Latreille 1825 and allied cicadas of the tribe Cryptotympanini, with three new genera and emphasis on species from the USA and Canada (Hemiptera: Auchenorrhyncha: Cicadidae) by Kathy B. R. Hill, David C. Marshall, Maxwell S. Moulds & Chris Simon. 2015, Zootaxa 3985 (2): 219–251. This paper establishes the Neotibicen (Hill and Moulds), and Hadoa (Moulds) genera. This paper also sought to establish the Subsolanus genera for the Asian Tibicen/Lyristes species but the previously mentioned paper by Young June Lee has precedence because it was published first. Link to paper.
To recap, European Tibicen/Lyristes are Tibicen…
Tibicen plebejus photo by Iván Jesus Torresano García.
… Asian Tibicen/Lyristes are now Auritibicen. Mostly-eastern North American Tibicen are now Neotibicen, and Western North American Tibicen are now Hadoa. Note that, the catagorization is not due to location, but to genetic and physiological evaluation (read the papers).
Needless to say this website and others have a lot of name changing to do, but in the mean time, here’s where the North American species fall out:
|Tibicen auletes||Neotibicen auletes|
|Tibicen auriferus||Neotibicen auriferus|
|Tibicen canicularis||Neotibicen canicularis|
|Tibicen cultriformis||Neotibicen cultriformis|
|Tibicen davisi davisi||Neotibicen davisi davisi|
|Tibicen davisi harnedi||Neotibicen davisi harnedi|
|Tibicen dealbatus||Neotibicen dealbatus|
|Tibicen dorsatus||Neotibicen dorsatus|
|Tibicen figuratus||Neotibicen figuratus|
|Tibicen latifasciatus||Neotibicen latifasciatus|
|Tibicen linnei||Neotibicen linnei|
|Tibicen lyricen engelhardti||Neotibicen lyricen engelhardti|
|Tibicen lyricen lyricen||Neotibicen lyricen lyricen|
|Tibicen lyricen virescens||Neotibicen lyricen virescens|
|Tibicen pronotalis pronotalis||Neotibicen pronotalis pronotalis|
|Tibicen pronotalis walkeri||Neotibicen pronotalis walkeri|
|Tibicen pruinosus fulvus||Neotibicen pruinosus fulvus|
|Tibicen pruinosus pruinosus||Neotibicen pruinosus pruinosus|
|Tibicen resh||Neotibicen resh|
|Tibicen resonans||Neotibicen resonans|
|Tibicen robinsonianus||Neotibicen robinsonianus|
|Tibicen similaris||Neotibicen similaris|
|Tibicen superbus||Neotibicen superbus|
|Tibicen tibicen australis||Neotibicen tibicen australis|
|Tibicen tibicen tibicen||Neotibicen tibicen tibicen|
|Tibicen tremulus||Neotibicen tremulus|
|Tibicen winnemannus||Neotibicen winnemannus|
|Tibicen bifidus||Hadoa bifida|
|Tibicen chiricahua||Hadoa chiricahua|
|Tibicen duryi||Hadoa duryi|
|Tibicen inauditus||Hadoa inaudita|
|Tibicen longioperculus||Hadoa longiopercula|
|Tibicen neomexicensis||Hadoa neomexicensis|
|Tibicen parallelus||Hadoa parallela|
|Tibicen simplex||Hadoa simplex|
|Tibicen texanus||Hadoa texana|
|Tibicen townsendii||Hadoa townsendii|
You can see some of those species here by their old names. :)
April 26, 2015
Allen F. Sanborn & Maxine S. Heath published a new paper about cicadas titled The cicadas of Argentina with new records, a new genus and fifteen new species (Hemiptera: Cicadoidea: Cicadidae) in Zootaxa Vol 3883, No 1, in November of 2014. Website for the document.
The abstract of the paper reveals some exciting discoveries:
- 108 species belonging to 37 genera, eight tribes, and three subfamilies of cicadas are represented in the Argentine cicada fauna.
- The new genus is Torresia Sanborn & Heath gen. n.
- New species:
- Adusella signata Haupt, 1918 rev. stat.
- Alarcta micromacula Sanborn & Heath sp. n.
- Chonosia longiopercula Sanborn & Heath sp. n.
- Chonosia septentrionala Sanborn & Heath sp. n.
- Dorisiana noriegai Sanborn & Heath sp. n.
- Fidicinoides ferruginosa Sanborn & Heath sp. n.
- Guyalna platyrhina Sanborn & Heath sp. n.
- Herrera humilastrata Sanborn & Heath sp. n.
- Herrera umbraphila Sanborn & Heath sp. n.
- Parnisa lineaviridia Sanborn & Heath sp. n.
- Parnisa viridis Sanborn & Heath sp. n.
- Prasinosoma medialinea Sanborn & Heath sp. n.
- Proarna alalonga Sanborn & Heath sp. n.
- Proarna parva Sanborn & Heath sp. n.
- Torresia lariojaensis Sanborn & Heath sp. n.
- Torresia sanjuanensis Sanborn & Heath sp. n.
The document is 94 pages long.
April 22, 2015
According to Nathan Emery on Twitter, four new species of cicadas belonging to the genus Yoyetta have been described:
- Y. cumberlandi sp. nov.
- Y. fluviatilis sp. nov.
- Y. nigrimontana sp. nov.
- Y. repetens sp. nov.
See this paper for more information:
Emery, N.J., Emery, D.L., & Popple, L.W. (2015) A redescription of Yoyetta landsboroughi (Distant) and Y. tristrigata (Goding and Froggatt) (Hemiptera: Cicadidae) and description of four new related species. Zootaxa 3948 (3): 301–341.
— Nathan Emery (@ecotechnica) April 22, 2015
April 14, 2015
A little fun before the periodical cicada season starts. This is a “wordcloud” of the last names of people who have identified species of cicadas. The bigger the name, the more cicada IDs are attributed to them.
The are a couple of errors (misspelled Stal, split up Van Duzee). If you’re interested in making your own wordcloud, you can use the program R with the R package wordcloud.
February 5, 2015
Isn’t this a lovely picture (updated with colors sorted)?
This image represents the combined range of all Magicicada periodical cicada broods, including the extinct Broods XI (last recorded in Connecticut) and XXI (last recorded in Florida).
To produce this image, I visited John Cooley’s Magicicada.org Cicada Geospacial Data Clearinghouse and downloaded the Shapefile of Magicicada broods. Then I used the computer program QGIS to change the Shapefile to a KML file, and then I opened the file in Google Earth. Credit goes to John for pulling the data together into the Shapefile.
I manually edited the KML file to try to give each Brood a different color.
An interesting area is Fredrick County, where 5 different broods seem to exist (or have existed) at once.
Peach = Brood I
Green = Brood II
Purple = Brood V
Cyan = Brood X
Red = Brood XIV
It’s also interesting that four of the broods are separated by four years: X, XIV, I, V.
November 13, 2014
It’s that time again: time for cicadas in Australia!
Australia has the best cicada names:
Cherrynose or Whiskey Drinker (Macrotristria angularis)
Bagpipe Cicada (Lembeja paradoxa)
Floury Baker (Abricta curvicosta)
Golden Emperor (Anapsaltoda pulchra)
Double Drummer (Thopha saccata)
Orange Drummer (Thopha colorata)
White Drummer (Arunta perulata)
Bladder Cicada (Cystosoma saundersii)
Redeye cicada (Psaltoda moerens)
Click images for larger versions and the name of the photographer.
More interesting names:
- Black Prince (Psaltoda plaga) [picture close to center of page]
- Brown Bunyip (Tamasa tristigma) [Brown Bunyip]
- Typewriter (Pauropsalta extrema) [picture]
- Sandgrinder (Arenopsaltria fullo) [picture]
- Tiger Prince (Macrotristria godingi) [picture]
Use this amazing image by David Emery to identify some of the most well-known Australian cicada species:
July 27, 2014
It’s Winter in Australia but I have two cool pieces of Australian Cicada news for you.
First, Australian cicada expert and researcher Lindsay Popple has created a new website about the cicadas of Australia.
Also, he’s been placing cicada songs on SoundCloud as well:
— Lindsay Popple (@_DrPop_) July 24, 2014
Second, Samuel Orr has shared some video of cicadas from Australia and New Zealand on Vimeo. I believe this video will be part of the cicada documentary he is working on.
Update! L. W. Popple said on Twitter that cicada season will start in Australia in 1 or 2 weeks! Australia has 8 month long cicada season!
— Lindsay Popple (@_DrPop_) July 28, 2014
July 17, 2014
Update: After emailing with Dave Marshall and John Cooley today (July, 17th), I learned that the ‘decim cicadas in this brood are Magicicada tredecim (not neotredecim), based on their lower-pitched sound and very-orange abdomens! This means that this brood is not related to Brood XIV or X at all, that these cicadas are truly 13-year cicadas, they might be related to Brood XXII and perhaps were once part of the same larger brood thousands of years ago.
Back in 2013 Roy Troutman and his wife Michelle visited me in New Jersey to experience the Brood II cicada emergence. At that time, Roy extended an invitation to visit Ohio in 2014 to experience & map a mysterious brood that emerges every thirteen years near his family campsite. A year later, I took him up on his offer.
On June 1st I made the long drive from the Jersey Shore to south-west Ohio. The trip went smoothly, thanks to a well maintained car, a flash drive filled with 37 Gig of music, Red Bull, Monster Energy Drinks, some M&M candies and a tank and a half of gas. Sunday night I met Roy at his family home. After a quick dinner, we immediately went looking for cicadas in Point Pleasant, Ohio. Most of the cicadas had emerged from the ground a week or two ago, but we were able to find a few newly emerged specimens:
The following morning we visited the Crooked Run-Robert J. Paul Memorial Sanctuary in Chilo, Ohio, which is primarily a hardwood forrest along the Ohio River. The nature sanctuary was loaded with Magicicada tredecassini, healthy pockets of M. tredecula and a few M. tredecim. The cicadas were chorusing, feisty and already ovipositing (laying eggs).
So, why spend a week researching cicadas? Why ride in a car for dozens of hours tracking the locations of cicadas? Well, this mysterious Ohio & Kentucky brood is unique, and this would be the first time it was thoroughly mapped.
Why is this Ohio Kentucky brood unique?
- These cicadas have a 13-year life cycle. No other brood of periodical cicadas in Ohio has a 13-year life cycle. Note that two 13-year broods (XIX & XXIII) exist in Kentucky, but they are geographically isolated from the OH/KY brood.
- The OH/KY brood is also geographically isolated from Brood XXII, a brood of 13-year cicadas that emerged in Louisiana and Mississippi this year (2014). The OH/KY brood might be grouped with Brood XXII just by virtue of the fact that they emerge in the same cycle of years, but the two broods seem to be too far apart, geographically and probably genetically, to be related.
- They occupy a relatively small area of south-western Ohio, and north-central Kentucky.
- They are in relatively the same area as two 17-year broods, Brood XIV and Brood X. Brood XIV more so than Brood X.
The mystery is: why does this small, isolated brood of 13-year cicadas exist?
Roy Troutman and John Cooley have collected specimens, and the insects genetics will be studied to try to find an answer. Along with the results of genetic testing, the results of mapping will be considered, along with the past work of researchers like Lloyd and White, and local legend Gene Kritsky.
Mapping cicadas requires that you drive hundreds to thousands of miles, listening for cicadas, and recording the species and location. The hard parts are 1) picking out the individual species (particularly hearing individual deculas in the midst of loud chorus of cassini), and 2) driving slow enough to hear the individual species, without enraging local drivers. Discerning the songs of individual species is easy enough when you’re moving slowly or standing still, but at 55mph, you can hear the roar of a cassini chorus, but a more subtle ‘decim chorus, set deeper in the woods, will go unheard.
Thanks to John Cooley’s Map O Matic — a combination of a tiny laptop, Ubuntu Linux, a numeric keypad, a GPS puck, and some clever programming — marking the locations of Magicicada species is now a simple task. Drive around, and when you hear a heavy ‘decim chorus, you hit the 9 key, and the location is recorded. Hear a ‘cassini individual; hit a 4, and the location is recorded. Genius. I suppose the next best thing would be an app version.
Each day Roy planned the route and we started mapping. Roy driving; me pressing buttons. We traveled highways, and single-laned roads; through heavily populated suburbia with convenience stores selling Pork cracklings and fireworks, as well as, farm and forrest roads. Straight and fast. Winding and bumpy. Each day was amazing road trip for the sake of cicada research.
Mapping can be frustrating. Time limitations are frustrating. The cicadas only sing for a few weeks, so there is only so much time to hear and map them.
Google Maps, often used to visualize cicada mapping data, is frustrating as well. Google maps omits unincorporated towns and villages from their maps. Want to find Utopia, Ohio on Google Maps? According to Google Maps, it doesn’t exist.
Also, if you use an old map, beware; a road that existed 10 years ago, might now be a rocky field. One time we headed down a dusty road that looked like it connected to a major county road. Instead, Roy ended up breaking some part of his car on some bowling ball sized rocks, which I had to get out and move so we could backtrack to civilization. One positive: while rolling boulders, I heard an individual Magicicada tredecim, which are rare in this brood. Hit the 7 on the cicada Map O Matic.
The data from all this cicada mapping will be used by cicada researchers like Gene Kritsky and John Cooley to decode the mystery of this brood. If you’re curious, you can see the map here, or take a look at this short video, which crudely demonstrates the geographic proximity of Brood XIV, the OH/KY Brood and Brood X:
My trip to Ohio and Kentucky, was fantastic. I got to spend dozens of hours helping to map an important brood, hang out with a good friend, and even meet cicada research legend Gene Kritsky for breakfast. For a cicada fanatic, it doesn’t get much better.
I had such a good time, I headed home via Kentucky (which is not the way to go, if you’re going back to New Jersey). I stopped by Kincaid Park so I could hear all three species in one location. I even drove down the shoe road, and visited the Jim Beam distillery (which has little to do with cicadas, but why not).
After spending a week mapping cicadas, my respect for cicada researchers like Gene, John, Roy, Chris Simon, David Marshall and Jin Yoshimura has grown measurably. Mapping is not easy. It takes concentration, patience, a lot of expensive gasoline, and energy drinks. It’s worth it though. Hopefully I’ll get to do it again next year as well.
June 5, 2014
Magicicadas with a 13-Year life-cycle are emerging in Ohio & Kentucky, along the Ohio river, in 2014. This particular group of periodical cicadas last emerged in 2001 and 1988.
July 17th: I got confirmation from Dave Marshall and John Cooley that the ‘decim in the brood are Magicicada tredecim!
June 5th: Roy Troutman and I completed 3 days of cicada mapping in Ohio and Kentucky. This map includes our findings, Gene Kritsky’s findings and sightings submitted to Gene from local residents.
June 4th: Audio of a Magicicada tredecula call from the Ohio/Kentucky brood.
June 3rd: I spent the last last two days looking for cicadas in Ohio and Kentucky with Roy Troutman. Mostly ‘cassini, some ‘decula, and a very small amount of ‘decims. We found ‘cassini chorusing in Mason, KY, in the west, and so far as south as Neurls Run, KY. JoAnn White & Monte Lloyd’s paper 17-Year cicadas emerging after 18 years: A new brood?1 mentioned emergences in the Mason location, going back to 1975 (three 13 year generations ago).
May 31th: Cicadas are reported to be “loud and plentiful” in the Germantown KY area, as well as, Harrison county KY.
May 30th: Roy Troutman confirmed that ‘decula, ‘cassini and ‘decim type Magicicada have emerged in Ohio.
May 23th: Gene Kritsky wrote to let us know that “the emergence is now in full swing” in Ohio and Kentucky. Roy also shared a photo of an adult 13 year cicada.
May 15th: Roy Troutman sent us a set of photos from Crooked Run Nature Preserve in Chilo, Ohio.
May 14th: Roy Troutman has reported that the emergence began last night in Chilo, OH according to a Clermont County Parks director. Cool weather this week (in the thirties!) will likely prevent more cicadas from emerging until next week (highs in 80s).
April 30th: Scientists ask for public’s help verifying cicadas hidden brood. Note: if you send your photos in to Dr. Kritsky, make sure Geo-Tag (Android) or Camera Location Services (iPhone) is turned on.
April 28th: Roy Troutman discovered cicada turrets, confirming the 2014 emergence of these cicadas.
I know what you’re thinking: are these cicadas part of Brood XXII? Time and research will tell. Brood XXII emerges in Louisiana and Mississippi, which are geographically isolated from Ohio & Kentucky, so the two groups of cicadas are likely to be genetically distinct (belonging to different mitochondrial haplotype groups at least). That said, Brood II, which emerges mostly along the east coast of the U.S., also emerges in Oklahoma, which is geographically isolated from the rest of that brood. So, the Ohio/Kentucky cicadas could logically be part of brood XXII.
My guess is these cicadas are somehow descended from Brood X or Brood XIV 17-year cicadas, and that if they are 13-year cicadas.
I wrote Roy for a list of towns where these cicadas emerged in 2001, and he said:
Cold Springs, KY
New Richmond, OH
Point Pleasant, OH
Woodland Mound Park, Cinncinati, OH
View OH/KY 13 Year Brood in a larger map
Check out the paper 1 White, J., and M. Lloyd. 1979. 17-Year cicadas emerging after 18 years: A new brood? Evolution 33:1193-1199. It was the first to document this odd brood of cicadas, although it did not mention the 13 year periodicity.