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A Mayfly Dun


A Mayfly Dun
Photo Information
Copyright: Ivan Kruys (Argus) Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 5038 W: 260 N: 15594] (50626)
Genre: Animals
Medium: Color
Date Taken: 2007-05-22
Categories: Insects
Camera: Canon 400D, Canon EF 300 f4L + Canon 1.4 converter
Exposure: f/6.3, 1/400 seconds
Photo Version: Original Version
Date Submitted: 2007-12-18 3:54
Viewed: 4583
Points: 64
[Note Guidelines] Photographer's Note
This is a Mayfly, a species of insect belonging to the order Ephemeroptera (Greek ephemeros = living a day and pteron = wing.

The nymphs can moult between 12 to 50 times and take over 2 years before they reach the adult stage. Mayfly nymphs can be told from those of stoneflies in that they have three ‘tails’ instead of two, like the adults. When the nymph is fully grown it rises to the surface to moult into the subimago stage. This is when they become easy prey for fish, which is why many do this at the same time: they then increase chances of survival.

Mayflies are special in that they have two adult stages. The subimago is called a ‘dun’. The dun soon sheds its skin to finally become an imago or ‘Spinner. Mayflies can fly in both these stages. The spinner lives long enough to mate and lay eggs, which is usually no longer than a day. Many spinners die on the surface of the water to become food for trout and other fish. Some females swim down to the bottom to lay their eggs.

This species was found near a river and as it is brown it is likely to be in the dun stage. I found several skins left by these duns after they changed to become spinners and some of these skins were taken by damselflies.

This shot was taken with the camera hand-held at a distance of about 1.8 meters and at ISO 200. After cropping the image was treated to adjust levels, sharpened and treated for noise using NeatImage.

haraprasan, mariki, eqshannon, undoredo, jcoowanitwong, Luis52, nglen, jaycee, MMM, Adanac, jrobertop, anel, JORAPAVI, CeltickRanger, pablominto, jmp, rousettus has marked this note useful
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Discussions
ThreadThread Starter Messages Updated
To Luis52: ThanksArgus 1 12-18 12:45
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Critiques [Translate]

Hi Ivan,
A lovely capture of this mayfly. It is so small yet you have captured it to perfection. Very good details and light work. Good informative notes too. Thanks a lot for sharing.

Hello Ivan,

Good picture of this mayfly. Good composition and sharpness.
Well done,
Mariki

  • Great 
  • joey Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 1739 W: 224 N: 6872] (24909)
  • [2007-12-18 4:56]

Hi Ivan,
nice image of this Mayfly.
I like the unique composition.
Great sharpness, detail and clarity.
Those three tails are amazing!
Well done,
Joe

I remember these from my fist mass encounter back in 1962 or 3 when I was mowing a tall grass in the area of Grayling Michigan and the Au Sable River. These came up out of the grass in clouds and covered everything...I had no idea of what to do as they were filling the air in every direction....
A nice reminder of a strange time in my life. I frequented the area quite often. I canoed 3 and 4 day trips down the river, fishing for Rainbow Trout..fly fishing from the banks and nobody else around...it was quite the time...all this from you picture...wow..

Dear Ivan,
What an amazing species you present here!!
I see the very interesting long three tails. :-)
You've captured very unique Mayfly with excellent details and focusing.
And also, perfect POV & composition here as usual. :-)
Very well presented with your informative note as well.
TFS and Best wishes,
Kevin

Hello Ivan,
Very nice shot on this tiny Mayfly. Sharp image and detail to appreciate. Appropriate blurred background to stand out the main subject. Very well done and tfs.
JC

Nice sharp image. However i would prefer a lower exposure to cut out the excess reflection from the abdomen.
TFS
Best regards,
Kean

Hi Ivan,
Very familar with these Mayflies, sometimes my husbands ship gets coated with them!! Crunchy when you step on them!!
Good shot and lots of great interesting info on these fellas TFS
Donna:o)

  • Great 
  • Luis52 Gold Star Critiquer/Gold Note Writer [C: 1175 W: 8 N: 4240] (15809)
  • [2007-12-18 10:27]
  • [+]

Hola Sr. Ivan. Bella la foto macro. Aqui se conoce este pequeño insecto como "Tijeretilla" aun cuando su color es mas blanco y transparente. La nota es muy buena y deja mucho que aprender.
Reciba un afectuso Saludo y un abrazo fraternal.
Que tenga Ud. y su familia una feliz Navidad en compañia de sus seres queridos.
Luis Leal.

Hello Ivan,
This is a super macro with such a small insect!
you done well in perfect sharpness, natural colouration and details in the shot
TFS
cheers
Tony

  • Great 
  • nglen Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 2883 W: 30 N: 9683] (36145)
  • [2007-12-18 12:15]

Hi Ivan. A very good close up of this Mayfly. you have captured it with fine detail good use of the light to give the insect a shine. great detail in the wings. natural coloura. with a good POV. well done TFS. good notes too.
Nick..

  • Great 
  • jaycee Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 2454 W: 10 N: 8044] (25460)
  • [2007-12-18 12:21]

Hi Ivan,

I seem to be the only one who never saw a Mayfly before! A wonderful macro with superb details. The triple tail is amazing. Beautiful composition with the green leaf and perfect background.

Jane

Ciao Ivan,
complimenti per questa bella foto.
Gli Ephemeroptera non sono facili da fotografare e non appaiono spesso su TN.
Tu sei riuscito a mostrarci questi insetti in tutta la loro bellezza con un'immagine superba.
Grazie,
Marcello

  • Great 
  • Norte Silver Star Critiquer/Silver Note Writer [C: 32 W: 0 N: 45] (184)
  • [2007-12-18 14:32]

Very sharp and detailed picture of this nice specie.
Composition and colors are also very good.
TFS
Førjulshilsen nordfra,
Jon

  • Great 
  • MMM Gold Star Critiquer/Gold Note Writer [C: 1114 W: 0 N: 2546] (11425)
  • [2007-12-18 15:28]

Hello Ivan
Very nice presentation.Sharp image and good POV. Light is very nice.
TFS Michel

  • Great 
  • Adanac Gold Star Critiquer/Gold Note Writer [C: 1273 W: 1 N: 6188] (21378)
  • [2007-12-18 17:06]

Hello Ivan,
Wonderful image with great details and lighting, I used to fly fish with Mayfly flys. Thanks for sharing and the great notes.
Rick

Hi Ivan,
Splendid shot! Wonderful insect!
Excellent perspective, framing and texture.
Magnificent coloration and details.
Thanks for sharing this marvel!
Regards,
José Roberto

  • Great 
  • Mana Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 1772 W: 36 N: 5597] (18598)
  • [2007-12-18 23:04]

Hi Ivan,
Just marking this wonderful post for the moment, lest I miss it, and will come back with a proper critique later.
Regards.
Sumon

bonjour ivan
une photo qui donneenvie d'etre deja au mois de mai car en ce moment il fait froid a ne pas mettre un photographe dehors!
c'est une bonne image de cette mouche de mai qui a surement fait le regal d'une truite ou autre predateur.
laurent

  • Great 
  • anel Gold Star Critiquer/Gold Note Writer [C: 3053 W: 3 N: 8715] (40574)
  • [2007-12-19 2:22]

hello Ivan,
Very interesting posting, good picture and excellent informative note. I see thes" One-day" flies sometimes on my windows, living next to the river Aar. I also had seen left skins and was wondering what it was. I had all answers with your note. Un grand merci.
Anne

  • Great 
  • EOSF1 Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 1393 W: 119 N: 5267] (23955)
  • [2007-12-19 6:07]

Great macro of this Mayfly Ivan ! Great precision in the focus, nice details and perfect lighting. Well done my friend,

Mario

Hi Ivan, splendid Mayfly, I never see before, thanks, wonderful colors, details and great sharpness, very well done, ciao Silvio

  • Great 
  • ridvan Gold Star Critiquer/Gold Note Writer [C: 498 W: 0 N: 1136] (5205)
  • [2007-12-19 13:32]

hi ivan ; superb macro shot and beautiful pose well done
TFS
ridvan

Hola Ivan,
Excelente captura de este insecto, en la que nos muestras con gran nitidez los detalles, además de una bonita composición y preciosa iluminación. Que tengas unas felices fiestas y un próspero añon nuevo. Un cordial saludo
José Ramón

salut Ivan

excellent macrophoto composition of this insecte,
excellent focus on the subject and sharp details

TFS

Asbed

Hi dear Ivan ,
nice macro with great details and vivid colours.
excellent composition.

well captured
thanks for sharing my friend

Saeed

hello ivan,
this mayfly has been captured well, i have never seen this species before, the total body of the insect is in sharp focus, well composed shot,
tfs & regards
pankaj

Hello Ivan,
I'd say that is an impressive looking fellow!
The long tails are amazing, and the insect is captured with super details...
I like the composition and the fresh green leaf as background, attractive lines in the frame!
Greetings,
Pablo -

  • Great 
  • jmp Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 1659 W: 95 N: 2273] (8415)
  • [2007-12-20 13:54]

Hi Ivan,
A perfect presentation for its composition, colours and note.
TFS, José M.

Muy bonita Ivan, además no son muy comunes estos insectos en Tk, por lo que es interesante poder observar alguno. Desde luego este insecto tiene muchos elementos que hacen difícil su captura fotográfica. Buen trabajo.
Saludos: J. Ignasi.

Hello Ivan
Nowadays I have not enough time and so I cant visit your new posts. I'd like to write about this posts. Other new ones also great. But it tells more than a photograph.
Firstly I like very much this with great focus, coloration, composition.
One day, only one day very important as like its adult period. Average of human life around 30.000 days, but mayflies have only one or several days.
Thanks for sharing
I wish you and Ulla happy new years and merry christmas with your family.
Ahmet

Hi Ivan,
A not common but likeable composition, with main subject almost in a corner and without cuts in its tail. Details and focus excellents. A good job
I wish the best for you and Ulla in 2008
Hernán

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