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 Orthoptera - side keels ?
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| BubikolRamios |
Posted on 10-09-2013 22:47
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Member Location: Slovenia Posts: 1725 Joined: 14.06.09 |
http://en.wikiped...parallelus Chorthippus parallelus is told from similar species by the approximately parallel nature of the bars (pronotal side-keels) What does that mean "keels" ? The outer most 2 vertical lines (out of 3) on prothorax, here:?  I have some samples where these keels are absent ? like this: http://agrozoo.ne...9b6b9ffb5f "Keels" - must this be color marked or even just brake in surface ? See forinstance this:http://www.flickr...576836571/ Cant decide what it is, nor on any other image on net of Oedipoda caerulescens for thtat matter. Are keels straight, V opened, absent ? Any latin naming for those "keels" ? Making grasshoper key ... Edited by BubikolRamios on 10-09-2013 22:57 highly searchable nature photo galery --> http://agrozoo.ne....jsp?l2=en |
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| Calilasseia |
Posted on 13-09-2013 09:54
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 Member Location: Near Liverpool, UK Posts: 90 Joined: 20.09.11 |
Here's a photo I took recently of a specimen of Chorthippus brunneus, a species described as having sharply angled keels on the pronotum. I've annotated the feature in question after a quick session in PhotoShop. Hope this helps!
Calilasseia attached the following image:  [95.04Kb] |
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