Cicada Mania Facebook Twitter Twitter

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

January 23, 2018

Second edition of Cicadas of North American North of Mexico

Filed under: Allen F. Sanborn,Maxine E. Heath — Dan @ 5:31 am

Allen F. Sanborn and Maxine S. Heath have released the second edition of their book Cicadas of North American North of Mexico.

What’s new:

The second edition includes the addition of four new genera, the removal of two genera, and the addition of a few new species that were described since the first edition. We also added distributional data for all species.

Purchase a copy online from the Entomological Society of America.

Related articles:

New paper: Massospora cicadina) hijacks the sexual signals of periodical cicadas

A new paper, A specialized fungal parasite (Massospora cicadina) hijacks the sexual signals of periodical cicadas (Hemiptera: Cicadidae: Magicicada), has been published by John R. Cooley, David C. Marshall & Kathy B. R. Hill, in Scientific Reports 8, Article number: 1432 (2018).

Read the paper online.

In a nutshell: the fungus infects males and causes them to exactly mimic the mating behavior of female cicadas, thus infected males end up spreading the fungus to uninfected males.

Abstract:

Male periodical cicadas (Magicicada spp.) infected with conidiospore-producing (“Stage I”) infections of the entomopathogenic fungus Massospora cicadina exhibit precisely timed wing-flick signaling behavior normally seen only in sexually receptive female cicadas. Male wing-flicks attract copulation attempts from conspecific males in the chorus; close contact apparently spreads the infective conidiospores. In contrast, males with “Stage II” infections that produce resting spores that wait for the next cicada generation do not produce female-specific signals. We propose that these complex fungus-induced behavioral changes, which resemble apparently independently derived changes in other cicada-Massospora systems, represent a fungus “extended phenotype” that hijacks cicadas, turning them into vehicles for fungus transmission at the expense of the cicadas’ own interests.

And now, because I need an image for the post: a meme:

Fungus Bae

Cicadas, when infected, are called “salt shakers of doom”. Add that to the meme “Salt Bae”, and the image makes sense.

January 6, 2018

New paper about Brood XXII Magicicadas

There is a new paper out about Brood XXII, titled Evolution and Geographic Extent of a Surprising Northern Disjunct Population of 13-Year Cicada Brood XXII (Hemiptera: Cicadidae, Magicicada). I helped with the field work for this paper, traveling through Ohio and Kentucky with Roy Troutman, recording the locations of periodical cicadas.

Brood XXII, a brood of Magicicada periodical cicadas with a 13-year lifecycle, exists in Louisiana & Mississippi, and Ohio & Kentucky with no geographic connection between them (the two groups are geographically isolated). The paper discusses the similarities and differences between the two groups.

You can read and download the paper for free.

Citation for the paper:
Gene Kritsky, Roy Troutman, Dan Mozgai, Chris Simon, Stephen M Chiswell, Satoshi Kakishima, Teiji Sota, Jin Yoshimura, John R Cooley; Evolution and Geographic Extent of a Surprising Northern Disjunct Population of 13-Year Cicada Brood XXII (Hemiptera: Cicadidae, Magicicada), American Entomologist, Volume 63, Issue 4, 12 December 2017, Pages E15–E20, https://doi.org/10.1093/ae/tmx066

December 19, 2017

Australian Cicada Names 🇦🇺

Filed under: Australia,David Emery,L. W. Popple,Nathan Emery — Dan @ 1:01 am

It’s that time again: time for cicadas in Australia (2017-2018)!

Are you in the Sydney area? Report cicada sightings to The Great Cicada Blitz (Sydney, AUS).

I’ll list reports of cicadas as I see them on social media:

Australia has the best cicada names:

Cyclochila australasiae

Green Grocer

Green Grocer (Cyclochila australasiae)
Photo by Bron.

Green Grocer

rare green yellow Green Grocer
Photo by Kevin Lee. Yellow-Green Green Grocer with Mask.

Yellow Monday

Tom Katzoulopolopoulous (Cyclochila australasiae)
Photo by Tom Katzoulopolopoulous.


Blue Moon

Blue Moon (Cyclochila australasiae)
Photo by David Emery.

Masked Devil

Masked Devil cicada (Cyclochila australasiae)
Photo by David Emery.


Cherrynose or Whiskey Drinker (Macrotristria angularis)

Cherry Nose cicada (Macrotristria angularis)
Photo by David Emery.

Bagpipe Cicada (Lembeja paradoxa)

Lembeja paradoxa
Photo by David Emery.

Floury Baker (Abricta curvicosta)

Michelle Thompson's Floury Baker (Abricta curvicosta)
Photo by Michelle Thompson.

Golden Emperor (Anapsaltoda pulchra)

Anapsaltoda pulchra (Golden Emperor) from Herberton (Queensland) by David Emery.
Photo by David Emery.

Double Drummer (Thopha saccata)

Double Drummer (Thopha saccata)
Photo by Kevin Lee.

Orange Drummer (Thopha colorata)

Orange Drummer (Thopha colorata)
Photo by Jodi.

White Drummer (Arunta perulata)

White Drummer cicada (Arunta perulata)
Photo by David Emery.

Bladder Cicada (Cystosoma saundersii)

Cystosoma saundersii (bladder cicada)
Photo by David Emery.

Redeye cicada (Psaltoda moerens)

Redeye cicada (Psaltoda moerens)
Photo by David Emery.

Click images for larger versions.

More interesting names:

Use this amazing image by David Emery to identify some of the most well-known Australian cicada species:

Aussie cicadas 1 (3)

People and Resources:

L. Popple’s website The Cicadas of Australia, is the best site for Australian cicadas. Follow @_DrPop_ on Twitter.

Nathan Emery’s Great Cicada Blitz. Follow Nathan on Twitter @ecotechnica and on Facebook.

Nathan Emery released a cicada book called “A photo guide to the common cicadas of the Greater Sydney Region”. You can purchase it on eBay.

A photo guide to the common cicadas of the Greater Sydney Region

Common names of Australian insects.

Laura Imbruglia sings songs that mention Green Grocers and Yellow Mondays on her album “It Makes a Crunchy Noise”.

December 10, 2017

Four new species of Semia from Vietnam

Filed under: David Emery,Pham Thai,Semia,Vietnam,Young June Lee — Dan @ 3:41 pm

Four new species of Semia cicadas living in Vietnam were described in 2017: Semia magna, Semia spiritus, Semia pallida, and Semia albusequi.

Here’s the details on the paper:

Title: Descriptions of four new species of Semia Matsumura (Hemiptera: Cicadidae: Psithyristriini) from Vietnam, with a key to the species of Semia
Authors: David Emery, Young June Lee, & Thai Pham.
Year: 2017
Publication: Zootaxa. 4216. 153-166.
Document link: https://biotaxa.org/Zootaxa/article/view/zootaxa.4216.2.2
Abstract:

This paper provides descriptions of four new species of the genus Semia Matsumura, 1917 from Vietnam: Semia magna sp. nov., Semia spiritus sp. nov., Semia pallida sp. nov., and Semia albusequi sp. nov. A key to the 13 species of Semia is provided.

Older Posts »