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Old 19-01-2008, 01:59 PM
Pudding4brains Pudding4brains is online now
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Join Date: Jan 2008
Location: Netherlands
Posts: 371
Hi Paul,

Glad you agree. I think it's my only/first 2-spot larva with no bright brushes on the back

Quote:
Originally Posted by paul m View Post
I would think so although I'm never too happy separating 2-spot from 10-spot (Adalia decempunctata). The early instars (left) especially ...
Well yes, for I1 and most I2 that'll be quite hard, for I3 and I4 I have this "working thesis" that seems to suffice mostly (attached - was to small for gallery and attachment won't show linked in IMG-tags, sorry).

Edit: Ah, now I get a non-scripted link, so better to include it directly:

Very bad diagram showing main difference between larvae of 2-spot and 10-spot ladybirds (arrows) I use for ID. On 10-spot the indicated brushes would be white/light gray on 2-spot these would be white/gray with a black or dark gray center. The other (orange/white/gray) brushes drawn are quite variable of course (more so for 2-spot than 10-spot).

You think that works, or have you found many larvae that would prove it wrong?

Cheers!
Arp
Attached Images
File Type: jpg AdaBip_vs_AdaDec.jpg (25.4 KB, 23 views)

Last edited by Pudding4brains; 19-01-2008 at 03:14 PM.
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