I spent most of the day at the Staten Island Museum. The Staten Island Museum has North America’s largest collection of cicadas — over 35,000 specimens!!! Most, if not all the specimens came from William T. Davis’ personal collection. Davis was a naturalist and entomologist located in Staten Island, NY, who was active in the late 1800’s and early 1900’s. Read more about the collection.
Here’s a few shots of the museum and the collection I took with my camera phone:
Part of their giant Wall of Insects:
Number 39 in that photo is Hemisciera maculipennis, aka the “stop and go cicada”. When alive the cicada’s coloring is green and red, like a traffic signal. Here is a photo of a live H. maculipennis.
Tibicen and Cicada Killer Wasps:
Tacua speciosa detail:
A giant light-up cicada outside the museum:
Just part of the Staten Island Museum’s cicada collection
Thanks to Ed Johnson, Director of Science, for showing me many of amazing specimens in the museum’s collection.
Bonus: You can download a copy of William T. Davis’ document North American Cicadas. It’s free!
It looks like there’s a new The Cicadas of Thailand book out (or coming out soon).
ISBN 978-974-480-165-4
WL Order Code 22 645
Bangkok 2011
Boulard, Michel; The Cicadas of Thailand, Vol.2. Taxonomy and Sonic Ethology White Lotus Press
Tosena is a genus of cicadas that can be found in the Indo-Malaya ecozone, which includes the Indian subcontinent, Southeastern Asia and southern China. Tosena cicadas have colorful wings, which rival the beauty of butterfly wings. Tosena are easily obtainable online from stores that sell insects, or ebay. The Tosena genus was first identified by Charles Jean-Baptiste Amyot & Jean Guillaume Audinet-Serville in 1843.
From A Monograph of Oriental Cicadidae by W. L. Distant:
Tosena is one of the most conspicuous genera of the Cicadidae, and its species are all included in this fauna. The north-eastern districts of Continental India are its head-quarters, for here are focused some of the largest and handsomest of its species ; it is also well represented in Burma, and from thence its distribution is extended throughout the Malay Peninsula to the south, and apparently northward as far as some portions of China. In the Malayan Archipelago it is not uncommon in Sumatra, Java, and Borneo, and as I have seen representatives from Amboyna, it probably exists in other intervening islands, of which, however, we have at present no precise information.
Distinguishing features: Mustard colored pronotal collar, orange abdomen with a series of two black circular spots, and dark brown wings with one white stripe on each fore wing.
Habitat: Southeast Asia.
Tosena depicta:
Illustration from A Monograph of Oriental Cicadidae by W. L. Distant.
Distinguishing features: A vibrant green pronotal collar; an orange abdomen with a series of black markings; wings are dark brown to black, with the one white stripe on each fore wing, and a white anal lobe on each hind wing.
Distinguishing features: A pale orange pronotal collar; brown wings with one white stripe on each fore wing; an orange abdomen with one black spot; the the anal lobe of the hind wing appears lighter in color than the rest of the hind wing.
The Book Cicadas of Thailand: General and Particular Characteristics. Volume 1 by Michel Boulard. This book mentions Tosena, in particular, many times, and in general it does an excellent job of discussing the anatomy, behavior and habitat of cicadas found in Thailand.
Two relatively new cicada publications that should be worth reading:
1) Avian Predation Pressure as a Potential Driver of Periodical Cicada Cycle Length by Walter D. Koenig and Andrew M. Liebhold, The American Naturalist. This is a newly electronically published paper about what drives the long, prime-numbered lifecycle of Magicicada periodical cicadas.
Abstract:
The extraordinarily long life cycles, synchronous emergences at 13- or 17-year intervals, and complex geographic distribution of periodical cicadas (Magicicada spp.) in eastern North America are a long-standing evolutionary enigma. Although a variety of factors, including satiation of aboveground predators and avoidance of interbrood hybridization, have been hypothesized to shape the evolution of this system, no empirical support for these mechanisms has previously been reported, beyond the observation that bird predation can extirpate small, experimentally mistimed emergences. Here we show that periodical cicada emergences appear to set populations of potential avian predators on numerical trajectories that result in significantly lower potential predation pressure during the subsequent emergence. This result provides new support for the importance of predators in shaping periodical cicada life history, offers an ecological rationale for why emergences are synchronized at the observed multiyear intervals, and may explain some of the developmental plasticity observed in these unique insects.
2) The Cicadas (Hemiptera: Cicadoidea: Cicadidae) of N. America North of Mexico by Allen F. Sanborn and Maxine S. Heath. 227 pages.
A comprehensive review of the North Amerian cicada fauna that provides information on synonymies, type localities, and type material. There are 170 species and 21 subspecies found in continental N. America north of Mexico. The book has 211 figures with each species photographed in color.
I can’t wait for Sanborn’s book on Central and South America (hopefully, that will arrive within the next few years).
Update:
I’ve received Allen F. Sanborn and Maxine S. Heath’s book. It’s focus is on identifying all species of cicada fauna in North America, north of Mexico, as the title says. It also identifies species that were reported to exist in this location, but do not. The book provides maps and common attributes of each genus of cicada, and then for each species it provides photos of the holotype (and the location of the holotype), as well as a history of its taxonomy.
Just about anything and everything ends up on the web these days, including research papers written by cicada researchers. Many of these papers are easily downloaded from the web, and once downloaded you can read them and expand your knowledge about cicadas.
This weekend I was looking for information about cicadas from Central and South America (the Neotropic ecozone). Allen F. Sanborn, Ph.D is well known for his research of cicadas of that region, so I searched for some of his research papers. Google will retrieve all PDF (Adobe Acrobat) files that contain the word cicada and the name Allen F. Sanborn, when you search for “Allen F. Sanborn cicada ext:pdf” (remove the quotes when you search).
Some interesting papers I found include:
Checklist of the cicadas (Insecta: Hemiptera: Cicadidae) of Paraguay including new records for six species (Sanborn, Allen F., 2011). This paper includes a long list of cicada species, which I used to look for images of cicadas on Flickr.com.
The new records increase the known cicada diversity 37.5% bringing the total number of cicada species reported in Paraguay to 22 species in 12 genera representing five tribes and three subfamilies of the family Cicadidae. There are currently no known endemic species.
Two New Zammara Species from South America (Hemiptera: Cicadomorpha: Cicadidae) (Sanborn, Allen F., Florida Entomologist 87(3),2004). This paper includes many photographs, which make cicada identification easy.
ABSTRACT
Two new members of the widespread Neotropical genus Zammara Amyot & Serville, Zammara
olivacea n.sp. from Columbia and Zammara medialinea n.sp. from Venezuela are described.
Key Words: new species, taxonomy, cicada, Zammara, Columbia, Venezuela.
New Records for the Cicada Fauna from Four Central American Countries (HEMIPTERA: CICADOIDEA: CICADIDAE (Sanborn, Allen F.; Florida Entomologist 89(1), 2006). This article features a map with cicada species names.
ABSTRACT
Analysis of museum specimens has added to the cicada fauna of Belize, El Salvador, Guate- mala, and Honduras. Information on the cicada fauna reported in the literature as well as the first records of cicada species to the fauna are reported here to provide a more accurate un- derstanding of cicada diversity in each country and the region. The new records represent an increase of 75, 14, 110, and 320%, respectively, to the cicada faunal diversity of each country.
Key Words: cicadas, biodiversity, Central America
If you use my Google formula, you can find these papers too.
John Cooley of Cicadas @ UCONN (formerly Magicicada.org) (don’t forget to report your sightings) wrote to tell us about the large emergence of periodical cicadas in Tennessee. See the picture below taken by John in Warriors’ Path State Park, TN.
The mystery is defining which brood these cicadas belong to. Are they brood XIV stragglers; are they an undocumented pocket of Brood I cicadas; or are they cicadas that straggled long ago, but finally established a healthy population in synch with Brood I? For now, it’s a puzzle.
Update: A similar emergence occurred in 1995 (17 years ago) in the Warriors’ Path State Park, TN area. This could be an undocumented area of Brood I cicadas.
White or Blue eyed Magicicada are very rare! Typically they have red or orange eyes. There was even an urban legend that scientists were offering a reward for white-eyed Magicicada (well, that was a legend, until Roy Troutman actually offered a reward in 2008). Aside from Blue or White-eyed Magicicada, you can find other colors like yellow eyes, and multicolored eyes.
Try this: Have a contest amongst your friends and family for who can find the most white, yellow and multicolor-eyed cicadas.
Wing Clicks
(Magicicada only)
How do you get a male cicada to sing? Imitate a female cicada. Female cicadas don’t sing, but they do click their wings together to get a male cicada’s attention.
Try this: snap your fingers near cicadas almost immediately (half-second) after a Male stops singing. Male cicadas will hear the snap and think it’s a female clicking her wings, and they may sing in response.
You can also try imitating male cicada calls to get the females to click their wings. Magicicada tredecim and Magicicada neotredecim are probably the easiest to imitate with their “Waaah Ooh”/”WeeOoh” calls. You can find sound files on the Cicadas @ UCONN (formerly Magicicada.org) site so you can practice.
Cicada Free-Styling
(Magicicada only)
One of the best ways to locate cicadas is to simply listen for them. When you’re driving or biking around town, take note of where you hear cicadas. If you hear cicadas in a public place, don’t we afraid to stop and observe them.
Try this: Travel around listening for cicadas, document their location and numbers, and report them to magicicada.org.
Study the maps and other documentation of previous sightings
Network with friends to find out where they are
Drive with your windows open (so you can hear them)
Car pool to save gas (or use you bicycle)
Respect private property
Document the specific location. Some smart phones and GPS devices will give you the latitude and longitude coordinates, but street addresses and mile markers work fine as well.
Document: how many cicadas you saw, and what phase they were in (nymph, white teneral cicadas, live adults, deceased adults).
Document the cicadas: take photos, take video, share your experience on blogs, Twitter, Facebook, YouTube, Vimeo, etc.
Report the your discovery to magicicada.org
Document the Cicada’s Life Cycle
(Works for most cicadas)
You can observe many phases and activities of a cicada’s life while they are above ground.
Try this: Photograph or film as many stages of a cicada’s life as possible, then create a slideshow or movie depicting the life of a cicada. Post your finished slideshow or movie on the web (YouTube?) so other people can enjoy it.
See the tiny cicada nymphs crawl around the branch and fall to the ground
Test Gene Kritsky’s Cicada Emergence Formula
(Magicicada only)
Cicada researcher Gene Kritsky developed a cicada emergence formula to try to predict when the cicadas will emerge based on the mean temperature in April.
Try this: on May 1st, go to our cicada emergence formula page, follow the instructions and find out when the cicadas might emerge in your area. Document when the cicadas emerge in your area, and compare the results. Note whether the cicadas emerge in sunny or shady areas.
People ask: “what’s the best way to keep a cicada in captivity?” The answer depends on how long you plan on keeping the cicada, and how happy you want the cicada to be.
Wooden and plastic bug houses (“Bug Bungalows”, “Critter Cabins”, “Bug Jugs”, etc.) will suffice as temporary homes for cicadas. The classic jar with holes punched in the lid works too. Add a fresh branch for them to crawl on and drink fluids from (or at least try). Remember not to leave it in the sun so the cicadas inside don’t bake!
Butterfly Pavilions are collapsible containers made of netting that you can use to gather cicadas, and provide them with a temporary home. People also use Fish Aquariums to keep cicadas in their homes for extended periods of time — add plenty of vegetation for the cicadas to crawl around on and some water for the cicadas to sip.
Try this: get some flexible netting and wrap it around a branch on a tree, making sure not to leave any openings, then put your cicadas inside. Cicadas in this kind of enclosure will be more likely to sing and interact because life trees are their natural habitat.
You can also try wrapping netting around a small, potted maple tree.
Apparently cicadas serenaded the dinosaurs! Entomologist and Mount St. Joseph professor Gene Kritsky shared the news today that cicadas lived as long as 110 million years ago during the Cretaceous period.
A quote from a press release:
New research has documented that cicadas, those noisy insects that sing during the dog days of summer, have been screaming since the time of the dinosaurs.
A fossil of the oldest definitive cicada to be discovered was described by George Poinar, Jr., Ph.D., professor of zoology at Oregon State University and Gene Kritsky, Ph.D., professor of biology, at the College of Mount St. Joseph in Cincinnati. The cicada, measuring 1.26 mm in length, was named Burmacicada protera.
Thanks to David Emery for letting us know that the Bladder cicadas (Cystosoma saundersii) are out in Sydney Australia, and for providing this photo.
Badder cicadas are emerging down the Aussie east coast starting around the Queensland -NSW border on Sept 3 (FlickR) and we heard them for the first time on Sept 10 in Sydney. A photo of one captured on Sept 12 is attached to refresh Cicadamania devotees.