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My First Crab Spider


My First Crab Spider
Photo Information
Copyright: Janice Dunn (Janice) Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 3315 W: 148 N: 6113] (18648)
Genre: Animals
Medium: Color
Date Taken: 2008-09-30
Categories: Insects
Camera: Canon EOS 30d, Canon EF-S 60mm f/2.8 Macro
Exposure: f/2.8, 1/50 seconds
More Photo Info: [view]
Photo Version: Original Version, Workshop
Date Submitted: 2008-09-30 0:14
Viewed: 1370
Points: 18
[Note Guidelines] Photographer's Note
A native NZ crab-spider
Sidymella Thomisid


I think this is a Sidymella Thomisid, also known as a Crab Spider. It is very small.

I had been outside photographing my spring flowers in the garden and brought in one of the late camellia blooms to put in a vase. And then I noticed this pale spider on the tablecloth.

After seeing quite a few Crab Spiders on TN I Googled ‘NZ Crab Spiders’ and I now find out that NZ does have a native crab spider.

The flower she was on was a white – see workshop – and I quickly grabbed another camellia – pink this time, and it climbed up it.

Crab spiders are common spiders outdoors, but are not usually seen indoors. They are small to medium-sized spiders (1/10 - 2/5 inch long) ranging in colour from yellow or red to brown or gray.

The first four legs of crab spiders are crab-like, being held out to the sides. They are also usually longer than the back four. Crab spiders can walk forwards, sideways, or backwards.

While many hunting spiders actively pursue prey, crab spiders wait motionless and ambush insects that pass closely by. Outdoors, crab spiders are often found on flowers but are also seen on stems or leaves.

Most crab spiders live above ground in vegetation. However, one group of crab spiders - the blunt-ended spiders (genus Sidymella) live in leaf litter and other forest floor debris. Sidymella spiders are all cryptically-coloured, and have been named for their distinctive triangular-shaped abdomen.

Please check out the workshop to see the original Camellia flower that the spider was on.

Argus, siggi, ramthakur, robindb, uleko, loot has marked this note useful
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Discussions
ThreadThread Starter Messages Updated
To azleader: Thanks SteveJanice 2 10-01 19:30
To mukundhn: Off centredJanice 1 09-30 02:02
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Critiques [Translate]

  • Great 
  • Argus Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 3816 W: 190 N: 11348] (34987)
  • [2008-09-30 0:19]

Well done Janice!
A marvellous first macro of a NZ Crab Spider with excellent sharpness and detail on its red Camelia environment. Excellent POV showing the shape of the body and legs and nicely composed 'waiting' in the top corner.
TFS this beauty,
Ivan

  •      
  • siggi Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 1373 W: 56 N: 4723] (16252)
  • [2008-09-30 0:19]

Hi Janice
Very good macro. Good sharpness in details. Nice colours and contrast. I like it. Well done.Best regards,
Siggi

hey janice,
taken well,....a kind of species am seeing it for the first time!!!composition,background,sharpness is perfect!i felt the POF could have been on the subject still,....
TFS,
Mukundh

Today I too posted a spider, Janice, so my senses are attuned to the subject at the moment.
Apparently, your Crab Spider is very small. However, you have captured it very well; the macro shows all the details on it very sharply and clearly.
The flower offers a suitably contrasting BG.
TFS and regards.

Hi Janice,

Good composition and detail. It looks as if it is just ready to pounce on any possible prey. It also stands out well from the pink camelia which was a beter choice than the white.

Robin

  • Great 
  • uleko Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 2992 W: 162 N: 950] (2789)
  • [2008-09-30 4:34]

Hello Janice,
Very fine capture of this peculiar looking Crab Spider on the Camelia petal. I like its pose and details are sharp and colours look natural. You're lucky to have Camelia in your garden!!
TFS and cheers, Ulla

Yup... that is a nice crab spider all right...

Good quality macro with superb and interesting color contrast with your main subject. A little much fuzziness on the one leg but generally a good picture.

The NZ crab spider has a very angular shaped abdomen compared to the crab spiders in the western USA.

Did you know that crab spiders have chameleon-like ability?

Here is one I photographed in Apache Junction, Arizona... notice it has turned yellow to match the color of the flower it was on: Arizona Crab Spider

Hello Janice

a superb capture here, ncie sharp detail and beautiful BG colour with the vivid petal. I love how you have baalced this shot with the spider in the corner angle too.

TFS regards Helen

  • Great 
  • radz Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 603 W: 11 N: 616] (3404)
  • [2008-10-02 19:26]

Beautiful capture...You got nice background,colour is pleasent for the eyes.Nice sharp spider.

  • Great 
  • loot Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 5451 W: 594 N: 3650] (10031)
  • [2008-10-05 23:01]

Hi Janice

Coming from a lady who has a phobia about moths this spider must have been child's splay (chuckle). The amazing part is that with the 60mm lens you must have been pretty close to the spider, even man handling (sorry 'wo'man handling) the arachnid to climb on to the coloured flower of choice. Anyway, the result is what matters even though there might have been some sweat, adrenaline or shivering involved (chuckle).

I just love your preference of the colour for the flower in the BG. It compliments the teeny-weeny little spider. The majority of the spider has excellent sharp details. It's just a pity that the subject reached towards the lens with that one leg. (How's that for nit picking? It's only a bit of backlash because the AB's won the Tri Nations.) Ok, I'm just pulling your leg, they deserved it.

Well done and TFS.
Regards
Loot

PS1. As you already know, we will be leaving early tomorrow morning for our holiday. Of course we are going to the Kruger Park…where else? Take care and see you in 2½ weeks.

PS2. B.t.w. the Sharks has finished top of the log in our local Curry Cup competition. I really hope they can cross the last hurdles triumphantly this year (i.e. the Semi-finals & Final). That is if the Blue Bulls don't steal the trophy again as in the Super 14 final last year (chuckle).

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