This video by Roy Troutman shows a Tibicen cicada nymph emerge from the ground.
Annual cicada nymph emerging from burrow. from Roy Troutman.
Category: Genera
Genera of cicadas.
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A Tibicen cicada breathing
Cicadas breathe through apertures along the side of their body called spiracles. This video of a Tibicen by Roy Troutman shows the opening and closing of a spiracle.
Adult Cicada breathing from Roy Troutman on Vimeo.
The fungus Massospora cicadina preys on Magicicadas cicadas. This is particularly interesting because the fungus is able to prey upon them in spite of their long 17 year life cycle (apparently fungi are not phased by prime numbers).
When the fungus destroys the abdomen of male cicadas, they will behave like female cicadas and flick their wings in response to the songs of male cicadas, and attempt to mate with other males.
A photo by Roy Troutman from Brood XIV (2008):
Two photos by Dan Mozgai from Brood II (2013):
Magicicada fungus (massospora cicadina)
magicicada fungus (massospora cicadina) from Roy Troutman on Vimeo.
New from 2017: the Massospora cicadina viewed under a microscope.
During the Brood II emergence in 2013, Elias Bonaros, Roy Troutman and I spent some time experimenting with coercing male Magicicada to call in response to finger snaps, which mimic the snap of a female cicada’s wings. This trick works fairly well with Magicicada, and can quickly be mastered once you work out the timing. Fingers, wall switches, and the zoom button on my Sony video camera do a good job at mimicking the snap of a females wings.
Magicicada cassini responding to fingersnaps
Magicicada cassini responding to fingersnaps from Cicada Mania on Vimeo.
I also recorded their calls in terms of decibels to see just how loud they could get. They can get very loud, but not as loud as a rock concert (see this db chart).
Magicicada cassini calling at 109db in Colonia NJ
Magicicada cassini calling at 109db in Colonia NJ from Cicada Mania on Vimeo.
Magicicada cassini chorusing center peaking at 85db
Magicicada cassini chorusing center peaking at 85db from Cicada Mania on Vimeo.
Here are two videos of Magicicada septendecula from Brood II.
Female Magicicada septendecula
Magicicada septendecula from Cicada Mania on Vimeo.
A female Magicicada septendecula ovipositing
A female Magicicada septendecula ovipositing from Cicada Mania on Vimeo.
Paul Krombholz has come through with an awesome guide to identifying Tibicens just after they have molted. Click the image below for an even larger version. Note that the genus of these cicadas has changed to either Megatibicen or Neotibicen — notes below.
Notes on the species from Paul:
N. pruinosus [formerly T. pruinosa]—Newly molted adult has darker mesonotum (top of mesothorax) than the very common T. chloromera. Abdomen is a golden orange color. Older adult has dark olive on lateral sides of mesonotum, lighter green below the “arches”.
M. pronotalis (formerly walkeri, marginalis)—Quite large. The reddish brown color can be seen on the mesonotum of newly molted adult. Older adult has solid green pronotum (top of prothorax) and red-brown markings on sides of mesonotum. Below the “arches” the mesonotum color can range from carmel to green. Head is black between the eyes.
N. tibicen [T. chloromerus, T. chloromera]—has large, swollen mesonotum, quite pale in a newly molted adult and almost entirely black in an older adult. Individuals from east coast can have large russet patches on sides of mesonotum. The white, lateral :”hip patches” on the anteriormost abdominal segment are always present, but the midline white area seen in my picture is sometimes absent.
N. davisi—Small. This is a variable species, but all have an oversized head that is strongly curved, giving it a ‘hammerhead’ appearance. Newly molted individuals are usually brown with blueish wing veins that will become brown, but some have more green in wing veins. Some may have pale mesonotums that will become mostly black. Older adults vary from brownish to olive to green markings on pronotum and mesonotum.
M. figuratus [formerly T. figurata]—a largish entirely brown cicada. Newly molted adult has a pink-brown coloration with some blueish hints. Older adult has chestnut-brown markings and no green anywhere. The Head is not very wide in relation to the rest of the body. The small cell at the base of the forewing is black.
M. auletes—a large, wide-bodied cicada. The newly molted adult is very green, but the older adult loses most of the green, usually retaining an olive posterior flange of the pronotum. The dorsal abdomen of the adult has a lot of powdery white on the anterior and posterior segments with a darker band in between.
From my own photos, here’s a sequence of photos of a Neotibicen tibicen tibicen as its colors develop.
Here’s a comparison of two teneral Neotibicen linnei. Note the variation in colors — one green, one pink — from the same grove of trees in New Jersey. Color can vary a lot!
Iván Jesús Torresano García send us a dozens of cicada photos from Spain, where he resides. According to Iván June is a peak time for cicadas in Spain. Cicadas common to the area are: Cicada orni, Lyristes (old Tibicen) plebejus, Tettigetta argentata, Hilapura varipes, Euryphara contentei (miniature), Tibicina tomentosa, and finally the brownish “Barbara Lusitanica Cicada”.
Galleries:
- Tibicen plebejus molt sequence, photos by Iván Jesus Torresano García, part 1
- Lyristes plebejus photos by Iván Jesús Torresano García, part 1
- Cicada orni photos by Iván Jesús Torresano García from Spain
- Hilaphura varipes photos by Iván Jesus Torresano García
- Euryphara contentei photos by Iván Jesus Torresano García
- Tettigettalna argentata photo by Iván Jesus Torresano García
Here are some of these cicadas captured by Iván.
Cicada orni:
Cicada orni is one of the most common cicadas in Spain and all of Europe. The are incredibly well camouflaged.
Tettigettalna argentata:
Hilaphura varipes:
Euryphara contentei:
For more information of the cicadas of Spain, visit Songs of European Singing Cicadas.
Earlier this week I was lucky enough to find a cicada nymph at a local park in Middletown, New Jersey. I took the cicada home, took some photos and then released it the next day. The cicada turned out to be a female Tibicen tibicen tibicen (formerly T. chloromera) aka a Swamp Cicada.
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Platypedia, the Fisherman’s Friend
Cicadas that belong to the genus Platypedia are a fisherman’s friend 🎣. They emerge in large numbers near streams and stimulate fish feeding frenzies. May to June seem to be the best time to witness these “hatches”.
Platypedia are unique in that they lack the organs called tymbals, which most cicadas use to make their song. Platypedia create their sound by rapidly moving their wings. Some describe the sound as cracking or popping, but the correct term is crepitation. Many species of cicadas communicate using their wings as well as tymbals, but Platypedia only use their wings.
Platypedia putnami, aka Putnam’s Cicada, is the best known of the Platypedia genus. They are black with orange highlights. The can be found in most states and provinces from the Pacific Ocean to the Rocky Mountains, from Arizona, north to British Columbia.
Platypedia look similar to Okanagana, but there are key differences: 1) Platypedia have more slender abdomens, probably due to the lack of tymbals and no need to resonate a song, 2) Platypedia tend to have a marking in the middle of the pronotum (the area behind their eyes), 3) Platypedia are hairier, and of course 4) Platypedia do not sing, they snap, crackle and pop.
Watch these videos to see and hear these unique cicadas:
Additional reading:
Davis, W.T. Two ways of song communication among our North American cicadas. J. New York Entomol. Soc. 1943, 51, 185—190. Get it on the North American Cicada Site.
Sanborn, A and Phillips, P Biogeography of the Cicadas (Hemiptera: Cicadidae) of North America, North of Mexico Diversity 2013, 5, 166-239. Get it here (PDF).
One cool thing about being a cicada fan is your friends will send you cicadas from their part of the world. This male Diceroprocta apache cicada is courtesy of my friend Shannon, who lives in Las Vegas, NV. They’re out in large numbers from June to July.
Diceroprocta apache, aka the Citrus cicada, is the only member of the Diceroprocta genus that lives in Nevada. It can also be found in Arizona, California, Colorado and Utah.
Here is a playlist of YouTube videos to watch if you want to hear what they sound and look like when they’re still alive:
If you’re in Las Vegas and hear an electrical buzzing sound, it might be a Citrus cicada.