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#11
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Does also have sb the paper where from Klaver where the subgenus Trioceros was established ?
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#12
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to Chris, eisentrauti or anyone else that knows... What journals or sources do you subscribe/have access to? I have access to many online sources through my university, but the searches I've done on reptile (particularly chameleon) subjects generally yield few results. Any info is greatly appreciated.
-Dan |
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#13
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I personally have made the same experiences as you. From my university I also don't get any access to such magazines
So I'm always on the search for friendly people like Chris who can help with such problems |
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#14
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Pure - I don't know about the process in herptiles and plecos, but know a considerable bit about it in plants and fungi. Quite a lot more molecular (DNA) work has been done in fungi than in most animals, because there are considerably fewer morphological features on which to base descriptions, but a big part of the process (and delay) is still in seeing whether the species in question has even been described before. A lot of nomenclatural confusion results when proper literature searches haven't been done, and the same organism gets named and described several times. One specimen may have been found, described and validly published - in 1872, in Kamchatka, by somebody publishing in a specialist Russian language journal of limited distribution. First, you have to even be aware to look at this journal, track down the article and, if necessary, obtain translation. Suppose you find your plant/fungus/pleco/lizard in Java. It matches the description of the 1872 Kamchatka specimen. Is it the same? - Historically, there's been a lot of trouble occasioned by European taxonomists calling things they found on other continents by European names because they looked similar, but in some cases species really do have worldwide distribution. Then there are some potential difficulties with DNA - at the time of description, species are supposed to have an associated "type specimen" deposited and kept for perpetuity where any researcher can examine it and make comparisons. For plants and fungi, these are usually dried specimens, and one can sometimes still obtain sequencable (albeit degraded) DNA from them; a pleco would likely be pickled in formaldehyde; lizards would be stored in a variety of manners (pickled; taxidermy specimens), none very friendly to DNA.
That's almost certainly more than anybody wanted to know, but I'm a taxonomy and nomenclature nerd. ("Nomenclaturists are a bunch of frusterated, lawyer-type people who accidentally ended up in science." Jim Groth, a onetime professor of mine.)
__________________
1.0 Ambanja panther (McGinty), 0.0.1 tiger salamander (Sally Mander), Rex the Leopard gecko, newts 'n' fish 'n' things |
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#15
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Don't know if this link will work without signing in so if it doesn't I could email you a .pdf of the paper.
http://www.sciencedirect.com.libprox.../sdarticle.pdf
__________________
Jackson's chameleon article: http://www.chameleonnews.com/10JulManchen.html |
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#16
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Send me pm's with your email adresses, I send the paper
__________________
GGGGOOOOOOOOOLLLLLLLL de Andrès Iniesta !
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#17
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Quote:
Quote:
Chris
__________________
Christopher V. Anderson Ph.D. Candidate Department of Integrative Biology University of South Florida cvanders@mail.usf.edu Professional Website; Chameleons! Online E-Zine; Chameleon Care & Information Center (CCIC) |
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#18
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Oh, ok Chris. I don't know that. Do you know a way to get it as a hardcopy ?
Best regards |
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#19
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#20
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Thanks Chris !
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