Cicada Mania

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

August 7, 2011

Walker’s Cicada aka Megatibicen pronotalis (aka T. walkeri, T. marginalis)

Filed under: Annual | Roy Troutman | Tibicen — Tags: — Dan @ 7:24 pm

Roy Troutman sent us these amazing photos of a female Walker’s Cicada aka Megatibicen pronotalis (aka T. walkeri, T. marginalis) taken in Batavia, Ohio. As you can guess by the various akas (also known as), the Megatibicen pronotalis has been known by several species names in the past. Sometimes it takes cicada researchers a while to figure out that two different species are the same species (which is probably the case here). Tibicen pronotalis also sounds exactly like another species of Tibicen: Megatibicen dealbatus. The major difference between the M. pronotalis and the M. dealbatus is the M. dealbatus has more pruinose than the M. pronotalis. Pruinose is the white, chalky substance that appears on the bodies of cicadas.

Megatibicen pronotalis photo by Roy Troutman, taken in Batavia, Ohio

Megatibicen pronotalis photo by Roy Troutman, taken in Batavia, Ohio

Megatibicen pronotalis photo by Roy Troutman, taken in Batavia, Ohio

Megatibicen pronotalis photo by Roy Troutman, taken in Batavia, Ohio

Walker’s Cicada is found in 18 mid-western and southern states. Read more about this pretty cicada on Bug Guide, and listen to its song on Insect Singers.

2 Comments

  1. Dave says:

    And one of my favorite American cicada songs…the droning sound of hot summer along a lazy river.

  2. Elias says:

    Excellent picture and article on this not so often seen species. Beautiful!!Love the bright green pronotum and pronotal collar!

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