Keeping Mayfly Central Current

Dentatella coxalis Dentatella coxalis
Rivière-du-Loup, Quebec
Artist: Lu Sun

What's New?

May Update: A new species of Paracloeodes was added.
April Update:
Some Paraleptophlebia species have been moved to the genus Neoleptophlebia. A new species of Neoephemera has been added, increasing the number of species for North America and the USA. New distribution data, especially from Wisconsin, extend species ranges into new regions. Some published spelling errors have been added. Hawaii has been added. The list of synonyms for Cloeon dipterum has been expanded beyond North America. A variety of our previous errors on this webpage—involving dates, notation, distributions, spelling, etc.—have been corrected. Thanks to the many keen eyes who have noticed and kindly reported such mistakes.

Updates

Current Update: May 9, 2017

Former Updates:

  • April 19, 2017
  • January 11, 2016
  • July 8, 2015
  • February 2, 2015
  • June 17, 2014
  • February 4, 2014
  • July 10, 2013
  • March 12, 2012
  • February 8, 2011
  • March 8, 2010
  • February 26, 2009
  • October 22, 2008
  • August 30, 2006
  • July 19, 2005
  • January 14, 2005
  • July 14, 2004
  • December 12, 2003
  • July 9, 2002
  • January 7, 2002
  • July 19, 2001
  • February 2, 2001
  • September 22, 2000
  • May 12, 2000
  • March 27, 2000
  • August 12, 1999
  • July 6, 1999
  • January 15, 1999
  • February 9, 1998
  • January 10, 1997
  • June 21, 1996
  • September 15, 1995

Staying Current

The documentation provided herein is subject to continuous change and modification as researchers continue to learn more about the species makeup of mayflies in North America, their relationships, and their distribution. The electronic medium, in addition to allowing ideal searching and indexing capabilities, allows the documentation to remain continually current.

Immediate updating is possible as new data are published. The contents will be updated on a continuous basis, at least annually, as of the Current Update, given above. With such a large and detailed documentation, it is possible that inadvertent errors and omissions have occurred, even though every effort has been made to eliminate them. The data presentation has been proofread by mayfly specialists at Mayfly Central and elsewhere.